## ››Convert Board of Trade unit to zettajoule

How many Board of Trade unit in 1 zettajoule? The answer is 2.7777777777778E+14.
We assume you are converting between Board of Trade unit and zettajoule.
You can view more details on each measurement unit:
Board of Trade unit or zettajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 Board of Trade unit, or 1.0E-21 zettajoule.
Note that rounding errors may occur, so always check the results.
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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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