## ››Convert marathon to micrometre

 marathon micrometre

How many marathon in 1 micrometre? The answer is 2.3699497200947E-11.
We assume you are converting between marathon and micrometre.
You can view more details on each measurement unit:
marathon or micrometre
The SI base unit for length is the metre.
1 metre is equal to 2.3699497200947E-5 marathon, or 1000000 micrometre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between marathons and micrometres.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of marathon to micrometre

1 marathon to micrometre = 42194988000 micrometre

2 marathon to micrometre = 84389976000 micrometre

3 marathon to micrometre = 126584964000 micrometre

4 marathon to micrometre = 168779952000 micrometre

5 marathon to micrometre = 210974940000 micrometre

6 marathon to micrometre = 253169928000 micrometre

7 marathon to micrometre = 295364916000 micrometre

8 marathon to micrometre = 337559904000 micrometre

9 marathon to micrometre = 379754892000 micrometre

10 marathon to micrometre = 421949880000 micrometre

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

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## ››Definition: Marathon

Although marathon sometimes refers to any athletic event requiring great endurance, more specifically it refers to a long-distance track event of 42,195 m (26 miles and 385 yards).

## ››Definition: Micrometer

A micrometre (American spelling: micrometer, symbol µm) is an SI unit of length equal to one millionth of a metre, or about a tenth of the size of a droplet of mist or fog. It is also commonly known as a micron, although that term is officially outdated. It can be written in the expanded mathmatical notation (1×10-6 m)

The symbol µ is the "micro sign", which should look identical to the Greek letter mu (?) (the two may or may not look the same, depending on the font). The symbol "um" is sometimes used, when the µ and ? are not available, for example when using a typewriter.

The micrometre is a common unit of measurement for wavelengths of infrared radiation. Some people (especially in astronomy and the semiconductor business) use the old name micron and/or the solitary symbol µ (both of which were official between 1879 and 1967) to denote a micrometre. This practice persists in the face of official discouragement, perhaps to help disambiguate between the unit of measurement and the micrometer, a measuring device.

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