The result of your conversion between millijoule and petawatthour appears here
To convert between Millijoule and Petawatthour you have to do the following:
First divide 0.001 / 3.6e+18 = 0.
Then multiply the amount of Millijoule you want to convert to Petawatthour, use the chart below to guide you.
Symbol: mJ
No description
Symbol: PWh
No description