## Convert zettagram to megatonne

 zettagram megatonne

How many zettagram in 1 megatonne? The answer is 1.0E-9. We assume you are converting between zettagram and megatonne. You can view more details on each measurement unit: zettagram or megatonne The SI base unit for mass is the kilogram. 1 kilogram is equal to 1.0E-18 zettagram, or 1.0E-9 megatonne. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between zettagrams and megatonnes. Type in your own numbers in the form to convert the units!

## Quick conversion chart of zettagram to megatonne

1 zettagram to megatonne = 1000000000 megatonne

2 zettagram to megatonne = 2000000000 megatonne

3 zettagram to megatonne = 3000000000 megatonne

4 zettagram to megatonne = 4000000000 megatonne

5 zettagram to megatonne = 5000000000 megatonne

6 zettagram to megatonne = 6000000000 megatonne

7 zettagram to megatonne = 7000000000 megatonne

8 zettagram to megatonne = 8000000000 megatonne

9 zettagram to megatonne = 9000000000 megatonne

10 zettagram to megatonne = 10000000000 megatonne

## Want other units?

You can do the reverse unit conversion from megatonne to zettagram, or enter any two units below:

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## Definition: Zettagram

The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.

So 1 zettagram = 1021 grams-force.

## Definition: Megatonne

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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