20 Joules to Megajoules
Convert 20 joules (J) to megajoules (MJ) with formulas, examples, and conversion tables.
J
MJ
20 J = 2e-5 MJ
Full precision:0.00002 MJ
Step-by-Step Solution
To convert 20 joules to megajoules, we divide by 1000000 because one megajoule equals exactly 1000000 joules.
1 megajoule = 1000000 joules
Since there are 1000000 joules in every megajoule, we divide our value by this factor:
20 ÷ 1000000 = 2e-5 megajoules
So 20 joules = 2e-5 megajoules.
Quick check: 2e-5 × 1000000 = 20 joules
Joules to Megajoules Conversion Table
| Joules | Megajoules |
|---|---|
| 1 J | 1e-6 MJ |
| 2 J | 2e-6 MJ |
| 3 J | 3e-6 MJ |
| 4 J | 4e-6 MJ |
| 5 J | 5e-6 MJ |
| 10 J | 1e-5 MJ |
| 20 J | 2e-5 MJ |
| 50 J | 5e-5 MJ |
| 100 J | 0.0001 MJ |
20 Joules in Other Units
| Unit | 20 J = |
|---|---|
| Joules to Kilojoules | 0.02 kJ |
| Joules to Megajoules | 0.00002 MJ |
| Joules to Gigajoules | 2e-8 GJ |
| Joules to Watt-hours | 0.0055556 Wh |
| Joules to Kilowatt-hours | 0.00000556 kWh |
| Joules to Megawatt-hours | 5.5556e-9 MWh |
| Joules to Calories | 4.7801 cal |
| Joules to Kilocalories | 0.0047801 kcal |
| Joules to BTU | 0.018956 BTU |
| Joules to Therms | 1.8956e-7 therm |
| Joules to Foot-pounds | 14.7512 ft·lb |
| Joules to Electronvolts | 1.2483e+20 eV |
| Joules to Ergs | 200000000 erg |