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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 Quads (quad) is equal to 1.05505585262E+18 joules, while 1 Cubic Yard Of Atmosphere (cu yd atm) = 77468.520985229 joules.| 39 Quads | to common energy units |
|---|---|
| 39 quad | = 4.114717825218E+19 joules (J) |
| 39 quad | = 4.114717825218E+16 kilojoules (kJ) |
| 39 quad | = 9.8344116281501E+18 calories (cal) |
| 39 quad | = 9.8344116281501E+15 kilocalories (kcal) |
| 39 quad | = 2.5681994689848E+38 electron volt (eV) |
| 39 quad | = 1.1429771736717E+16 watt hour (Wh) |
| 39 quad | = 9.4379803612735E+36 atomic unit of energy (au) |
| 39 quad | = 9834411628.1501 tons of TNT (tTNT) |
| 39 quad | = 3.0348601228373E+19 foot pound force (ft lbf) |
| 39 quad | = 4.114717825218E+26 ergs (ergs) |