How many gigatonne in 1 atomic mass unit?
The answer is 1.6603145E-39.
We assume you are converting between gigatonne and atomic mass unit [1960].
You can view more details on each measurement unit: gigatonne or
atomic mass unit
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E-12 gigatonne, or 6.0229552894949E+26 atomic mass unit.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigatonnes and atomic mass units.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of gigatonne to atomic mass unit

1 gigatonne to atomic mass unit = 6.0229552894949E+38 atomic mass unit

2 gigatonne to atomic mass unit = 1.204591057899E+39 atomic mass unit

3 gigatonne to atomic mass unit = 1.8068865868485E+39 atomic mass unit

4 gigatonne to atomic mass unit = 2.4091821157979E+39 atomic mass unit

5 gigatonne to atomic mass unit = 3.0114776447474E+39 atomic mass unit

6 gigatonne to atomic mass unit = 3.6137731736969E+39 atomic mass unit

7 gigatonne to atomic mass unit = 4.2160687026464E+39 atomic mass unit

8 gigatonne to atomic mass unit = 4.8183642315959E+39 atomic mass unit

9 gigatonne to atomic mass unit = 5.4206597605454E+39 atomic mass unit

10 gigatonne to atomic mass unit = 6.0229552894949E+39 atomic mass unit

The SI prefix "giga" represents a factor of
10^{9}, or in exponential notation, 1E9.

So 1 gigatonne = 10^{9} 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 (= 10^{6} g).

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