## Convert erg to petawatthour

 erg petawatthour

How many erg in 1 petawatthour? The answer is 3.6E+25.
We assume you are converting between erg and petawatthour.
You can view more details on each measurement unit:
erg or petawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 10000000 erg, or 2.7777777777778E-19 petawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between ergs and petawatthour.
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## Definition: Erg

An erg is the unit of energy and mechanical work in the centimetre-gram-second (CGS) system of units, symbol "erg". Its name is derived from the Greek word meaning "work".

## Definition: Petawatthour

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petawatthour = 1015 .

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