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Fermtometers Conversion

fermtometer conversion allows you find conversion from fermtometer to other units of length, and you can find more additional fermtometer information as the following.

Fermtometers

The femtometre (American spelling femtometer, symbol fm derived from the Danish and Norwegian word femten, "fifteen"+Ancient Greek: μέτρον, metrοn, "unit of measurement") is an SI unit of length equal to 10−15 metres, which means a quadrillionth of one. This distance can also be called a fermi and was so named in honour of physicist Enrico Fermi, as it is a typical length-scale of nuclear physics.

DefinitionRelation to SI units

1000 attometres = 1 femtometre = 1 fermi = 0.001 

picometre = 1×10−15 metres

1000000 femtometres = 10 ångström = 1 nanometre.

Quick Find Conversion

Fermtometers to

Conversion table

finger (cloth)cubithectometerfrench; charriereattometerzettametermicronearth radius
1 0.2286 0.001143 342.9 1.143 × 1017 1.143 × 10-22 114 300 1.7940668654842 × 10-8
4.3744532 1 0.005 1 500 5.0 × 1017 5.0 × 10-22 500 000 7.8480615288024 × 10-8
874.8906387 200 1 300 000 1.0 × 1020 1.0 × 10-19 100 000 000 1.5696123057605 × 10-5
0.0029163 0.0006667 3.3333333333333 × 10-6 1 3.3333333333333 × 1014 3.3333333333333 × 10-25 333.3333333 5.2320410192016 × 10-11
8.7489063867017 × 10-18 2.0 × 10-18 1.0 × 10-20 3.0 × 10-15 1 1.0 × 10-39 1.0 × 10-12 1.5696123057605 × 10-25
8.7489063867017 × 1021 2.0 × 1021 1.0 × 1019 3.0 × 1024 1.0 × 1039 1 1.0 × 1027 1.5696123057605 × 1014
8.7489063867017 × 10-6 2.0 × 10-6 1.0 × 10-8 0.003 1 000 000 000 000 1.0 × 10-27 1 1.5696123057605 × 10-13
55,739,282.589676 12 742 000 63 710 19 113 000 000 6.371 × 1024 6.371 × 10-15 6 371 000 000 000 1

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

Unit System

Metric system SI

SI Conversion Table

1 fermtometers= 1.0E-15 meters
1.5 fermtometers= 1.5E-15 meters
2 fermtometers= 2.0E-15 meters
2.5 fermtometers= 2.5E-15 meters
3 fermtometers= 3.0E-15 meters