21 Gigajoules to Ergs
Convert 21 gigajoules (GJ) to ergs (erg) with formulas, examples, and conversion tables.
GJ
erg
21 Gigajoules (GJ) = 2.1e17 ergs (erg)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Gigajoule = 1e16 ergs
2Multiply the value by the conversion factor:
21 × 1e16 = 2.1e17
3Result:
21 Gigajoules (GJ) = 2.1e17 ergs (erg)
Gigajoules to Ergs Conversion Table
| Gigajoules | Ergs |
|---|---|
| 1 GJ | 1e16 erg |
| 2 GJ | 2e16 erg |
| 3 GJ | 3e16 erg |
| 4 GJ | 4e16 erg |
| 5 GJ | 5e16 erg |
| 10 GJ | 1e17 erg |
| 20 GJ | 2e17 erg |
| 21 GJ | 2.1e17 erg |
| 50 GJ | 5e17 erg |
| 100 GJ | 1e18 erg |
21 Gigajoules in Other Units
| Unit | 21 GJ = |
|---|---|
| Gigajoules to Joules | 2.1e10 J |
| Gigajoules to Kilojoules | 21000000 kJ |
| Gigajoules to Megajoules | 21000 MJ |
| Gigajoules to Watt-hours | 5833333.33333 Wh |
| Gigajoules to Kilowatt-hours | 5833.33333333 kWh |
| Gigajoules to Megawatt-hours | 5.83333333333 MWh |
| Gigajoules to Calories | 5.01912045889e9 cal |
| Gigajoules to Kilocalories | 5019120.45889 kcal |
| Gigajoules to BTU | 19904081.2845 BTU |
| Gigajoules to Therms | 199.04159527 therm |
| Gigajoules to Foot-pounds | 1.54887816967e10 ft·lb |
| Gigajoules to Electronvolts | 1.31071415197e29 eV |
| Gigajoules to Ergs | 2.1e17 erg |