Convert league (statute) to X-unit
Please provide values below to convert league (statute) [st.league] to X-unit [X], or Convert X-unit to league (statute).
How to Convert League (Statute) to X-Unit
1 st.league = 4.81802017412113e+16 X
Example: convert 15 st.league to X:
15 st.league = 15 × 4.81802017412113e+16 X = 7.22703026118169e+17 X
League (Statute) to X-Unit Conversion Table
| league (statute) | X-unit |
|---|
League (Statute)
A statute league is a unit of length equal to three statute miles.
History/Origin
The statute league is based on the statute mile, which was defined as 5,280 feet by an Act of the English Parliament in 1592.
Current Use
The statute league is an obsolete unit of measurement.
X-Unit
An X-unit is a unit of length approximately equal to 1.002 x 10⁻¹³ meters.
History/Origin
The X-unit was proposed by the Swedish physicist Manne Siegbahn in 1919 for measuring the wavelengths of X-rays and gamma rays.
Current Use
The X-unit has been largely replaced by the angstrom and the picometer.