21000 Joules to Gigajoules
Convert 21000 joules (J) to gigajoules (GJ) with formulas, examples, and conversion tables.
J
GJ
21000 Joules (J) = 2.1e-5 Gigajoules (GJ)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Gigajoule = 1000000000 Joules
2Divide the value by the conversion factor:
21000 ÷ 1000000000 = 2.1e-5
3Result:
21000 Joules (J) = 2.1e-5 Gigajoules (GJ)
Joules to Gigajoules Conversion Table
| Joules | Gigajoules |
|---|---|
| 1 J | 1e-9 GJ |
| 2 J | 2e-9 GJ |
| 3 J | 3e-9 GJ |
| 4 J | 4e-9 GJ |
| 5 J | 5e-9 GJ |
| 10 J | 1e-8 GJ |
| 20 J | 2e-8 GJ |
| 50 J | 5e-8 GJ |
| 100 J | 1e-7 GJ |
| 21000 J | 2.1e-5 GJ |
21000 Joules in Other Units
| Unit | 21000 J = |
|---|---|
| Joules to Kilojoules | 21 kJ |
| Joules to Megajoules | 0.021 MJ |
| Joules to Gigajoules | 2.1e-5 GJ |
| Joules to Watt-hours | 5.83333333333 Wh |
| Joules to Kilowatt-hours | 0.00583333333333 kWh |
| Joules to Megawatt-hours | 5.83333333333e-6 MWh |
| Joules to Calories | 5019.12045889 cal |
| Joules to Kilocalories | 5.01912045889 kcal |
| Joules to BTU | 19.9040812845 BTU |
| Joules to Therms | 0.00019904159527 therm |
| Joules to Foot-pounds | 15488.7816967 ft·lb |
| Joules to Electronvolts | 1.31071415197e23 eV |
| Joules to Ergs | 2.1e11 erg |