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.
20000 Femtowatt = 6.82885189944E-11 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 |20000 Femtowatt equal 6.82885189944E-11 Btu (th)/hour.
Every 1 Femtowatt = 3.41442594972E-15 Btu (th)/hour and so, 20000 Femtowatt = 20000 multiplied by 3.41442594972E-15 = 6.82885189944E-11 Btu (th)/hour.
| 19990 Femtowatt = 6.8254374734903E-11 Btu (th)/hour |
| 19991 Femtowatt = 6.8257789160853E-11 Btu (th)/hour |
| 19992 Femtowatt = 6.8261203586802E-11 Btu (th)/hour |
| 19993 Femtowatt = 6.8264618012752E-11 Btu (th)/hour |
| 19994 Femtowatt = 6.8268032438702E-11 Btu (th)/hour |
| 19995 Femtowatt = 6.8271446864651E-11 Btu (th)/hour |
| 19996 Femtowatt = 6.8274861290601E-11 Btu (th)/hour |
| 19997 Femtowatt = 6.8278275716551E-11 Btu (th)/hour |
| 19998 Femtowatt = 6.8281690142501E-11 Btu (th)/hour |
| 19999 Femtowatt = 6.828510456845E-11 Btu (th)/hour |
| 20000 Femtowatt = 6.82885189944E-11 Btu (th)/hour |
| 20001 Femtowatt = 6.829193342035E-11 Btu (th)/hour |
| 20002 Femtowatt = 6.8295347846299E-11 Btu (th)/hour |
| 20003 Femtowatt = 6.8298762272249E-11 Btu (th)/hour |
| 20004 Femtowatt = 6.8302176698199E-11 Btu (th)/hour |
| 20005 Femtowatt = 6.8305591124149E-11 Btu (th)/hour |
| 20006 Femtowatt = 6.8309005550098E-11 Btu (th)/hour |
| 20007 Femtowatt = 6.8312419976048E-11 Btu (th)/hour |
| 20008 Femtowatt = 6.8315834401998E-11 Btu (th)/hour |
| 20009 Femtowatt = 6.8319248827947E-11 Btu (th)/hour |
| 20010 Femtowatt = 6.8322663253897E-11 Btu (th)/hour |
