How many femtojoule in 1 MeV? The answer is 160.21773. We assume you are converting between femtojoule and megaelectronvolt. You can view more details on each measurement unit: femtojoule or MeV The SI derived unit for energy is the joule. 1 joule is equal to 1.0E+15 femtojoule, or 6241506479963.2 MeV. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between femtojoules and megaelectronvolts. Type in your own numbers in the form to convert the units!
1 femtojoule to MeV = 0.00624 MeV
10 femtojoule to MeV = 0.06242 MeV
50 femtojoule to MeV = 0.31208 MeV
100 femtojoule to MeV = 0.62415 MeV
200 femtojoule to MeV = 1.2483 MeV
500 femtojoule to MeV = 3.12075 MeV
1000 femtojoule to MeV = 6.24151 MeV
You can do the reverse unit conversion from MeV to femtojoule, or enter any two units below:
The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.
So 1 femtojoule = 10-15 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 "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megaelectronvolt = 106 .
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