This calculator allows you to convert from Femtowatt to Btu (IT)/second and in a reverse direction. To convert from Femtowatt to Btu (IT)/second, enter the amount of Femtowatt into the first input and to convert from Btu (IT)/second to Femtowatt, enter the amount of Btu (IT)/second into the second input.
25 Femtowatt = 2.3695428007833E-17 Btu (IT)/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 |25 Femtowatt equal 2.3695428007833E-17 Btu (IT)/second.
Every 1 Femtowatt = 9.4781712031332E-19 Btu (IT)/second and so, 25 Femtowatt = 25 multiplied by 9.4781712031332E-19 = 2.3695428007833E-17 Btu (IT)/second.
| 15 Femtowatt = 1.42172568047E-17 Btu (IT)/second |
| 16 Femtowatt = 1.5165073925013E-17 Btu (IT)/second |
| 17 Femtowatt = 1.6112891045326E-17 Btu (IT)/second |
| 18 Femtowatt = 1.706070816564E-17 Btu (IT)/second |
| 19 Femtowatt = 1.8008525285953E-17 Btu (IT)/second |
| 20 Femtowatt = 1.8956342406266E-17 Btu (IT)/second |
| 21 Femtowatt = 1.990415952658E-17 Btu (IT)/second |
| 22 Femtowatt = 2.0851976646893E-17 Btu (IT)/second |
| 23 Femtowatt = 2.1799793767206E-17 Btu (IT)/second |
| 24 Femtowatt = 2.274761088752E-17 Btu (IT)/second |
| 25 Femtowatt = 2.3695428007833E-17 Btu (IT)/second |
| 26 Femtowatt = 2.4643245128146E-17 Btu (IT)/second |
| 27 Femtowatt = 2.559106224846E-17 Btu (IT)/second |
| 28 Femtowatt = 2.6538879368773E-17 Btu (IT)/second |
| 29 Femtowatt = 2.7486696489086E-17 Btu (IT)/second |
| 30 Femtowatt = 2.84345136094E-17 Btu (IT)/second |
| 31 Femtowatt = 2.9382330729713E-17 Btu (IT)/second |
| 32 Femtowatt = 3.0330147850026E-17 Btu (IT)/second |
| 33 Femtowatt = 3.127796497034E-17 Btu (IT)/second |
| 34 Femtowatt = 3.2225782090653E-17 Btu (IT)/second |
| 35 Femtowatt = 3.3173599210966E-17 Btu (IT)/second |
