How many zettawatthour in 1 EJ? The answer is 2.7777777777778E-7. We assume you are converting between zettawatthour and exajoule. You can view more details on each measurement unit: zettawatthour or EJ The SI derived unit for energy is the joule. 1 joule is equal to 2.7777777777778E-25 zettawatthour, or 1.0E-18 EJ. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between zettawatthour and exajoules. Type in your own numbers in the form to convert the units!
1 zettawatthour to EJ = 3600000 EJ
2 zettawatthour to EJ = 7200000 EJ
3 zettawatthour to EJ = 10800000 EJ
4 zettawatthour to EJ = 14400000 EJ
5 zettawatthour to EJ = 18000000 EJ
6 zettawatthour to EJ = 21600000 EJ
7 zettawatthour to EJ = 25200000 EJ
8 zettawatthour to EJ = 28800000 EJ
9 zettawatthour to EJ = 32400000 EJ
10 zettawatthour to EJ = 36000000 EJ
You can do the reverse unit conversion from EJ to zettawatthour, or enter any two units below:
The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.
So 1 zettawatthour = 1021 .
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exajoule = 1018 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
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