How many exakilojoule in 1 zettajoule? The answer is 1. We assume you are converting between exakilojoule and zettajoule. You can view more details on each measurement unit: exakilojoule or zettajoule The SI derived unit for energy is the joule. 1 joule is equal to 1.0E-21 exakilojoule, or 1.0E-21 zettajoule. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between exakilojoules and zettajoules. Type in your own numbers in the form to convert the units!
1 exakilojoule to zettajoule = 1 zettajoule
5 exakilojoule to zettajoule = 5 zettajoule
10 exakilojoule to zettajoule = 10 zettajoule
20 exakilojoule to zettajoule = 20 zettajoule
30 exakilojoule to zettajoule = 30 zettajoule
40 exakilojoule to zettajoule = 40 zettajoule
50 exakilojoule to zettajoule = 50 zettajoule
75 exakilojoule to zettajoule = 75 zettajoule
100 exakilojoule to zettajoule = 100 zettajoule
You can do the reverse unit conversion from zettajoule to exakilojoule, or enter any two units below:
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exakilojoule = 1018 kilojoules.
The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.
So 1 zettajoule = 1021 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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