How many kilojoules in 1 zettawatthour?
The answer is 3.6E+21.
We assume you are converting between kilojoule and zettawatthour.
You can view more details on each measurement unit:
kilojoules or zettawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 0.001 kilojoules, or 2.7777777777778E-25 zettawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilojoules and zettawatthour.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from zettawatthour to kilojoules, or enter any two units below:
kilojoules to kilocalorie
kilojoules to watthour
kilojoules to attojoule
kilojoules to yoctojoule
kilojoules to tonne of coal equivalent
kilojoules to foot poundal
kilojoules to electron volt
kilojoules to pferdestärkenstunde
kilojoules to millijoule
kilojoules to microjoule
The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.
So 1 kilojoule = 103 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).
The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.
So 1 zettawatthour = 1021 .
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