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| 5181000000 British Thermal Unit ISO | to common energy units |
|---|---|
| 5181000000 BTUiso | = 5466245136000 joules (J) |
| 5181000000 BTUiso | = 5466245136 kilojoules (kJ) |
| 5181000000 BTUiso | = 1306463942638.6 calories (cal) |
| 5181000000 BTUiso | = 1306463942.6386 kilocalories (kcal) |
| 5181000000 BTUiso | = 3.4117546942291E+31 electron volt (eV) |
| 5181000000 BTUiso | = 1518401426.6667 watt hour (Wh) |
| 5181000000 BTUiso | = 1.2537995662131E+30 atomic unit of energy (au) |
| 5181000000 BTUiso | = 1306.4639426386 tons of TNT (tTNT) |
| 5181000000 BTUiso | = 4031695510984.6 foot pound force (ft lbf) |
| 5181000000 BTUiso | = 5.466245136E+19 ergs (ergs) |