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A quad is a unit of energy equal to 10^15 (a short-scale quadrillion) BTU, or 1.055 x 10^18 joules (1.055 exajoules or EJ) in SI units. The unit is used by the U.S. Department o ..more definition+
In relation to the base unit of [energy] => (joules), 1 Zeptojoules (zJ) is equal to 1.0E-21 joules, while 1 Quads (quad) = 1.05505585262E+18 joules.| 2281000000000 Zeptojoules | to common energy units |
|---|---|
| 2281000000000 zJ | = 2.281E-9 joules (J) |
| 2281000000000 zJ | = 2.281E-12 kilojoules (kJ) |
| 2281000000000 zJ | = 5.4517208413002E-10 calories (cal) |
| 2281000000000 zJ | = 5.4517208413002E-13 kilocalories (kcal) |
| 2281000000000 zJ | = 14236852288.757 electron volt (eV) |
| 2281000000000 zJ | = 6.3361111111111E-13 watt hour (Wh) |
| 2281000000000 zJ | = 523195857.37144 atomic unit of energy (au) |
| 2281000000000 zJ | = 5.4517208413002E-19 tons of TNT (tTNT) |
| 2281000000000 zJ | = 1.6823792625014E-9 foot pound force (ft lbf) |
| 2281000000000 zJ | = 0.02281 ergs (ergs) |