Rontowatt-hours to petawatt-hours equation
To convert rontowatt-hours to petawatt-hours:
Multiply the number of rontowatt-hours by 1e-42
About rontowatt-hours
One rontowatt-hour is equal to a octillionth watt-hours
About petawatt-hours
One petawatt-hour is equal to a quadrillion watt-hours