How many hartree in 1 megajoule?
The answer is 2.2937104486906E+23.
We assume you are converting between hartree and megajoule.
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hartree or megajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.2937104486906E+17 hartree, or 1.0E-6 megajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hartrees and megajoules.
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You can do the reverse unit conversion from megajoule to hartree, or enter any two units below:
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hartree to gigacalorie
hartree to zettawatthour
The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.
The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megajoule = 106 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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