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| 42 Attojoules | to common energy units |
|---|---|
| 42 aJ | = 4.2E-17 joules (J) |
| 42 aJ | = 4.2E-20 kilojoules (kJ) |
| 42 aJ | = 1.0038240917782E-17 calories (cal) |
| 42 aJ | = 1.0038240917782E-20 kilocalories (kcal) |
| 42 aJ | = 262.14283039359 electron volt (eV) |
| 42 aJ | = 1.1666666666667E-20 watt hour (Wh) |
| 42 aJ | = 9.6335931651033 atomic unit of energy (au) |
| 42 aJ | = 1.0038240917782E-26 tons of TNT (tTNT) |
| 42 aJ | = 3.0977610269645E-17 foot pound force (ft lbf) |
| 42 aJ | = 4.2E-10 ergs (ergs) |