How many calorie [I.T.] in 1 petawatthour?
The answer is 8.5984522785899E+17.
We assume you are converting between calorie [I.T.] and petawatthour.
You can view more details on each measurement unit: calorie [I.T.] or
petawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 0.2388458966275 calorie [I.T.], 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 calories and petawatthour.
Type in your own numbers in the form to convert the units!

International Steam Table Calorie (1956): 1.163 mW h = 4.1868 J exactly. This definition was adopted by the Fifth International Conference on Properties of Steam (London, July 1956).

››Definition: Petawatthour

The SI prefix "peta" represents a factor of
10^{15}, or in exponential notation, 1E15.

So 1 petawatthour = 10^{15} .

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