How many megaton in 1 grain? The answer is 6.479891E-14. We assume you are converting between megatonne and grain. You can view more details on each measurement unit: megaton or grain The SI base unit for mass is the kilogram. 1 kilogram is equal to 1.0E-9 megaton, or 15432.358352941 grain. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between megatonnes and grains. Type in your own numbers in the form to convert the units!
1 megaton to grain = 15432358352941 grain
2 megaton to grain = 30864716705883 grain
3 megaton to grain = 46297075058824 grain
4 megaton to grain = 61729433411766 grain
5 megaton to grain = 77161791764707 grain
6 megaton to grain = 92594150117649 grain
7 megaton to grain = 1.0802650847059E+14 grain
8 megaton to grain = 1.2345886682353E+14 grain
9 megaton to grain = 1.3889122517647E+14 grain
10 megaton to grain = 1.5432358352941E+14 grain
You can do the reverse unit conversion from grain to megaton, or enter any two units below:
The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megatonne = 106 tonnes.
The definition of a tonne is as follows:
A tonne (also called metric ton) is a non-SI unit of mass, accepted for use with SI, defined as: 1 tonne = 1000 kg (= 106 g).
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