The result of your conversion between gallon [UK] of residual fuel oil and zettajoule appears here
To convert between Gallon [UK] Of Residual Fuel Oil and Zettajoule you have to do the following:
First divide 1.5804e+08*1.20095 / 1.0e+21 = 0.
Then multiply the amount of Gallon [UK] Of Residual Fuel Oil you want to convert to Zettajoule, use the chart below to guide you.
Symbol:
No description
Symbol: zJ
No description