The result of your conversion between dekajoule and petawatthour appears here
To convert between Dekajoule and Petawatthour you have to do the following:
First divide 10 / 3.6e+18 = 0.
Then multiply the amount of Dekajoule you want to convert to Petawatthour, use the chart below to guide you.
Symbol: daJ
No description
Symbol: PWh
No description