circular thou | 1 circ th | 2 circ th | 3 circ th | 4 circ th | 5 circ th | 6 circ th | 7 circ th | 8 circ th | 9 circ th | 10 circ th | 11 circ th | 12 circ th | 13 circ th | 14 circ th | 15 circ th | 16 circ th | 17 circ th | 18 circ th | 19 circ th | 20 circ th | 21 circ th | 22 circ th | 23 circ th | 24 circ th | 25 circ th | 26 circ th | 27 circ th | 28 circ th | 29 circ th | 30 circ th | 31 circ th | 32 circ th | 33 circ th | 34 circ th | 35 circ th | 36 circ th | 37 circ th | 38 circ th | 39 circ th | 40 circ th | 41 circ th | 42 circ th | 43 circ th | 44 circ th | 45 circ th | 46 circ th | 47 circ th | 48 circ th | 49 circ th | 50 circ th | 51 circ th | 52 circ th | 53 circ th | 54 circ th | 55 circ th | 56 circ th | 57 circ th | 58 circ th | 59 circ th | 60 circ th | 61 circ th | 62 circ th | 63 circ th | 64 circ th | 65 circ th | 66 circ th | 67 circ th | 68 circ th | 69 circ th | 70 circ th | 71 circ th | 72 circ th | 73 circ th | 74 circ th | 75 circ th | 76 circ th | 77 circ th | 78 circ th | 79 circ th | 80 circ th | 81 circ th | 82 circ th | 83 circ th | 84 circ th | 85 circ th | 86 circ th | 87 circ th | 88 circ th | 89 circ th | 90 circ th | 91 circ th | 92 circ th | 93 circ th | 94 circ th | 95 circ th | 96 circ th | 97 circ th | 98 circ th | 99 circ th | 100 circ th |
picobarn | 5.067075 × 1030 pb | 1.013415 × 1031 pb | 1.5201225 × 1031 pb | 2.02683 × 1031 pb | 2.5335375 × 1031 pb | 3.040245 × 1031 pb | 3.5469525 × 1031 pb | 4.05366 × 1031 pb | 4.5603675 × 1031 pb | 5.067075 × 1031 pb | 5.5737825 × 1031 pb | 6.08049 × 1031 pb | 6.5871975 × 1031 pb | 7.093905 × 1031 pb | 7.6006125 × 1031 pb | 8.10732 × 1031 pb | 8.6140275 × 1031 pb | 9.120735 × 1031 pb | 9.6274425 × 1031 pb | 1.013415 × 1032 pb | 1.06408575 × 1032 pb | 1.1147565 × 1032 pb | 1.16542725 × 1032 pb | 1.216098 × 1032 pb | 1.26676875 × 1032 pb | 1.3174395 × 1032 pb | 1.36811025 × 1032 pb | 1.418781 × 1032 pb | 1.46945175 × 1032 pb | 1.5201225 × 1032 pb | 1.57079325 × 1032 pb | 1.621464 × 1032 pb | 1.67213475 × 1032 pb | 1.7228055 × 1032 pb | 1.77347625 × 1032 pb | 1.824147 × 1032 pb | 1.87481775 × 1032 pb | 1.9254885 × 1032 pb | 1.97615925 × 1032 pb | 2.02683 × 1032 pb | 2.07750075 × 1032 pb | 2.1281715 × 1032 pb | 2.17884225 × 1032 pb | 2.229513 × 1032 pb | 2.28018375 × 1032 pb | 2.3308545 × 1032 pb | 2.38152525 × 1032 pb | 2.432196 × 1032 pb | 2.48286675 × 1032 pb | 2.5335375 × 1032 pb | 2.58420825 × 1032 pb | 2.634879 × 1032 pb | 2.68554975 × 1032 pb | 2.7362205 × 1032 pb | 2.78689125 × 1032 pb | 2.837562 × 1032 pb | 2.88823275 × 1032 pb | 2.9389035 × 1032 pb | 2.98957425 × 1032 pb | 3.040245 × 1032 pb | 3.09091575 × 1032 pb | 3.1415865 × 1032 pb | 3.19225725 × 1032 pb | 3.242928 × 1032 pb | 3.29359875 × 1032 pb | 3.3442695 × 1032 pb | 3.39494025 × 1032 pb | 3.445611 × 1032 pb | 3.49628175 × 1032 pb | 3.5469525 × 1032 pb | 3.59762325 × 1032 pb | 3.648294 × 1032 pb | 3.69896475 × 1032 pb | 3.7496355 × 1032 pb | 3.80030625 × 1032 pb | 3.850977 × 1032 pb | 3.90164775 × 1032 pb | 3.9523185 × 1032 pb | 4.00298925 × 1032 pb | 4.05366 × 1032 pb | 4.10433075 × 1032 pb | 4.1550015 × 1032 pb | 4.20567225 × 1032 pb | 4.256343 × 1032 pb | 4.30701375 × 1032 pb | 4.3576845 × 1032 pb | 4.40835525 × 1032 pb | 4.459026 × 1032 pb | 4.50969675 × 1032 pb | 4.5603675 × 1032 pb | 4.61103825 × 1032 pb | 4.661709 × 1032 pb | 4.71237975 × 1032 pb | 4.7630505 × 1032 pb | 4.81372125 × 1032 pb | 4.864392 × 1032 pb | 4.91506275 × 1032 pb | 4.9657335 × 1032 pb | 5.01640425 × 1032 pb | 5.067075 × 1032 pb |
A circular thou is a unit of area, equal to the area of a circle with a diameter of one thou.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
circular thou | circ th | ≡ π⁄4 mil2 | ≈ 5.067075×10−10 m2 | Imperial/US |
circular thous | picobarns | circular thous | picobarns |
---|---|---|---|
1 | = 5.067075E+30 | 6 | = 3.040245E+31 |
2 | = 1.013415E+31 | 7 | = 3.5469525E+31 |
3 | = 1.5201225E+31 | 8 | = 4.05366E+31 |
4 | = 2.02683E+31 | 9 | = 4.5603675E+31 |
5 | = 2.5335375E+31 | 10 | = 5.067075E+31 |
A picobarn (symbol: pb) is a unit of area equal to 10−40 m2.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
picobarn | pb | ≡ 10−40 m2 | ≡ 10−40 m2 | Nuclear Physics |
picobarns | circular thous | picobarns | circular thous |
---|---|---|---|
1 | = 1.9735251599789E-31 | 6 | = 1.1841150959873E-30 |
2 | = 3.9470503199578E-31 | 7 | = 1.3814676119852E-30 |
3 | = 5.9205754799366E-31 | 8 | = 1.5788201279831E-30 |
4 | = 7.8941006399155E-31 | 9 | = 1.776172643981E-30 |
5 | = 9.8676257998944E-31 | 10 | = 1.9735251599789E-30 |
circular thous | picobarns |
---|---|
1 | = 5.067075 × 1030 |
1.9735251599789 × 10-31 | = 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 …) |