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| 523500 British Thermal Unit ISO | to common energy units |
|---|---|
| 523500 BTUiso | = 552321816 joules (J) |
| 523500 BTUiso | = 552321.816 kilojoules (kJ) |
| 523500 BTUiso | = 132008082.21797 calories (cal) |
| 523500 BTUiso | = 132008.08221797 kilocalories (kcal) |
| 523500 BTUiso | = 3.4473143841516E+27 electron volt (eV) |
| 523500 BTUiso | = 153422.72666667 watt hour (Wh) |
| 523500 BTUiso | = 1.2668675408464E+26 atomic unit of energy (au) |
| 523500 BTUiso | = 0.13200808221797 tons of TNT (tTNT) |
| 523500 BTUiso | = 407371665.70168 foot pound force (ft lbf) |
| 523500 BTUiso | = 5.52321816E+15 ergs (ergs) |