Petajoules to zeptowatt-hours equation
To convert petajoules to zeptowatt-hours:
Multiply the number of petajoules by 2.777777777777778e+32
About petajoules
One petajoule is equal to a quadrillion joules
About zeptowatt-hours
One zeptowatt-hour is equal to a sextillionth watt-hours