Gigacoulombs to zeptocoulombs equation
To convert gigacoulombs to zeptocoulombs:
Multiply the number of gigacoulombs by 1.0000000000000002e+30
About gigacoulombs
One gigacoulomb is equal to a billion coulombs
About zeptocoulombs
One zeptocoulomb is equal to a sextillionth coulombs