How many nanometer in 1 megametre?
The answer is 1.0E+15.
We assume you are converting between nanometre and megametre.
You can view more details on each measurement unit: nanometer or
megametre
The SI base unit for length is the metre.
1 metre is equal to 1000000000 nanometer, or 1.0E-6 megametre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between nanometres and megameters.
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You can do the reverse unit conversion from
megametre to nanometer, or enter any two units below:

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

So 1 nanometre = 10^{-9} metre.

››Definition: Megameter

A megametre (American spelling: megameter, symbol: Mm) is a unit of length equal to 10^6 metres (from the Greek words megas = big and metro = count/measure). Its customary equivalent is 621.37 miles.

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