This calculator allows you to convert from Femtowatt to Btu (th)/second and in a reverse direction. To convert from Femtowatt to Btu (th)/second, enter the amount of Femtowatt into the first input and to convert from Btu (th)/second to Femtowatt, enter the amount of Btu (th)/second into the second input.
500 Femtowatt = 4.7422582635E-16 Btu (th)/second
Femtowatt to Watt | Femtowatt to Erg/second | Femtowatt to Horsepower | Femtowatt to Pferdestarke (ps) | Femtowatt to Foot pound-force/minute | Femtowatt to Kilocalorie (th)/hour | Femtowatt to Btu (IT)/hour |500 Femtowatt equal 4.7422582635E-16 Btu (th)/second.
Every 1 Femtowatt = 9.484516527E-19 Btu (th)/second and so, 500 Femtowatt = 500 multiplied by 9.484516527E-19 = 4.7422582635E-16 Btu (th)/second.
| 490 Femtowatt = 4.64741309823E-16 Btu (th)/second |
| 491 Femtowatt = 4.656897614757E-16 Btu (th)/second |
| 492 Femtowatt = 4.666382131284E-16 Btu (th)/second |
| 493 Femtowatt = 4.675866647811E-16 Btu (th)/second |
| 494 Femtowatt = 4.685351164338E-16 Btu (th)/second |
| 495 Femtowatt = 4.694835680865E-16 Btu (th)/second |
| 496 Femtowatt = 4.704320197392E-16 Btu (th)/second |
| 497 Femtowatt = 4.713804713919E-16 Btu (th)/second |
| 498 Femtowatt = 4.723289230446E-16 Btu (th)/second |
| 499 Femtowatt = 4.732773746973E-16 Btu (th)/second |
| 500 Femtowatt = 4.7422582635E-16 Btu (th)/second |
| 501 Femtowatt = 4.751742780027E-16 Btu (th)/second |
| 502 Femtowatt = 4.761227296554E-16 Btu (th)/second |
| 503 Femtowatt = 4.770711813081E-16 Btu (th)/second |
| 504 Femtowatt = 4.780196329608E-16 Btu (th)/second |
| 505 Femtowatt = 4.789680846135E-16 Btu (th)/second |
| 506 Femtowatt = 4.799165362662E-16 Btu (th)/second |
| 507 Femtowatt = 4.808649879189E-16 Btu (th)/second |
| 508 Femtowatt = 4.818134395716E-16 Btu (th)/second |
| 509 Femtowatt = 4.827618912243E-16 Btu (th)/second |
| 510 Femtowatt = 4.83710342877E-16 Btu (th)/second |
