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.
50 Femtowatt = 4.7422582635E-17 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 |50 Femtowatt equal 4.7422582635E-17 Btu (th)/second.
Every 1 Femtowatt = 9.484516527E-19 Btu (th)/second and so, 50 Femtowatt = 50 multiplied by 9.484516527E-19 = 4.7422582635E-17 Btu (th)/second.
| 40 Femtowatt = 3.7938066108E-17 Btu (th)/second |
| 41 Femtowatt = 3.88865177607E-17 Btu (th)/second |
| 42 Femtowatt = 3.98349694134E-17 Btu (th)/second |
| 43 Femtowatt = 4.07834210661E-17 Btu (th)/second |
| 44 Femtowatt = 4.17318727188E-17 Btu (th)/second |
| 45 Femtowatt = 4.26803243715E-17 Btu (th)/second |
| 46 Femtowatt = 4.36287760242E-17 Btu (th)/second |
| 47 Femtowatt = 4.45772276769E-17 Btu (th)/second |
| 48 Femtowatt = 4.55256793296E-17 Btu (th)/second |
| 49 Femtowatt = 4.64741309823E-17 Btu (th)/second |
| 50 Femtowatt = 4.7422582635E-17 Btu (th)/second |
| 51 Femtowatt = 4.83710342877E-17 Btu (th)/second |
| 52 Femtowatt = 4.93194859404E-17 Btu (th)/second |
| 53 Femtowatt = 5.02679375931E-17 Btu (th)/second |
| 54 Femtowatt = 5.12163892458E-17 Btu (th)/second |
| 55 Femtowatt = 5.21648408985E-17 Btu (th)/second |
| 56 Femtowatt = 5.31132925512E-17 Btu (th)/second |
| 57 Femtowatt = 5.40617442039E-17 Btu (th)/second |
| 58 Femtowatt = 5.50101958566E-17 Btu (th)/second |
| 59 Femtowatt = 5.59586475093E-17 Btu (th)/second |
| 60 Femtowatt = 5.6907099162E-17 Btu (th)/second |
