This calculator allows you to convert from Btu (th)/second to Femtowatt and in a reverse direction. To convert from Btu (th)/second to Femtowatt, enter the amount of Btu (th)/second into the first input and to convert from Femtowatt to Btu (th)/second, enter the amount of Femtowatt into the second input.
500 Btu (th)/second = 5.2717499998722E+20 Femtowatt
Btu (th)/second to Watt | Btu (th)/second to Erg/second | Btu (th)/second to Horsepower | Btu (th)/second to Pferdestarke (ps) | Btu (th)/second to Foot pound-force/minute | Btu (th)/second to Kilocalorie (th)/hour | Btu (th)/second to Btu (IT)/hour |500 Btu (th)/second equal 5.2717499998722E+20 Femtowatt.
Every 1 Btu (th)/second = 1.0543499999744E+18 Femtowatt and so, 500 Btu (th)/second = 500 multiplied by 1.0543499999744E+18 = 5.2717499998722E+20 Femtowatt.
| 490 Btu (th)/second = 5.1663149998747E+20 Femtowatt |
| 491 Btu (th)/second = 5.1768584998745E+20 Femtowatt |
| 492 Btu (th)/second = 5.1874019998742E+20 Femtowatt |
| 493 Btu (th)/second = 5.197945499874E+20 Femtowatt |
| 494 Btu (th)/second = 5.2084889998737E+20 Femtowatt |
| 495 Btu (th)/second = 5.2190324998735E+20 Femtowatt |
| 496 Btu (th)/second = 5.2295759998732E+20 Femtowatt |
| 497 Btu (th)/second = 5.240119499873E+20 Femtowatt |
| 498 Btu (th)/second = 5.2506629998727E+20 Femtowatt |
| 499 Btu (th)/second = 5.2612064998724E+20 Femtowatt |
| 500 Btu (th)/second = 5.2717499998722E+20 Femtowatt |
| 501 Btu (th)/second = 5.2822934998719E+20 Femtowatt |
| 502 Btu (th)/second = 5.2928369998717E+20 Femtowatt |
| 503 Btu (th)/second = 5.3033804998714E+20 Femtowatt |
| 504 Btu (th)/second = 5.3139239998712E+20 Femtowatt |
| 505 Btu (th)/second = 5.3244674998709E+20 Femtowatt |
| 506 Btu (th)/second = 5.3350109998707E+20 Femtowatt |
| 507 Btu (th)/second = 5.3455544998704E+20 Femtowatt |
| 508 Btu (th)/second = 5.3560979998701E+20 Femtowatt |
| 509 Btu (th)/second = 5.3666414998699E+20 Femtowatt |
| 510 Btu (th)/second = 5.3771849998696E+20 Femtowatt |
