barn | 1 b | 2 b | 3 b | 4 b | 5 b | 6 b | 7 b | 8 b | 9 b | 10 b | 11 b | 12 b | 13 b | 14 b | 15 b | 16 b | 17 b | 18 b | 19 b | 20 b | 21 b | 22 b | 23 b | 24 b | 25 b | 26 b | 27 b | 28 b | 29 b | 30 b | 31 b | 32 b | 33 b | 34 b | 35 b | 36 b | 37 b | 38 b | 39 b | 40 b | 41 b | 42 b | 43 b | 44 b | 45 b | 46 b | 47 b | 48 b | 49 b | 50 b | 51 b | 52 b | 53 b | 54 b | 55 b | 56 b | 57 b | 58 b | 59 b | 60 b | 61 b | 62 b | 63 b | 64 b | 65 b | 66 b | 67 b | 68 b | 69 b | 70 b | 71 b | 72 b | 73 b | 74 b | 75 b | 76 b | 77 b | 78 b | 79 b | 80 b | 81 b | 82 b | 83 b | 84 b | 85 b | 86 b | 87 b | 88 b | 89 b | 90 b | 91 b | 92 b | 93 b | 94 b | 95 b | 96 b | 97 b | 98 b | 99 b | 100 b |
square inch | 1.5500031000062 × 10-25 sq in | 3.1000062000124 × 10-25 sq in | 4.6500093000186 × 10-25 sq in | 6.2000124000248 × 10-25 sq in | 7.750015500031 × 10-25 sq in | 9.3000186000372 × 10-25 sq in | 1.0850021700043 × 10-24 sq in | 1.240002480005 × 10-24 sq in | 1.3950027900056 × 10-24 sq in | 1.5500031000062 × 10-24 sq in | 1.7050034100068 × 10-24 sq in | 1.8600037200074 × 10-24 sq in | 2.0150040300081 × 10-24 sq in | 2.1700043400087 × 10-24 sq in | 2.3250046500093 × 10-24 sq in | 2.4800049600099 × 10-24 sq in | 2.6350052700105 × 10-24 sq in | 2.7900055800112 × 10-24 sq in | 2.9450058900118 × 10-24 sq in | 3.1000062000124 × 10-24 sq in | 3.255006510013 × 10-24 sq in | 3.4100068200136 × 10-24 sq in | 3.5650071300143 × 10-24 sq in | 3.7200074400149 × 10-24 sq in | 3.8750077500155 × 10-24 sq in | 4.0300080600161 × 10-24 sq in | 4.1850083700167 × 10-24 sq in | 4.3400086800174 × 10-24 sq in | 4.495008990018 × 10-24 sq in | 4.6500093000186 × 10-24 sq in | 4.8050096100192 × 10-24 sq in | 4.9600099200198 × 10-24 sq in | 5.1150102300205 × 10-24 sq in | 5.2700105400211 × 10-24 sq in | 5.4250108500217 × 10-24 sq in | 5.5800111600223 × 10-24 sq in | 5.7350114700229 × 10-24 sq in | 5.8900117800236 × 10-24 sq in | 6.0450120900242 × 10-24 sq in | 6.2000124000248 × 10-24 sq in | 6.3550127100254 × 10-24 sq in | 6.510013020026 × 10-24 sq in | 6.6650133300267 × 10-24 sq in | 6.8200136400273 × 10-24 sq in | 6.9750139500279 × 10-24 sq in | 7.1300142600285 × 10-24 sq in | 7.2850145700291 × 10-24 sq in | 7.4400148800298 × 10-24 sq in | 7.5950151900304 × 10-24 sq in | 7.750015500031 × 10-24 sq in | 7.9050158100316 × 10-24 sq in | 8.0600161200322 × 10-24 sq in | 8.2150164300329 × 10-24 sq in | 8.3700167400335 × 10-24 sq in | 8.5250170500341 × 10-24 sq in | 8.6800173600347 × 10-24 sq in | 8.8350176700353 × 10-24 sq in | 8.990017980036 × 10-24 sq in | 9.1450182900366 × 10-24 sq in | 9.3000186000372 × 10-24 sq in | 9.4550189100378 × 10-24 sq in | 9.6100192200384 × 10-24 sq in | 9.7650195300391 × 10-24 sq in | 9.9200198400397 × 10-24 sq in | 1.007502015004 × 10-23 sq in | 1.0230020460041 × 10-23 sq in | 1.0385020770042 × 10-23 sq in | 1.0540021080042 × 10-23 sq in | 1.0695021390043 × 10-23 sq in | 1.0850021700043 × 10-23 sq in | 1.1005022010044 × 10-23 sq in | 1.1160022320045 × 10-23 sq in | 1.1315022630045 × 10-23 sq in | 1.1470022940046 × 10-23 sq in | 1.1625023250047 × 10-23 sq in | 1.1780023560047 × 10-23 sq in | 1.1935023870048 × 10-23 sq in | 1.2090024180048 × 10-23 sq in | 1.2245024490049 × 10-23 sq in | 1.240002480005 × 10-23 sq in | 1.255502511005 × 10-23 sq in | 1.2710025420051 × 10-23 sq in | 1.2865025730051 × 10-23 sq in | 1.3020026040052 × 10-23 sq in | 1.3175026350053 × 10-23 sq in | 1.3330026660053 × 10-23 sq in | 1.3485026970054 × 10-23 sq in | 1.3640027280055 × 10-23 sq in | 1.3795027590055 × 10-23 sq in | 1.3950027900056 × 10-23 sq in | 1.4105028210056 × 10-23 sq in | 1.4260028520057 × 10-23 sq in | 1.4415028830058 × 10-23 sq in | 1.4570029140058 × 10-23 sq in | 1.4725029450059 × 10-23 sq in | 1.488002976006 × 10-23 sq in | 1.503503007006 × 10-23 sq in | 1.5190030380061 × 10-23 sq in | 1.5345030690061 × 10-23 sq in | 1.5500031000062 × 10-23 sq in |
A barn (symbol: b) is a unit of area equal to 10−28 m2 (100 fm2). Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions, today it is also used in all fields of high-energy physics to express the cross sections of any scattering process, and is best understood as a measure of the probability of interaction between small particles.
1 barns ≡ 1.5500031000062E-25 square inches | 6 barns ≡ 9.3000186000372E-25 square inches |
2 barns ≡ 3.1000062000124E-25 square inches | 7 barns ≡ 1.0850021700043E-24 square inches |
3 barns ≡ 4.6500093000186E-25 square inches | 8 barns ≡ 1.240002480005E-24 square inches |
4 barns ≡ 6.2000124000248E-25 square inches | 9 barns ≡ 1.3950027900056E-24 square inches |
5 barns ≡ 7.750015500031E-25 square inches | 10 barns ≡ 1.5500031000062E-24 square inches |
A square inch (plural: square inches) is a unit of area, equal to the area of a square with sides of one inch.
1 square inches ≡ 6.4516E+24 barns | 6 square inches ≡ 3.87096E+25 barns |
2 square inches ≡ 1.29032E+25 barns | 7 square inches ≡ 4.51612E+25 barns |
3 square inches ≡ 1.93548E+25 barns | 8 square inches ≡ 5.16128E+25 barns |
4 square inches ≡ 2.58064E+25 barns | 9 square inches ≡ 5.80644E+25 barns |
5 square inches ≡ 3.2258E+25 barns | 10 square inches ≡ 6.4516E+25 barns |
1 barns ≡ 1.5500031000062 × 10-25 square inches |
1 square inches ≡ 6.4516 × 1024 barns |