We assume you are converting between yoctojoule and quad.
You can view more details on each measurement unit:
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E+24 yoctojoule, or 9.4781707774915E-19 quad.
Note that rounding errors may occur, so always check the results.
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## ››Definition: Yoctojoule

The SI prefix "yocto" represents a factor of 10-24, or in exponential notation, 1E-24.

So 1 yoctojoule = 10-24 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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