The result of your conversion between gigaelectronvolt and ounce/gallon [US] appears here
To convert between Gigaelectronvolt and Ounce/gallon [US] you have to do the following:
First divide 1.6021773e-10 / (0.45359237/16)/0.0037854118 = 0.
Then multiply the amount of Gigaelectronvolt you want to convert to Ounce/gallon [US], use the chart below to guide you.
Symbol: GeV
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Symbol: oz/gal
No description