This calculator allows you to convert from Femtowatt to Btu (th)/hour and in a reverse direction. To convert from Femtowatt to Btu (th)/hour, enter the amount of Femtowatt into the first input and to convert from Btu (th)/hour to Femtowatt, enter the amount of Btu (th)/hour into the second input.
20 Femtowatt = 6.82885189944E-14 Btu (th)/hour
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 |20 Femtowatt equal 6.82885189944E-14 Btu (th)/hour.
Every 1 Femtowatt = 3.41442594972E-15 Btu (th)/hour and so, 20 Femtowatt = 20 multiplied by 3.41442594972E-15 = 6.82885189944E-14 Btu (th)/hour.
| 10 Femtowatt = 3.41442594972E-14 Btu (th)/hour |
| 11 Femtowatt = 3.755868544692E-14 Btu (th)/hour |
| 12 Femtowatt = 4.097311139664E-14 Btu (th)/hour |
| 13 Femtowatt = 4.438753734636E-14 Btu (th)/hour |
| 14 Femtowatt = 4.780196329608E-14 Btu (th)/hour |
| 15 Femtowatt = 5.12163892458E-14 Btu (th)/hour |
| 16 Femtowatt = 5.463081519552E-14 Btu (th)/hour |
| 17 Femtowatt = 5.804524114524E-14 Btu (th)/hour |
| 18 Femtowatt = 6.145966709496E-14 Btu (th)/hour |
| 19 Femtowatt = 6.487409304468E-14 Btu (th)/hour |
| 20 Femtowatt = 6.82885189944E-14 Btu (th)/hour |
| 21 Femtowatt = 7.170294494412E-14 Btu (th)/hour |
| 22 Femtowatt = 7.511737089384E-14 Btu (th)/hour |
| 23 Femtowatt = 7.853179684356E-14 Btu (th)/hour |
| 24 Femtowatt = 8.194622279328E-14 Btu (th)/hour |
| 25 Femtowatt = 8.5360648743E-14 Btu (th)/hour |
| 26 Femtowatt = 8.877507469272E-14 Btu (th)/hour |
| 27 Femtowatt = 9.218950064244E-14 Btu (th)/hour |
| 28 Femtowatt = 9.560392659216E-14 Btu (th)/hour |
| 29 Femtowatt = 9.901835254188E-14 Btu (th)/hour |
| 30 Femtowatt = 1.024327784916E-13 Btu (th)/hour |
