## ››Convert attojoule to Board of Trade unit

How many attojoule in 1 Board of Trade unit? The answer is 3.6E+24.
We assume you are converting between attojoule and Board of Trade unit.
You can view more details on each measurement unit:
attojoule or Board of Trade unit
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E+18 attojoule, or 2.7777777777778E-7 Board of Trade unit.
Note that rounding errors may occur, so always check the results.
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## ››Definition: Attojoule

The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.

So 1 attojoule = 10-18 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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