The result of your conversion between megajoule and petawatthour appears here
To convert between Megajoule and Petawatthour you have to do the following:
First divide 1000000 / 3.6e+18 = 0.
Then multiply the amount of Megajoule you want to convert to Petawatthour, use the chart below to guide you.
Symbol: MJ
No description
Symbol: PWh
No description