## Convert zettajoule to megacalorie [15 °C]

 zettajoule megacalorie

 Did you mean to convert zettajoule to megacalorie [15 °C] megacalorie [I.T.]

How many zettajoule in 1 megacalorie? The answer is 4.1858E-15. We assume you are converting between zettajoule and megacalorie [15 °C]. You can view more details on each measurement unit: zettajoule or megacalorie The SI derived unit for energy is the joule. 1 joule is equal to 1.0E-21 zettajoule, or 2.3890295761862E-7 megacalorie. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between zettajoules and megacalories. Type in your own numbers in the form to convert the units!

## Quick conversion chart of zettajoule to megacalorie

1 zettajoule to megacalorie = 2.3890295761862E+14 megacalorie

2 zettajoule to megacalorie = 4.7780591523723E+14 megacalorie

3 zettajoule to megacalorie = 7.1670887285585E+14 megacalorie

4 zettajoule to megacalorie = 9.5561183047446E+14 megacalorie

5 zettajoule to megacalorie = 1.1945147880931E+15 megacalorie

6 zettajoule to megacalorie = 1.4334177457117E+15 megacalorie

7 zettajoule to megacalorie = 1.6723207033303E+15 megacalorie

8 zettajoule to megacalorie = 1.9112236609489E+15 megacalorie

9 zettajoule to megacalorie = 2.1501266185675E+15 megacalorie

10 zettajoule to megacalorie = 2.3890295761862E+15 megacalorie

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You can do the reverse unit conversion from megacalorie to zettajoule, or enter any two units below:

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## Definition: Zettajoule

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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