Convert 500000 Btu (IT)/second to Femtowatt: 500000 Btu (IT)/second in Femtowatt
This calculator allows you to convert from Btu (IT)/second to Femtowatt and in a reverse direction. To convert from Btu (IT)/second to Femtowatt, enter the amount of Btu (IT)/second into the first input and to convert from Femtowatt to Btu (IT)/second, enter the amount of Femtowatt into the second input.
Every 1 Btu (IT)/second = 1.05505585262E+18 Femtowatt
and so, 500000 Btu (IT)/second = 500000 multiplied by 1.05505585262E+18 = 5.2752792631E+23 Femtowatt.