The result of your conversion between femtojoule and megaton [explosive] appears here
To convert between Femtojoule and Megaton [explosive] you have to do the following:
First divide 1.0e-15 / 4.184e+15 = 0.
Then multiply the amount of Femtojoule you want to convert to Megaton [explosive], use the chart below to guide you.
Symbol: fJ
No description
Symbol: Mt
No description