›› Convert calorie [nutritional] to zettawatthour


calorie [nutritional]
zettawatthour


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calorie [I.T.]
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calorie [thermochemical]
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›› More information from the unit converter

How many calorie [nutritional] in 1 zettawatthour? The answer is 8.5984522785899E+20.
We assume you are converting between calorie [nutritional] and zettawatthour.
You can view more details on each measurement unit:
calorie [nutritional] or zettawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 0.0002388458966275 calorie [nutritional], 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 calories and zettawatthour.
Type in your own numbers in the form to convert the units!




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›› Definition: Calorie

A calorie refers to a non-SI unit of energy. There are two common but different meanings: one is used in food and nutrition, the other was formerly widely used in chemistry, and a food calorie represents 1000 chemistry calories. The food calorie is sometimes capitalized as Calorie to distinguish it from the chemistry calorie; however, this capitalization is rarely observed in practice.


›› Definition: Zettawatthour

The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.

So 1 zettawatthour = 1021 .


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