How many nanometer in 1 span?
The answer is 228600000.
We assume you are converting between nanometre and span.
You can view more details on each measurement unit: nanometer or
span
The SI base unit for length is the metre.
1 metre is equal to 1000000000 nanometer, or 4.3744531933508 span.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between nanometres and span.
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You can do the reverse unit conversion from
span 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.

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