How many milligigatonne in 1 gigatonne? The answer is 1000. We assume you are converting between milligigatonne and gigatonne. You can view more details on each measurement unit: milligigatonne or gigatonne The SI base unit for mass is the kilogram. 1 kilogram is equal to 1.0E-9 milligigatonne, or 1.0E-12 gigatonne. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between milligigatonnes and gigatonnes. Type in your own numbers in the form to convert the units!
1 milligigatonne to gigatonne = 0.001 gigatonne
10 milligigatonne to gigatonne = 0.01 gigatonne
50 milligigatonne to gigatonne = 0.05 gigatonne
100 milligigatonne to gigatonne = 0.1 gigatonne
200 milligigatonne to gigatonne = 0.2 gigatonne
500 milligigatonne to gigatonne = 0.5 gigatonne
1000 milligigatonne to gigatonne = 1 gigatonne
You can do the reverse unit conversion from gigatonne to milligigatonne, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 milligigatonne = 10-3 gigatonnes.
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigatonne = 109 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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