How many petajoule in 1 horsepower hour? The answer is 2.6845195E-9. We assume you are converting between petajoule and horsepower hour. You can view more details on each measurement unit: petajoule or horsepower hour The SI derived unit for energy is the joule. 1 joule is equal to 1.0E-15 petajoule, or 3.7250614122937E-7 horsepower hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between petajoules and horsepower hours. Type in your own numbers in the form to convert the units!
1 petajoule to horsepower hour = 372506141.22937 horsepower hour
2 petajoule to horsepower hour = 745012282.45874 horsepower hour
3 petajoule to horsepower hour = 1117518423.6881 horsepower hour
4 petajoule to horsepower hour = 1490024564.9175 horsepower hour
5 petajoule to horsepower hour = 1862530706.1469 horsepower hour
6 petajoule to horsepower hour = 2235036847.3762 horsepower hour
7 petajoule to horsepower hour = 2607542988.6056 horsepower hour
8 petajoule to horsepower hour = 2980049129.835 horsepower hour
9 petajoule to horsepower hour = 3352555271.0643 horsepower hour
10 petajoule to horsepower hour = 3725061412.2937 horsepower hour
You can do the reverse unit conversion from horsepower hour to petajoule, or enter any two units below:
The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.
So 1 petajoule = 1015 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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