The result of your conversion between gigaelectronvolt and petawatthour appears here
To convert between Gigaelectronvolt and Petawatthour you have to do the following:
First divide 1.6021773e-10 / 3.6e+18 = 0.
Then multiply the amount of Gigaelectronvolt you want to convert to Petawatthour, use the chart below to guide you.
Symbol: GeV
No description
Symbol: PWh
No description