Petawatt-hours to yoctowatt-hours equation
To convert petawatt-hours to yoctowatt-hours:
Multiply the number of petawatt-hours by 1.0000000000000001e+39
About petawatt-hours
One petawatt-hour is equal to a quadrillion watt-hours
About yoctowatt-hours
One yoctowatt-hour is equal to a septillionth watt-hours