square mile | 1 sq mi | 2 sq mi | 3 sq mi | 4 sq mi | 5 sq mi | 6 sq mi | 7 sq mi | 8 sq mi | 9 sq mi | 10 sq mi | 11 sq mi | 12 sq mi | 13 sq mi | 14 sq mi | 15 sq mi | 16 sq mi | 17 sq mi | 18 sq mi | 19 sq mi | 20 sq mi | 21 sq mi | 22 sq mi | 23 sq mi | 24 sq mi | 25 sq mi | 26 sq mi | 27 sq mi | 28 sq mi | 29 sq mi | 30 sq mi | 31 sq mi | 32 sq mi | 33 sq mi | 34 sq mi | 35 sq mi | 36 sq mi | 37 sq mi | 38 sq mi | 39 sq mi | 40 sq mi | 41 sq mi | 42 sq mi | 43 sq mi | 44 sq mi | 45 sq mi | 46 sq mi | 47 sq mi | 48 sq mi | 49 sq mi | 50 sq mi | 51 sq mi | 52 sq mi | 53 sq mi | 54 sq mi | 55 sq mi | 56 sq mi | 57 sq mi | 58 sq mi | 59 sq mi | 60 sq mi | 61 sq mi | 62 sq mi | 63 sq mi | 64 sq mi | 65 sq mi | 66 sq mi | 67 sq mi | 68 sq mi | 69 sq mi | 70 sq mi | 71 sq mi | 72 sq mi | 73 sq mi | 74 sq mi | 75 sq mi | 76 sq mi | 77 sq mi | 78 sq mi | 79 sq mi | 80 sq mi | 81 sq mi | 82 sq mi | 83 sq mi | 84 sq mi | 85 sq mi | 86 sq mi | 87 sq mi | 88 sq mi | 89 sq mi | 90 sq mi | 91 sq mi | 92 sq mi | 93 sq mi | 94 sq mi | 95 sq mi | 96 sq mi | 97 sq mi | 98 sq mi | 99 sq mi | 100 sq mi |
barn | 2.589988110336 × 1034 b | 5.179976220672 × 1034 b | 7.769964331008 × 1034 b | 1.0359952441344 × 1035 b | 1.294994055168 × 1035 b | 1.5539928662016 × 1035 b | 1.8129916772352 × 1035 b | 2.0719904882688 × 1035 b | 2.3309892993024 × 1035 b | 2.589988110336 × 1035 b | 2.8489869213696 × 1035 b | 3.1079857324032 × 1035 b | 3.3669845434368 × 1035 b | 3.6259833544704 × 1035 b | 3.884982165504 × 1035 b | 4.1439809765376 × 1035 b | 4.4029797875712 × 1035 b | 4.6619785986048 × 1035 b | 4.9209774096384 × 1035 b | 5.179976220672 × 1035 b | 5.4389750317056 × 1035 b | 5.6979738427392 × 1035 b | 5.9569726537728 × 1035 b | 6.2159714648064 × 1035 b | 6.47497027584 × 1035 b | 6.7339690868736 × 1035 b | 6.9929678979072 × 1035 b | 7.2519667089408 × 1035 b | 7.5109655199744 × 1035 b | 7.769964331008 × 1035 b | 8.0289631420416 × 1035 b | 8.2879619530752 × 1035 b | 8.5469607641088 × 1035 b | 8.8059595751424 × 1035 b | 9.064958386176 × 1035 b | 9.3239571972096 × 1035 b | 9.5829560082432 × 1035 b | 9.8419548192768 × 1035 b | 1.010095363031 × 1036 b | 1.0359952441344 × 1036 b | 1.0618951252378 × 1036 b | 1.0877950063411 × 1036 b | 1.1136948874445 × 1036 b | 1.1395947685478 × 1036 b | 1.1654946496512 × 1036 b | 1.1913945307546 × 1036 b | 1.2172944118579 × 1036 b | 1.2431942929613 × 1036 b | 1.2690941740646 × 1036 b | 1.294994055168 × 1036 b | 1.3208939362714 × 1036 b | 1.3467938173747 × 1036 b | 1.3726936984781 × 1036 b | 1.3985935795814 × 1036 b | 1.4244934606848 × 1036 b | 1.4503933417882 × 1036 b | 1.4762932228915 × 1036 b | 1.5021931039949 × 1036 b | 1.5280929850982 × 1036 b | 1.5539928662016 × 1036 b | 1.579892747305 × 1036 b | 1.6057926284083 × 1036 b | 1.6316925095117 × 1036 b | 1.657592390615 × 1036 b | 1.6834922717184 × 1036 b | 1.7093921528218 × 1036 b | 1.7352920339251 × 1036 b | 1.7611919150285 × 1036 b | 1.7870917961318 × 1036 b | 1.8129916772352 × 1036 b | 1.8388915583386 × 1036 b | 1.8647914394419 × 1036 b | 1.8906913205453 × 1036 b | 1.9165912016486 × 1036 b | 1.942491082752 × 1036 b | 1.9683909638554 × 1036 b | 1.9942908449587 × 1036 b | 2.0201907260621 × 1036 b | 2.0460906071654 × 1036 b | 2.0719904882688 × 1036 b | 2.0978903693722 × 1036 b | 2.1237902504755 × 1036 b | 2.1496901315789 × 1036 b | 2.1755900126822 × 1036 b | 2.2014898937856 × 1036 b | 2.227389774889 × 1036 b | 2.2532896559923 × 1036 b | 2.2791895370957 × 1036 b | 2.305089418199 × 1036 b | 2.3309892993024 × 1036 b | 2.3568891804058 × 1036 b | 2.3827890615091 × 1036 b | 2.4086889426125 × 1036 b | 2.4345888237158 × 1036 b | 2.4604887048192 × 1036 b | 2.4863885859226 × 1036 b | 2.5122884670259 × 1036 b | 2.5381883481293 × 1036 b | 2.5640882292326 × 1036 b | 2.589988110336 × 1036 b |
The square mile (abbreviated as sq mi and sometimes as mi²) is an imperial and US unit of measure for an area equal to the area of a square with a side length of one statute mile.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square mile | sq mi | ≡ 1 mi × 1 mi | ≡ 2.589988110336×106 m2 | Imperial/US |
square miles | barns | square miles | barns |
---|---|---|---|
1 | ≡ 2.589988110336E+34 | 6 | ≡ 1.5539928662016E+35 |
2 | ≡ 5.179976220672E+34 | 7 | ≡ 1.8129916772352E+35 |
3 | ≡ 7.769964331008E+34 | 8 | ≡ 2.0719904882688E+35 |
4 | ≡ 1.0359952441344E+35 | 9 | ≡ 2.3309892993024E+35 |
5 | ≡ 1.294994055168E+35 | 10 | ≡ 2.589988110336E+35 |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
barn | b | ≡ 10−28 m2 | ≡ 10−28 m2 | Nuclear Physics |
barns | square miles | barns | square miles |
---|---|---|---|
1 | ≡ 3.8610215854245E-35 | 6 | ≡ 2.3166129512547E-34 |
2 | ≡ 7.7220431708489E-35 | 7 | ≡ 2.7027151097971E-34 |
3 | ≡ 1.1583064756273E-34 | 8 | ≡ 3.0888172683396E-34 |
4 | ≡ 1.5444086341698E-34 | 9 | ≡ 3.474919426882E-34 |
5 | ≡ 1.9305107927122E-34 | 10 | ≡ 3.8610215854245E-34 |
square miles | barns |
---|---|
1 | ≡ 2.589988110336 × 1034 |
3.8610215854245 × 10-35 | ≡ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |