Convert 200000 Btu (th)/second to Nanowatt: 200000 Btu (th)/second in Nanowatt
This calculator allows you to convert from Btu (th)/second to Nanowatt and in a reverse direction. To convert from Btu (th)/second to Nanowatt, enter the amount of Btu (th)/second into the first input and to convert from Nanowatt to Btu (th)/second, enter the amount of Nanowatt into the second input.
Every 1 Btu (th)/second = 1054349999974.4 Nanowatt
and so, 200000 Btu (th)/second = 200000 multiplied by 1054349999974.4 = 2.1086999999489E+17 Nanowatt.