Convert 20000 Attojoule to Kilocalorie (th): 20000 Attojoule in Kilocalorie (th)
This calculator allows you to convert from Attojoule to Kilocalorie (th) and in a reverse direction. To convert from Attojoule to Kilocalorie (th), enter the amount of Attojoule into the first input and to convert from Kilocalorie (th) to Attojoule, enter the amount of Kilocalorie (th) into the second input.
Every 1 Attojoule = 2.3900573613767E-22 Kilocalorie (th)
and so, 20000 Attojoule = 20000 multiplied by 2.3900573613767E-22 = 4.7801147227534E-18 Kilocalorie (th).