How many zettajoule in 1 yoctojoule?
The answer is 1.0E-45.

We assume you are converting between **zettajoule** and **yoctojoule**.

You can view more details on each measurement unit:

zettajoule or
yoctojoule

The SI derived unit for **energy** is the joule.

1 joule is equal to 1.0E-21 zettajoule, or 1.0E+24 yoctojoule.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between zettajoules and yoctojoules.

Type in your own numbers in the form to convert the units!

1 zettajoule to yoctojoule = 1.0E+45 yoctojoule

2 zettajoule to yoctojoule = 2.0E+45 yoctojoule

3 zettajoule to yoctojoule = 3.0E+45 yoctojoule

4 zettajoule to yoctojoule = 4.0E+45 yoctojoule

5 zettajoule to yoctojoule = 5.0E+45 yoctojoule

6 zettajoule to yoctojoule = 6.0E+45 yoctojoule

7 zettajoule to yoctojoule = 7.0E+45 yoctojoule

8 zettajoule to yoctojoule = 8.0E+45 yoctojoule

9 zettajoule to yoctojoule = 9.0E+45 yoctojoule

10 zettajoule to yoctojoule = 1.0E+46 yoctojoule

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

zettajoule to dekawatt-hour

zettajoule to hectojoule

zettajoule to decijoule

zettajoule to gigaelectron volt

zettajoule to yottajoule

zettajoule to liter atmosphere

zettajoule to hartree

zettajoule to microjoule

zettajoule to megaelectron volt

zettajoule to centijoule

The SI prefix "zetta" represents a factor of
10^{21}, or in exponential notation, 1E21.

So 1 zettajoule = 10^{21} 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).

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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