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.
20000 Femtowatt = 1.8969033054E-14 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 |20000 Femtowatt equal 1.8969033054E-14 Btu (th)/second.
Every 1 Femtowatt = 9.484516527E-19 Btu (th)/second and so, 20000 Femtowatt = 20000 multiplied by 9.484516527E-19 = 1.8969033054E-14 Btu (th)/second.
| 19990 Femtowatt = 1.8959548537473E-14 Btu (th)/second |
| 19991 Femtowatt = 1.8960496989126E-14 Btu (th)/second |
| 19992 Femtowatt = 1.8961445440778E-14 Btu (th)/second |
| 19993 Femtowatt = 1.8962393892431E-14 Btu (th)/second |
| 19994 Femtowatt = 1.8963342344084E-14 Btu (th)/second |
| 19995 Femtowatt = 1.8964290795737E-14 Btu (th)/second |
| 19996 Femtowatt = 1.8965239247389E-14 Btu (th)/second |
| 19997 Femtowatt = 1.8966187699042E-14 Btu (th)/second |
| 19998 Femtowatt = 1.8967136150695E-14 Btu (th)/second |
| 19999 Femtowatt = 1.8968084602347E-14 Btu (th)/second |
| 20000 Femtowatt = 1.8969033054E-14 Btu (th)/second |
| 20001 Femtowatt = 1.8969981505653E-14 Btu (th)/second |
| 20002 Femtowatt = 1.8970929957305E-14 Btu (th)/second |
| 20003 Femtowatt = 1.8971878408958E-14 Btu (th)/second |
| 20004 Femtowatt = 1.8972826860611E-14 Btu (th)/second |
| 20005 Femtowatt = 1.8973775312264E-14 Btu (th)/second |
| 20006 Femtowatt = 1.8974723763916E-14 Btu (th)/second |
| 20007 Femtowatt = 1.8975672215569E-14 Btu (th)/second |
| 20008 Femtowatt = 1.8976620667222E-14 Btu (th)/second |
| 20009 Femtowatt = 1.8977569118874E-14 Btu (th)/second |
| 20010 Femtowatt = 1.8978517570527E-14 Btu (th)/second |
