The result of your conversion between miles/gallon(US) and zettawatthour appears here
To convert between Miles/gallon(US) and Zettawatthour you have to do the following:
First divide 5 / 3.6e+24 = 0.
Then multiply the amount of Miles/gallon(US) you want to convert to Zettawatthour, use the chart below to guide you.
Symbol: m/G
No description
Symbol: ZWh
No description