How many hectowatt-hour in 1 exajoule?
The answer is 2777777777777.8.
We assume you are converting between hectowatt hour and exajoule.
You can view more details on each measurement unit:
hectowatt-hour or exajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-6 hectowatt-hour, or 1.0E-18 exajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hectowatt hours and exajoules.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from exajoule to hectowatt-hour, or enter any two units below:
hectowatt-hour to newton meter
hectowatt-hour to terajoule
hectowatt-hour to yoctojoule
hectowatt-hour to celsius heat unit
hectowatt-hour to kilocalorie
hectowatt-hour to tonne of coal equivalent
hectowatt-hour to kilogram calorie
hectowatt-hour to gigajoule
hectowatt-hour to horsepower hour
hectowatt-hour to electron volt
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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