How many nanometer in 1 gigameter?
The answer is 1.0E+18.
We assume you are converting between nanometre and gigametre.
You can view more details on each measurement unit: nanometer or
gigameter
The SI base unit for length is the metre.
1 metre is equal to 1000000000 nanometer, 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 nanometres and gigameters.
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The SI prefix "nano" represents a factor of
10^{-9}, or in exponential notation, 1E-9.

So 1 nanometre = 10^{-9} 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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