logo
HomeUnit ConvertersHash GeneratorsBase ConvertersOther Tools

2 Kilojoule/Cubic Meter in BTU/Cubic Meter [TH]

Fuel Efficiency (Volume)
Kilojoule/Cubic Meter
BTU/Cubic Meter [TH]
Convert → 2 BTU/Cubic Meter [TH] to Kilojoule/Cubic Meter
2 Kilojoule/Cubic Meter = 1.9 BTU/Cubic Meter [TH]

How many BTU/Cubic Meter [TH] are in 2 Kilojoule/Cubic Meter?

The answer is 2 Kilojoule/Cubic Meter is equal to 1.9 BTU/Cubic Meter [TH] and that means we can also write it as 2 Kilojoule/Cubic Meter = 1.9 BTU/Cubic Meter [TH]. Feel free to use our online unit conversion calculator to convert the unit from Kilojoule/Cubic Meter to BTU/Cubic Meter [TH]. Just simply enter value 2 in Kilojoule/Cubic Meter and see the result in BTU/Cubic Meter [TH]. You can also Convert 3 Kilojoule/Cubic Meter to BTU/Cubic Meter [TH]

How to Convert 2 Kilojoule/Cubic Meter to BTU/Cubic Meter [TH] (2 kJ/m3 to BTU/m3)

By using our Kilojoule/Cubic Meter to BTU/Cubic Meter [TH] conversion tool, you know that one Kilojoule/Cubic Meter is equivalent to 0.94845138280892 BTU/Cubic Meter [TH]. Hence, to convert Kilojoule/Cubic Meter to BTU/Cubic Meter [TH], we just need to multiply the number by 0.94845138280892. We are going to use very simple Kilojoule/Cubic Meter to BTU/Cubic Meter [TH] conversion formula for that. Pleas see the calculation example given below.

\(\text{1 Kilojoule/Cubic Meter} = \text{0.94845138280892 BTU/Cubic Meter [TH]}\)

\(\text{2 Kilojoule/Cubic Meter} = 2 \times 0.94845138280892 = \text{1.9 BTU/Cubic Meter [TH]}\)

What is Kilojoule/Cubic Meter Unit of Measure?

Kilojoule per cubic meter is a unit of measurement for fuel efficiency (volume). Kilojoule per cubic meter is equal to the amount of energy released in kilojoules during complete combustion of one cubic meter of fuel volume.

What is the symbol of Kilojoule/Cubic Meter?

The symbol of Kilojoule/Cubic Meter is kJ/m3. This means you can also write one Kilojoule/Cubic Meter as 1 kJ/m3.

What is BTU/Cubic Meter [TH] Unit of Measure?

Thermochemical BTU per cubic meter is a unit of measurement for fuel efficiency (volume). Thermochemical BTU per cubic meter is equal to the amount of energy released in thermochemical BTUs during complete combustion of one cubic meter of fuel volume.

What is the symbol of BTU/Cubic Meter [TH]?

The symbol of BTU/Cubic Meter [TH] is BTU/m3. This means you can also write one BTU/Cubic Meter [TH] as 1 BTU/m3.

Kilojoule/Cubic Meter to BTU/Cubic Meter [TH] Conversion Table (2-11)

Kilojoule/Cubic Meter [kJ/m3]BTU/Cubic Meter [TH] [BTU/m3]
21.9
32.85
43.79
54.74
65.69
76.64
87.59
98.54
109.48
1110.43

Kilojoule/Cubic Meter to Other Units Conversion Table

Kilojoule/Cubic Meter [kJ/m3]Output
2 kilojoule/cubic meter in joule/cubic meter is equal to2000
2 kilojoule/cubic meter in joule/cubic kilometer is equal to2000000000000
2 kilojoule/cubic meter in joule/cubic decimeter is equal to2
2 kilojoule/cubic meter in joule/cubic centimeter is equal to0.002
2 kilojoule/cubic meter in joule/cubic millimeter is equal to0.000002
2 kilojoule/cubic meter in joule/liter is equal to2
2 kilojoule/cubic meter in joule/milliliter is equal to0.002
2 kilojoule/cubic meter in joule/microliter is equal to0.000002
2 kilojoule/cubic meter in joule/cubic yard is equal to1529.11
2 kilojoule/cubic meter in joule/cubic foot is equal to56.63
2 kilojoule/cubic meter in joule/cubic inch is equal to0.032774128
2 kilojoule/cubic meter in joule/gallon [us] is equal to7.57
2 kilojoule/cubic meter in joule/gallon [uk] is equal to9.09
2 kilojoule/cubic meter in kilojoule/cubic kilometer is equal to2000000000
2 kilojoule/cubic meter in kilojoule/cubic decimeter is equal to0.002
2 kilojoule/cubic meter in kilojoule/cubic centimeter is equal to0.000002
2 kilojoule/cubic meter in kilojoule/cubic millimeter is equal to2e-9
2 kilojoule/cubic meter in kilojoule/liter is equal to0.002
2 kilojoule/cubic meter in kilojoule/milliliter is equal to0.000002
2 kilojoule/cubic meter in kilojoule/microliter is equal to2e-9
2 kilojoule/cubic meter in kilojoule/cubic yard is equal to1.53
2 kilojoule/cubic meter in kilojoule/cubic foot is equal to0.056633693184
2 kilojoule/cubic meter in kilojoule/cubic inch is equal to0.000032774128
2 kilojoule/cubic meter in kilojoule/gallon [us] is equal to0.007570824
2 kilojoule/cubic meter in kilojoule/gallon [uk] is equal to0.00909218
2 kilojoule/cubic meter in millijoule/cubic meter is equal to2000000
2 kilojoule/cubic meter in millijoule/cubic kilometer is equal to2000000000000000
2 kilojoule/cubic meter in millijoule/cubic decimeter is equal to2000
2 kilojoule/cubic meter in millijoule/cubic centimeter is equal to2
2 kilojoule/cubic meter in millijoule/cubic millimeter is equal to0.002
2 kilojoule/cubic meter in millijoule/liter is equal to2000
2 kilojoule/cubic meter in millijoule/milliliter is equal to2
2 kilojoule/cubic meter in millijoule/microliter is equal to0.002
2 kilojoule/cubic meter in millijoule/cubic yard is equal to1529109.72
2 kilojoule/cubic meter in millijoule/cubic foot is equal to56633.69
2 kilojoule/cubic meter in millijoule/cubic inch is equal to32.77
2 kilojoule/cubic meter in millijoule/gallon [us] is equal to7570.82
2 kilojoule/cubic meter in millijoule/gallon [uk] is equal to9092.18
2 kilojoule/cubic meter in microjoule/cubic meter is equal to2000000000
2 kilojoule/cubic meter in microjoule/cubic kilometer is equal to2000000000000000000
2 kilojoule/cubic meter in microjoule/cubic decimeter is equal to2000000
2 kilojoule/cubic meter in microjoule/cubic centimeter is equal to2000
2 kilojoule/cubic meter in microjoule/cubic millimeter is equal to2
2 kilojoule/cubic meter in microjoule/liter is equal to2000000
2 kilojoule/cubic meter in microjoule/milliliter is equal to2000
2 kilojoule/cubic meter in microjoule/microliter is equal to2
2 kilojoule/cubic meter in microjoule/cubic yard is equal to1529109715.97
2 kilojoule/cubic meter in microjoule/cubic foot is equal to56633693.18
2 kilojoule/cubic meter in microjoule/cubic inch is equal to32774.13
2 kilojoule/cubic meter in microjoule/gallon [us] is equal to7570824
2 kilojoule/cubic meter in microjoule/gallon [uk] is equal to9092180
2 kilojoule/cubic meter in nanojoule/cubic meter is equal to2000000000000
2 kilojoule/cubic meter in nanojoule/cubic kilometer is equal to2e+21
2 kilojoule/cubic meter in nanojoule/cubic decimeter is equal to2000000000
2 kilojoule/cubic meter in nanojoule/cubic centimeter is equal to2000000
2 kilojoule/cubic meter in nanojoule/cubic millimeter is equal to2000
2 kilojoule/cubic meter in nanojoule/liter is equal to2000000000
2 kilojoule/cubic meter in nanojoule/milliliter is equal to2000000
2 kilojoule/cubic meter in nanojoule/microliter is equal to2000
2 kilojoule/cubic meter in nanojoule/cubic yard is equal to1529109715968
2 kilojoule/cubic meter in nanojoule/cubic foot is equal to56633693184
2 kilojoule/cubic meter in nanojoule/cubic inch is equal to32774128
2 kilojoule/cubic meter in nanojoule/gallon [us] is equal to7570824000
2 kilojoule/cubic meter in nanojoule/gallon [uk] is equal to9092180000
2 kilojoule/cubic meter in erg/cubic meter is equal to20000000000
2 kilojoule/cubic meter in erg/cubic kilometer is equal to20000000000000000000
2 kilojoule/cubic meter in erg/cubic decimeter is equal to20000000
2 kilojoule/cubic meter in erg/cubic centimeter is equal to20000
2 kilojoule/cubic meter in erg/cubic millimeter is equal to20
2 kilojoule/cubic meter in erg/liter is equal to20000000
2 kilojoule/cubic meter in erg/milliliter is equal to20000
2 kilojoule/cubic meter in erg/microliter is equal to20
2 kilojoule/cubic meter in erg/cubic yard is equal to15291097159.68
2 kilojoule/cubic meter in erg/cubic foot is equal to566336931.84
2 kilojoule/cubic meter in erg/cubic inch is equal to327741.28
2 kilojoule/cubic meter in erg/gallon [us] is equal to75708240
2 kilojoule/cubic meter in erg/gallon [uk] is equal to90921800
2 kilojoule/cubic meter in kilowatt hour/cubic meter is equal to0.00055555555555556
2 kilojoule/cubic meter in kilowatt hour/cubic kilometer is equal to555555.56
2 kilojoule/cubic meter in kilowatt hour/cubic decimeter is equal to5.5555555555556e-7
2 kilojoule/cubic meter in kilowatt hour/cubic centimeter is equal to5.5555555555556e-10
2 kilojoule/cubic meter in kilowatt hour/cubic millimeter is equal to5.5555555555556e-13
2 kilojoule/cubic meter in kilowatt hour/liter is equal to5.5555555555556e-7
2 kilojoule/cubic meter in kilowatt hour/milliliter is equal to5.5555555555556e-10
2 kilojoule/cubic meter in kilowatt hour/microliter is equal to5.5555555555556e-13
2 kilojoule/cubic meter in kilowatt hour/cubic yard is equal to0.00042475269888
2 kilojoule/cubic meter in kilowatt hour/cubic foot is equal to0.00001573158144
2 kilojoule/cubic meter in kilowatt hour/cubic inch is equal to9.1039244444444e-9
2 kilojoule/cubic meter in kilowatt hour/gallon [us] is equal to0.0000021030066666667
2 kilojoule/cubic meter in kilowatt hour/gallon [uk] is equal to0.0000025256055555556
2 kilojoule/cubic meter in kilowatt second/cubic meter is equal to2
2 kilojoule/cubic meter in kilowatt second/cubic kilometer is equal to2000000000
2 kilojoule/cubic meter in kilowatt second/cubic decimeter is equal to0.002
2 kilojoule/cubic meter in kilowatt second/cubic centimeter is equal to0.000002
2 kilojoule/cubic meter in kilowatt second/cubic millimeter is equal to2e-9
2 kilojoule/cubic meter in kilowatt second/liter is equal to0.002
2 kilojoule/cubic meter in kilowatt second/milliliter is equal to0.000002
2 kilojoule/cubic meter in kilowatt second/microliter is equal to2e-9
2 kilojoule/cubic meter in kilowatt second/cubic yard is equal to1.53
2 kilojoule/cubic meter in kilowatt second/cubic foot is equal to0.056633693184
2 kilojoule/cubic meter in kilowatt second/cubic inch is equal to0.000032774128
2 kilojoule/cubic meter in kilowatt second/gallon [us] is equal to0.007570824
2 kilojoule/cubic meter in kilowatt second/gallon [uk] is equal to0.00909218
2 kilojoule/cubic meter in watt hour/cubic meter is equal to0.55555555555556
2 kilojoule/cubic meter in watt hour/cubic kilometer is equal to555555555.56
2 kilojoule/cubic meter in watt hour/cubic decimeter is equal to0.00055555555555556
2 kilojoule/cubic meter in watt hour/cubic centimeter is equal to5.5555555555556e-7
2 kilojoule/cubic meter in watt hour/cubic millimeter is equal to5.5555555555556e-10
2 kilojoule/cubic meter in watt hour/liter is equal to0.00055555555555556
2 kilojoule/cubic meter in watt hour/milliliter is equal to5.5555555555556e-7
2 kilojoule/cubic meter in watt hour/microliter is equal to5.5555555555556e-10
2 kilojoule/cubic meter in watt hour/cubic yard is equal to0.42475269888
2 kilojoule/cubic meter in watt hour/cubic foot is equal to0.01573158144
2 kilojoule/cubic meter in watt hour/cubic inch is equal to0.0000091039244444444
2 kilojoule/cubic meter in watt hour/gallon [us] is equal to0.0021030066666667
2 kilojoule/cubic meter in watt hour/gallon [uk] is equal to0.0025256055555556
2 kilojoule/cubic meter in watt second/cubic meter is equal to2000
2 kilojoule/cubic meter in watt second/cubic kilometer is equal to2000000000000
2 kilojoule/cubic meter in watt second/cubic decimeter is equal to2
2 kilojoule/cubic meter in watt second/cubic centimeter is equal to0.002
2 kilojoule/cubic meter in watt second/cubic millimeter is equal to0.000002
2 kilojoule/cubic meter in watt second/liter is equal to2
2 kilojoule/cubic meter in watt second/milliliter is equal to0.002
2 kilojoule/cubic meter in watt second/microliter is equal to0.000002
2 kilojoule/cubic meter in watt second/cubic yard is equal to1529.11
2 kilojoule/cubic meter in watt second/cubic foot is equal to56.63
2 kilojoule/cubic meter in watt second/cubic inch is equal to0.032774128
2 kilojoule/cubic meter in watt second/gallon [us] is equal to7.57
2 kilojoule/cubic meter in watt second/gallon [uk] is equal to9.09
2 kilojoule/cubic meter in newton meter/cubic meter is equal to2000
2 kilojoule/cubic meter in newton meter/cubic kilometer is equal to2000000000000
2 kilojoule/cubic meter in newton meter/cubic decimeter is equal to2
2 kilojoule/cubic meter in newton meter/cubic centimeter is equal to0.002
2 kilojoule/cubic meter in newton meter/cubic millimeter is equal to0.000002
2 kilojoule/cubic meter in newton meter/liter is equal to2
2 kilojoule/cubic meter in newton meter/milliliter is equal to0.002
2 kilojoule/cubic meter in newton meter/microliter is equal to0.000002
2 kilojoule/cubic meter in newton meter/cubic yard is equal to1529.11
2 kilojoule/cubic meter in newton meter/cubic foot is equal to56.63
2 kilojoule/cubic meter in newton meter/cubic inch is equal to0.032774128
2 kilojoule/cubic meter in newton meter/gallon [us] is equal to7.57
2 kilojoule/cubic meter in newton meter/gallon [uk] is equal to9.09
2 kilojoule/cubic meter in calorie/cubic meter is equal to477.69
2 kilojoule/cubic meter in calorie/cubic kilometer is equal to477691793254.99
2 kilojoule/cubic meter in calorie/cubic decimeter is equal to0.47769179325499
2 kilojoule/cubic meter in calorie/cubic centimeter is equal to0.00047769179325499
2 kilojoule/cubic meter in calorie/cubic millimeter is equal to4.7769179325499e-7
2 kilojoule/cubic meter in calorie/liter is equal to0.47769179325499
2 kilojoule/cubic meter in calorie/milliliter is equal to0.00047769179325499
2 kilojoule/cubic meter in calorie/microliter is equal to4.7769179325499e-7
2 kilojoule/cubic meter in calorie/cubic yard is equal to365.22
2 kilojoule/cubic meter in calorie/cubic foot is equal to13.53
2 kilojoule/cubic meter in calorie/cubic inch is equal to0.0078279659883443
2 kilojoule/cubic meter in calorie/gallon [us] is equal to1.81
2 kilojoule/cubic meter in calorie/gallon [uk] is equal to2.17
2 kilojoule/cubic meter in calorie/cubic meter [th] is equal to478.01
2 kilojoule/cubic meter in calorie/cubic kilometer [th] is equal to478011472275.33
2 kilojoule/cubic meter in calorie/cubic decimeter [th] is equal to0.47801147227533
2 kilojoule/cubic meter in calorie/cubic centimeter [th] is equal to0.00047801147227533
2 kilojoule/cubic meter in calorie/cubic millimeter [th] is equal to4.7801147227533e-7
2 kilojoule/cubic meter in calorie/liter [th] is equal to0.47801147227533
2 kilojoule/cubic meter in calorie/milliliter [th] is equal to0.00047801147227533
2 kilojoule/cubic meter in calorie/microliter [th] is equal to4.7801147227533e-7
2 kilojoule/cubic meter in calorie/cubic yard [th] is equal to365.47
2 kilojoule/cubic meter in calorie/cubic foot [th] is equal to13.54
2 kilojoule/cubic meter in calorie/cubic inch [th] is equal to0.0078332045889101
2 kilojoule/cubic meter in calorie [th]/gallon [us] is equal to1.81
2 kilojoule/cubic meter in calorie [th]/gallon [uk] is equal to2.17
2 kilojoule/cubic meter in kilocalorie/cubic meter is equal to0.47769179325499
2 kilojoule/cubic meter in kilocalorie/cubic kilometer is equal to477691793.25
2 kilojoule/cubic meter in kilocalorie/cubic decimeter is equal to0.00047769179325499
2 kilojoule/cubic meter in kilocalorie/cubic centimeter is equal to4.7769179325499e-7
2 kilojoule/cubic meter in kilocalorie/cubic millimeter is equal to4.7769179325499e-10
2 kilojoule/cubic meter in kilocalorie/liter is equal to0.00047769179325499
2 kilojoule/cubic meter in kilocalorie/milliliter is equal to4.7769179325499e-7
2 kilojoule/cubic meter in kilocalorie/microliter is equal to4.7769179325499e-10
2 kilojoule/cubic meter in kilocalorie/cubic yard is equal to0.36522158115219
2 kilojoule/cubic meter in kilocalorie/cubic foot is equal to0.013526725227859
2 kilojoule/cubic meter in kilocalorie/cubic inch is equal to0.0000078279659883443
2 kilojoule/cubic meter in kilocalorie/gallon [us] is equal to0.001808260246489
2 kilojoule/cubic meter in kilocalorie/gallon [uk] is equal to0.0021716298843986
2 kilojoule/cubic meter in kilocalorie/cubic meter [th] is equal to0.47801147227533
2 kilojoule/cubic meter in kilocalorie/cubic kilometer [th] is equal to478011472.28
2 kilojoule/cubic meter in kilocalorie/cubic decimeter [th] is equal to0.00047801147227533
2 kilojoule/cubic meter in kilocalorie/cubic centimeter [th] is equal to4.7801147227533e-7
2 kilojoule/cubic meter in kilocalorie/cubic millimeter [th] is equal to4.7801147227533e-10
2 kilojoule/cubic meter in kilocalorie/liter [th] is equal to0.00047801147227533
2 kilojoule/cubic meter in kilocalorie/milliliter [th] is equal to4.7801147227533e-7
2 kilojoule/cubic meter in kilocalorie/microliter [th] is equal to4.7801147227533e-10
2 kilojoule/cubic meter in kilocalorie/cubic yard [th] is equal to0.36546599330019
2 kilojoule/cubic meter in kilocalorie/cubic foot [th] is equal to0.013535777529637
2 kilojoule/cubic meter in kilocalorie/cubic inch [th] is equal to0.0000078332045889101
2 kilojoule/cubic meter in kilocalorie [th]/gallon [us] is equal to0.0018094703632887
2 kilojoule/cubic meter in kilocalorie [th]/gallon [uk] is equal to0.0021730831739962
2 kilojoule/cubic meter in horsepower hour/cubic meter is equal to0.00074501214369794
2 kilojoule/cubic meter in horsepower hour/cubic kilometer is equal to745012.14
2 kilojoule/cubic meter in horsepower hour/cubic decimeter is equal to7.4501214369794e-7
2 kilojoule/cubic meter in horsepower hour/cubic centimeter is equal to7.4501214369794e-10
2 kilojoule/cubic meter in horsepower hour/cubic millimeter is equal to7.4501214369794e-13
2 kilojoule/cubic meter in horsepower hour/liter is equal to7.4501214369794e-7
2 kilojoule/cubic meter in horsepower hour/milliliter is equal to7.4501214369794e-10
2 kilojoule/cubic meter in horsepower hour/microliter is equal to7.4501214369794e-13
2 kilojoule/cubic meter in horsepower hour/cubic yard is equal to0.00056960265372134
2 kilojoule/cubic meter in horsepower hour/cubic foot is equal to0.000021096394582272
2 kilojoule/cubic meter in horsepower hour/cubic inch is equal to1.2208561679555e-8
2 kilojoule/cubic meter in horsepower hour/gallon [us] is equal to0.0000028201779088999
2 kilojoule/cubic meter in horsepower hour/gallon [uk] is equal to0.0000033868922563438
2 kilojoule/cubic meter in btu/cubic meter is equal to1.9
2 kilojoule/cubic meter in btu/cubic kilometer is equal to1895634240.63
2 kilojoule/cubic meter in btu/cubic decimeter is equal to0.0018956342406266
2 kilojoule/cubic meter in btu/cubic centimeter is equal to0.0000018956342406266
2 kilojoule/cubic meter in btu/cubic millimeter is equal to1.8956342406266e-9
2 kilojoule/cubic meter in btu/liter is equal to0.0018956342406266
2 kilojoule/cubic meter in btu/milliliter is equal to0.0000018956342406266
2 kilojoule/cubic meter in btu/microliter is equal to1.8956342406266e-9
2 kilojoule/cubic meter in btu/cubic yard is equal to1.45
2 kilojoule/cubic meter in btu/cubic foot is equal to0.053678383986367
2 kilojoule/cubic meter in btu/cubic inch is equal to0.00003106387962174
2 kilojoule/cubic meter in btu/gallon [us] is equal to0.007175756602079
2 kilojoule/cubic meter in btu/gallon [uk] is equal to0.0086177238649703
2 kilojoule/cubic meter in btu/cubic meter [th] is equal to1.9
2 kilojoule/cubic meter in btu/cubic kilometer [th] is equal to1896902765.62
2 kilojoule/cubic meter in btu/cubic decimeter [th] is equal to0.0018969027656178
2 kilojoule/cubic meter in btu/cubic centimeter [th] is equal to0.0000018969027656178
2 kilojoule/cubic meter in btu/cubic millimeter [th] is equal to1.8969027656178e-9
2 kilojoule/cubic meter in btu/liter [th] is equal to0.0018969027656178
2 kilojoule/cubic meter in btu/milliliter [th] is equal to0.0000018969027656178
2 kilojoule/cubic meter in btu/microliter [th] is equal to1.8969027656178e-9
2 kilojoule/cubic meter in btu/cubic yard [th] is equal to1.45
2 kilojoule/cubic meter in btu/cubic foot [th] is equal to0.053714304613941
2 kilojoule/cubic meter in btu/cubic inch [th] is equal to0.000031084667021957
2 kilojoule/cubic meter in btu [th]/gallon [us] is equal to0.007180558491803
2 kilojoule/cubic meter in btu [th]/gallon [uk] is equal to0.0086234906937476

Convert 2 Kilojoule/Cubic Meter to Other Fuel Efficiency (Volume) Units

2 Kilojoule/Cubic Meter to Kilocalorie/Cubic Kilometer [TH]
2 Kilojoule/Cubic Meter to Watt Second/Cubic Inch
2 Kilojoule/Cubic Meter to Calorie/Cubic Decimeter [TH]
2 Kilojoule/Cubic Meter to Kilowatt Second/Cubic Yard
2 Kilojoule/Cubic Meter to Kilocalorie/Cubic Millimeter [TH]
2 Kilojoule/Cubic Meter to Calorie/Gallon [US]
2 Kilojoule/Cubic Meter to Newton Meter/Milliliter
2 Kilojoule/Cubic Meter to Horsepower Hour/Cubic Yard
2 Kilojoule/Cubic Meter to Microjoule/Microliter
2 Kilojoule/Cubic Meter to Watt Second/Cubic Millimeter
2 Kilojoule/Cubic Meter to BTU/Cubic Centimeter [TH]
2 Kilojoule/Cubic Meter to Kilojoule/Cubic Centimeter

Disclaimer:We make a great effort in making sure that conversion is as accurate as possible, but we cannot guarantee that. Before using any of the conversion tools or data, you must validate its correctness with an authority.

Disclaimer | TOS | About | Privacy | Kody Tools

Copyright@2024