The result of your conversion between exawatt hour and zettajoule appears here
To convert between Exawatt Hour and Zettajoule you have to do the following:
First divide 3.6e+21 / 1.0e+21 = 3.6
Then multiply the amount of Exawatt Hour you want to convert to Zettajoule, use the chart below to guide you.
Symbol: EWh
No description
Symbol: zJ
No description