How many megatonne in 1 grains? The answer is 6.479891E-14. We assume you are converting between megatonne and grain. You can view more details on each measurement unit: megatonne or grains The SI base unit for mass is the kilogram. 1 kilogram is equal to 1.0E-9 megatonne, or 15432.358352941 grains. 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 megatonne to grains = 15432358352941 grains
2 megatonne to grains = 30864716705883 grains
3 megatonne to grains = 46297075058824 grains
4 megatonne to grains = 61729433411766 grains
5 megatonne to grains = 77161791764707 grains
6 megatonne to grains = 92594150117649 grains
7 megatonne to grains = 1.0802650847059E+14 grains
8 megatonne to grains = 1.2345886682353E+14 grains
9 megatonne to grains = 1.3889122517647E+14 grains
10 megatonne to grains = 1.5432358352941E+14 grains
You can do the reverse unit conversion from grains to megatonne, 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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