What is 120mm in Fermis?

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What is 120 Millimetres (120mm) in Fermis (fm)?

What is 120mm in fm? Convert 120 Millimetres (120mm) to Fermis (fm) and show formula, brief history on the units and quick maths for the conversion.

Enter Millimetres to convert to Fermis


Quick Reference for Converting Millimetres to Fermis

Formula
fm = mm x 1000000000000
Quick Rough Maths
To get the Fermis, multiply the number of Millimetres by 1000 billion
Millimetres (mm) in 1 Fermi
There are 0 Millimetres in 1 Fermi
Fermis (fm) in 1 Millimetre
There are 1000000000000 Fermis in 1 Millimetre

Unit Information

Millimetre
/ˈmɪlɪmiːtə/
Symbol: mm
Unit System: SI

What is the Millimetre?

The millimetre (American spelling millimeter) is a unit of length and is a multiple of the SI unit metre. It uses the symbol mm.

There are 1000 mm in 1 m and 10 mm in 1 cm. From this one can derive that there are 0.03937 in.

The millimetre is sometimes verbally abbreviated to 'mil' - which can cause confusion in the US as there is a unit there that means thousandth of an inch.

Fermi
/ˈfəːmi/
Symbol: fm
Unit System: Non-SI metric

What is the Fermi?

The fermis is a unit of length in the non-SI metric system and uses the symbol fm.

One fermi is equal to 1×10−15m or 3.9370×10−14 in.

It is used to measure nuclear distances and was named after the Italian physicist Enrico Fermi (1901–1954). It has now been replaced with the SI-derived term femtometre.


Conversion Tables for Millimetres (mm) to Fermis (fm)