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| 409500 British Thermal Unit Thermochemical | to common energy units |
|---|---|
| 409500 BTUth | = 431756433.28818 joules (J) |
| 409500 BTUth | = 431756.43328818 kilojoules (kJ) |
| 409500 BTUth | = 103192264.17022 calories (cal) |
| 409500 BTUth | = 103192.26417022 kilocalories (kcal) |
| 409500 BTUth | = 2.6948060348287E+27 electron volt (eV) |
| 409500 BTUth | = 119932.34258005 watt hour (Wh) |
| 409500 BTUth | = 9.9032519636057E+25 atomic unit of energy (au) |
| 409500 BTUth | = 0.10319226417022 tons of TNT (tTNT) |
| 409500 BTUth | = 318447202.90032 foot pound force (ft lbf) |
| 409500 BTUth | = 4.3175643328818E+15 ergs (ergs) |