21 Gigajoules to Megajoules
Convert 21 gigajoules (GJ) to megajoules (MJ) with formulas, examples, and conversion tables.
GJ
MJ
21 Gigajoules (GJ) = 21000 Megajoules (MJ)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Gigajoule = 1000 Megajoules
2Multiply the value by the conversion factor:
21 × 1000 = 21000
3Result:
21 Gigajoules (GJ) = 21000 Megajoules (MJ)
Gigajoules to Megajoules Conversion Table
| Gigajoules | Megajoules |
|---|---|
| 1 GJ | 1000 MJ |
| 2 GJ | 2000 MJ |
| 3 GJ | 3000 MJ |
| 4 GJ | 4000 MJ |
| 5 GJ | 5000 MJ |
| 10 GJ | 10000 MJ |
| 20 GJ | 20000 MJ |
| 21 GJ | 21000 MJ |
| 50 GJ | 50000 MJ |
| 100 GJ | 100000 MJ |
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 |