Convert 2500 Btu (th)/hour to Femtowatt: 2500 Btu (th)/hour in Femtowatt
This calculator allows you to convert from Btu (th)/hour to Femtowatt and in a reverse direction. To convert from Btu (th)/hour to Femtowatt, enter the amount of Btu (th)/hour into the first input and to convert from Femtowatt to Btu (th)/hour, enter the amount of Femtowatt into the second input.
Every 1 Btu (th)/hour = 2.928749999929E+14 Femtowatt
and so, 2500 Btu (th)/hour = 2500 multiplied by 2.928749999929E+14 = 7.3218749998225E+17 Femtowatt.