21 Gigajoules to Joules

Convert 21 gigajoules (GJ) to joules (J) with formulas, examples, and conversion tables.

GJ
J
21 Gigajoules (GJ) = 2.1e10 Joules (J)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Gigajoule = 1e9 Joules
2Multiply the value by the conversion factor:
21 × 1e9 = 2.1e10
3Result:
21 Gigajoules (GJ) = 2.1e10 Joules (J)
↔ Joules to Gigajoules

Gigajoules to Joules Conversion Table

GigajoulesJoules
1 GJ1e9 J
2 GJ2e9 J
3 GJ3e9 J
4 GJ4e9 J
5 GJ5e9 J
10 GJ1e10 J
20 GJ2e10 J
21 GJ2.1e10 J
50 GJ5e10 J
100 GJ1e11 J

21 Gigajoules in Other Units

Unit21 GJ =
Gigajoules to Joules2.1e10 J
Gigajoules to Kilojoules21000000 kJ
Gigajoules to Megajoules21000 MJ
Gigajoules to Watt-hours5833333.33333 Wh
Gigajoules to Kilowatt-hours5833.33333333 kWh
Gigajoules to Megawatt-hours5.83333333333 MWh
Gigajoules to Calories5.01912045889e9 cal
Gigajoules to Kilocalories5019120.45889 kcal
Gigajoules to BTU19904081.2845 BTU
Gigajoules to Therms199.04159527 therm
Gigajoules to Foot-pounds1.54887816967e10 ft·lb
Gigajoules to Electronvolts1.31071415197e29 eV
Gigajoules to Ergs2.1e17 erg

Related Conversions

5 GJ to J10 GJ to J20 GJ to J2.1e10 J to GJJoules to Gigajoules ConverterGigajoules to Joules Converter