b to section

39 units
Result3.861022e-35
3.861022e-35section
1 b × 3.861022e-35 = 3.861022e-35 section

Convert Barn to Section (b to section)

1 barn = 3.861022e-35 sections. Convert barns to sections instantly, with the exact factor, the formula and a reference table of common values.

Formula
sections = barns × 3.861022e-35

b to section conversion table

bsection
1 b3.861022e-35 section
2 b7.722043e-35 section
3 b1.158306e-34 section
5 b1.930511e-34 section
10 b3.861022e-34 section
20 b7.722043e-34 section
50 b1.930511e-33 section
100 b3.861022e-33 section
250 b9.652554e-33 section
500 b1.930511e-32 section
1000 b3.861022e-32 section

What is a barn?

A barn is an almost absurdly small unit of area: 10⁻²⁸ square meters. Physicists invented it during the Second World War to measure the cross-section of atomic nuclei.

The name is a joke — a nucleus that is easy to hit is "as big as a barn door". It is still the everyday unit in nuclear and particle physics.

In writing, the barn is usually shortened to "b". One barn is 1.000000e-28 square meters, and that ratio is what every number on this page is built from.

Related conversions

All area units →

Convert Barn to all area units

Conversion1 b equals
Barn to acre2.471054e-32 ac
Barn to acre (US survey)2.471044e-32 ac
Barn to are1.000000e-30 a
Barn to arpent2.924923e-32 arpent
Barn to circular inch1.973525e-25 circular inch
Barn to circular mil1.973525e-19 circular mil
Barn to cuerda2.544273e-32 cuerda
Barn to Electron cross section1.503202965 Electron cross section
Barn to hectare1.000000e-32 ha
Barn to homestead1.544409e-34 homestead
Barn to plaza1.562500e-32 plaza
Barn to rood9.884215e-32 rood
Barn to sabin1.076391e-27 sabin
Barn to section3.861022e-35 section
Barn to square centimeter1.000000e-24 cm²
Barn to square chain2.471054e-31 ch²
Barn to square decimeter1.000000e-26 dm²
Barn to square dekameter1.000000e-30 dam²
Barn to square foot1.076391e-27 ft²
Barn to square foot (US survey)1.076387e-27 square foot (US survey)
Barn to square hectometer1.000000e-32 hm²
Barn to square inch1.550003e-25 in²
Barn to square kilometer1.000000e-34 km²
Barn to square meter1.000000e-28
Barn to square micrometer1.000000e-16 µm²
Barn to square mil1.550003e-19 mil²
Barn to square mile3.861022e-35 mi²
Barn to square mile (US survey)3.861006e-35 square mile (US survey)
Barn to square millimeter1.000000e-22 mm²
Barn to square nanometer1.000000e-10 nm²
Barn to square perch3.953686e-30 square perch
Barn to square pole3.953686e-30 square pole
Barn to square rod3.953686e-30 square rod
Barn to square rod (US survey)3.953670e-30 square rod (US survey)
Barn to square yard1.195990e-28 yd²
Barn to township1.072506e-36 township
Barn to varas castellanas cuad1.431154e-28 varas castellanas cuad
Barn to varas conuqueras cuad1.590171e-29 varas conuqueras cuad