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.
500000 Femtowatt = 1.70721297486E-9 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 |500000 Femtowatt equal 1.70721297486E-9 Btu (th)/hour.
Every 1 Femtowatt = 3.41442594972E-15 Btu (th)/hour and so, 500000 Femtowatt = 500000 multiplied by 3.41442594972E-15 = 1.70721297486E-9 Btu (th)/hour.
| 499990 Femtowatt = 1.7071788306005E-9 Btu (th)/hour |
| 499991 Femtowatt = 1.7071822450265E-9 Btu (th)/hour |
| 499992 Femtowatt = 1.7071856594524E-9 Btu (th)/hour |
| 499993 Femtowatt = 1.7071890738784E-9 Btu (th)/hour |
| 499994 Femtowatt = 1.7071924883043E-9 Btu (th)/hour |
| 499995 Femtowatt = 1.7071959027303E-9 Btu (th)/hour |
| 499996 Femtowatt = 1.7071993171562E-9 Btu (th)/hour |
| 499997 Femtowatt = 1.7072027315822E-9 Btu (th)/hour |
| 499998 Femtowatt = 1.7072061460081E-9 Btu (th)/hour |
| 499999 Femtowatt = 1.7072095604341E-9 Btu (th)/hour |
| 500000 Femtowatt = 1.70721297486E-9 Btu (th)/hour |
| 500001 Femtowatt = 1.7072163892859E-9 Btu (th)/hour |
| 500002 Femtowatt = 1.7072198037119E-9 Btu (th)/hour |
| 500003 Femtowatt = 1.7072232181378E-9 Btu (th)/hour |
| 500004 Femtowatt = 1.7072266325638E-9 Btu (th)/hour |
| 500005 Femtowatt = 1.7072300469897E-9 Btu (th)/hour |
| 500006 Femtowatt = 1.7072334614157E-9 Btu (th)/hour |
| 500007 Femtowatt = 1.7072368758416E-9 Btu (th)/hour |
| 500008 Femtowatt = 1.7072402902676E-9 Btu (th)/hour |
| 500009 Femtowatt = 1.7072437046935E-9 Btu (th)/hour |
| 500010 Femtowatt = 1.7072471191195E-9 Btu (th)/hour |
