›› Convert square mil to barn

square mil

›› More information from the unit converter

How many square mil in 1 barn? The answer is 1.5500031000062E-19.
We assume you are converting between square mil and barn.
You can view more details on each measurement unit:
square mil or barn
The SI derived unit for area is the square meter.
1 square meter is equal to 1550003100.0062 square 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 square mil and barns.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of square mil to barn

1 square mil to barn = 6.4516E+18 barn

2 square mil to barn = 1.29032E+19 barn

3 square mil to barn = 1.93548E+19 barn

4 square mil to barn = 2.58064E+19 barn

5 square mil to barn = 3.2258E+19 barn

6 square mil to barn = 3.87096E+19 barn

7 square mil to barn = 4.51612E+19 barn

8 square mil to barn = 5.16128E+19 barn

9 square mil to barn = 5.80644E+19 barn

10 square mil to barn = 6.4516E+19 barn

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You can do the reverse unit conversion from barn to square mil, or enter any two units below:

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›› Common area conversions

square mil to tsubo
square mil to mu
square mil to square micrometer
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›› Definition: Square mil

A square mil is defined as the area of a square with sides one mil in length.

The definition of a mil is as follows:

A milliradian, often called a mil or mrad, is an SI derived unit for angular measurement which is defined as a thousandth of a radian (0.001 radian).

Compass use of mils typically rounds 6283 to 6400 for simplification, but here we use the official definition.

›› Definition: Barn

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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