How many circular mil in 1 barn?
The answer is 1.97352524139E-19.
We assume you are converting between circular mil and barn.
You can view more details on each measurement unit:
circular mil or barn
The SI derived unit for area is the square meter.
1 square meter is equal to 1973525241.39 circular mil, or 1.0E+28 barn.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between circular mils and barns.
Type in your own numbers in the form to convert the units!
1 circular mil to barn = 5.067074790975E+18 barn
2 circular mil to barn = 1.013414958195E+19 barn
3 circular mil to barn = 1.5201224372925E+19 barn
4 circular mil to barn = 2.02682991639E+19 barn
5 circular mil to barn = 2.5335373954875E+19 barn
6 circular mil to barn = 3.040244874585E+19 barn
7 circular mil to barn = 3.5469523536825E+19 barn
8 circular mil to barn = 4.05365983278E+19 barn
9 circular mil to barn = 4.5603673118775E+19 barn
10 circular mil to barn = 5.067074790975E+19 barn
You can do the reverse unit conversion from barn to circular mil, or enter any two units below:
circular mil to square meter
circular mil to fall
circular mil to bunder
circular mil to square perch
circular mil to square centimeter
circular mil to cuerda
circular mil to square microinch
circular mil to legua
circular mil to square bicron
circular mil to stang
A circular mil is a unit of area, equal to the area of a circle with a diameter of one mil (one thousandth of an inch). It is a convenient unit for referring to the area of a wire with a circular cross section, because the area in circular mils can be calculated without reference to pi (π).
A barn is a unit of area, abbreviated mostly as "bn", equal to 10-28 m2. Although not an official SI unit, it is widely used by nuclear physicists, since it is convenient for expressing the cross sectional area of nuclei and nuclear reactions. A barn is approximately equal to the area of a uranium nucleus.
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