How many yottajoule in 1 kilojoule?
The answer is 1.0E-21.

We assume you are converting between **yottajoule** and **kilojoule**.

You can view more details on each measurement unit:

yottajoule or
kilojoule

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

1 joule is equal to 1.0E-24 yottajoule, or 0.001 kilojoule.

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

Use this page to learn how to convert between yottajoules and kilojoules.

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

1 yottajoule to kilojoule = 1.0E+21 kilojoule

2 yottajoule to kilojoule = 2.0E+21 kilojoule

3 yottajoule to kilojoule = 3.0E+21 kilojoule

4 yottajoule to kilojoule = 4.0E+21 kilojoule

5 yottajoule to kilojoule = 5.0E+21 kilojoule

6 yottajoule to kilojoule = 6.0E+21 kilojoule

7 yottajoule to kilojoule = 7.0E+21 kilojoule

8 yottajoule to kilojoule = 8.0E+21 kilojoule

9 yottajoule to kilojoule = 9.0E+21 kilojoule

10 yottajoule to kilojoule = 1.0E+22 kilojoule

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

yottajoule to ton

yottajoule to exawatt-hour

yottajoule to tonne of oil equivalent

yottajoule to myriawatt-hour

yottajoule to yottawatthour

yottajoule to megawatt-hour

yottajoule to kiloton

yottajoule to therm

yottajoule to Btu

yottajoule to thermie

The SI prefix "yotta" represents a factor of
10^{24}, or in exponential notation, 1E24.

So 1 yottajoule = 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).

The SI prefix "kilo" represents a factor of
10^{3}, or in exponential notation, 1E3.

So 1 kilojoule = 10^{3} 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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