## Convert zettametre to gigametre

 zettameter gigameter

How many zettameter in 1 gigameter? The answer is 1.0E-12. We assume you are converting between zettametre and gigametre. You can view more details on each measurement unit: zettameter or gigameter The SI base unit for length is the metre. 1 metre is equal to 1.0E-21 zettameter, or 1.0E-9 gigameter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between zettameters and gigameters. Type in your own numbers in the form to convert the units!

## Quick conversion chart of zettameter to gigameter

1 zettameter to gigameter = 1000000000000 gigameter

2 zettameter to gigameter = 2000000000000 gigameter

3 zettameter to gigameter = 3000000000000 gigameter

4 zettameter to gigameter = 4000000000000 gigameter

5 zettameter to gigameter = 5000000000000 gigameter

6 zettameter to gigameter = 6000000000000 gigameter

7 zettameter to gigameter = 7000000000000 gigameter

8 zettameter to gigameter = 8000000000000 gigameter

9 zettameter to gigameter = 9000000000000 gigameter

10 zettameter to gigameter = 10000000000000 gigameter

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

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## Definition: Zettametre

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

So 1 zettametre = 1021 metre.

## Definition: Gigameter

A gigametre (American spelling: gigameter, symbol: Gm) is a unit of length equal to 10^9 metres. Its customary equivalent is 621,371 miles.

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