| petameter | 1 Pm | 2 Pm | 3 Pm | 4 Pm | 5 Pm | 6 Pm | 7 Pm | 8 Pm | 9 Pm | 10 Pm | 11 Pm | 12 Pm | 13 Pm | 14 Pm | 15 Pm | 16 Pm | 17 Pm | 18 Pm | 19 Pm | 20 Pm | 21 Pm | 22 Pm | 23 Pm | 24 Pm | 25 Pm | 26 Pm | 27 Pm | 28 Pm | 29 Pm | 30 Pm | 31 Pm | 32 Pm | 33 Pm | 34 Pm | 35 Pm | 36 Pm | 37 Pm | 38 Pm | 39 Pm | 40 Pm | 41 Pm | 42 Pm | 43 Pm | 44 Pm | 45 Pm | 46 Pm | 47 Pm | 48 Pm | 49 Pm | 50 Pm | 51 Pm | 52 Pm | 53 Pm | 54 Pm | 55 Pm | 56 Pm | 57 Pm | 58 Pm | 59 Pm | 60 Pm | 61 Pm | 62 Pm | 63 Pm | 64 Pm | 65 Pm | 66 Pm | 67 Pm | 68 Pm | 69 Pm | 70 Pm | 71 Pm | 72 Pm | 73 Pm | 74 Pm | 75 Pm | 76 Pm | 77 Pm | 78 Pm | 79 Pm | 80 Pm | 81 Pm | 82 Pm | 83 Pm | 84 Pm | 85 Pm | 86 Pm | 87 Pm | 88 Pm | 89 Pm | 90 Pm | 91 Pm | 92 Pm | 93 Pm | 94 Pm | 95 Pm | 96 Pm | 97 Pm | 98 Pm | 99 Pm | 100 Pm |
| barleycorn | 1.1820330969267 × 1017 barleycorn | 2.3640661938534 × 1017 barleycorn | 3.5460992907801 × 1017 barleycorn | 4.7281323877069 × 1017 barleycorn | 5.9101654846336 × 1017 barleycorn | 7.0921985815603 × 1017 barleycorn | 8.274231678487 × 1017 barleycorn | 9.4562647754137 × 1017 barleycorn | 1.063829787234 × 1018 barleycorn | 1.1820330969267 × 1018 barleycorn | 1.3002364066194 × 1018 barleycorn | 1.4184397163121 × 1018 barleycorn | 1.5366430260047 × 1018 barleycorn | 1.6548463356974 × 1018 barleycorn | 1.7730496453901 × 1018 barleycorn | 1.8912529550827 × 1018 barleycorn | 2.0094562647754 × 1018 barleycorn | 2.1276595744681 × 1018 barleycorn | 2.2458628841608 × 1018 barleycorn | 2.3640661938534 × 1018 barleycorn | 2.4822695035461 × 1018 barleycorn | 2.6004728132388 × 1018 barleycorn | 2.7186761229314 × 1018 barleycorn | 2.8368794326241 × 1018 barleycorn | 2.9550827423168 × 1018 barleycorn | 3.0732860520095 × 1018 barleycorn | 3.1914893617021 × 1018 barleycorn | 3.3096926713948 × 1018 barleycorn | 3.4278959810875 × 1018 barleycorn | 3.5460992907801 × 1018 barleycorn | 3.6643026004728 × 1018 barleycorn | 3.7825059101655 × 1018 barleycorn | 3.9007092198582 × 1018 barleycorn | 4.0189125295508 × 1018 barleycorn | 4.1371158392435 × 1018 barleycorn | 4.2553191489362 × 1018 barleycorn | 4.3735224586288 × 1018 barleycorn | 4.4917257683215 × 1018 barleycorn | 4.6099290780142 × 1018 barleycorn | 4.7281323877069 × 1018 barleycorn | 4.8463356973995 × 1018 barleycorn | 4.9645390070922 × 1018 barleycorn | 5.0827423167849 × 1018 barleycorn | 5.2009456264775 × 1018 barleycorn | 5.3191489361702 × 1018 barleycorn | 5.4373522458629 × 1018 barleycorn | 5.5555555555556 × 1018 barleycorn | 5.6737588652482 × 1018 barleycorn | 5.7919621749409 × 1018 barleycorn | 5.9101654846336 × 1018 barleycorn | 6.0283687943262 × 1018 barleycorn | 6.1465721040189 × 1018 barleycorn | 6.2647754137116 × 1018 barleycorn | 6.3829787234043 × 1018 barleycorn | 6.5011820330969 × 1018 barleycorn | 6.6193853427896 × 1018 barleycorn | 6.7375886524823 × 1018 barleycorn | 6.8557919621749 × 1018 barleycorn | 6.9739952718676 × 1018 barleycorn | 7.0921985815603 × 1018 barleycorn | 7.210401891253 × 1018 barleycorn | 7.3286052009456 × 1018 barleycorn | 7.4468085106383 × 1018 barleycorn | 7.565011820331 × 1018 barleycorn | 7.6832151300236 × 1018 barleycorn | 7.8014184397163 × 1018 barleycorn | 7.919621749409 × 1018 barleycorn | 8.0378250591017 × 1018 barleycorn | 8.1560283687943 × 1018 barleycorn | 8.274231678487 × 1018 barleycorn | 8.3924349881797 × 1018 barleycorn | 8.5106382978723 × 1018 barleycorn | 8.628841607565 × 1018 barleycorn | 8.7470449172577 × 1018 barleycorn | 8.8652482269504 × 1018 barleycorn | 8.983451536643 × 1018 barleycorn | 9.1016548463357 × 1018 barleycorn | 9.2198581560284 × 1018 barleycorn | 9.338061465721 × 1018 barleycorn | 9.4562647754137 × 1018 barleycorn | 9.5744680851064 × 1018 barleycorn | 9.6926713947991 × 1018 barleycorn | 9.8108747044917 × 1018 barleycorn | 9.9290780141844 × 1018 barleycorn | 1.0047281323877 × 1019 barleycorn | 1.016548463357 × 1019 barleycorn | 1.0283687943262 × 1019 barleycorn | 1.0401891252955 × 1019 barleycorn | 1.0520094562648 × 1019 barleycorn | 1.063829787234 × 1019 barleycorn | 1.0756501182033 × 1019 barleycorn | 1.0874704491726 × 1019 barleycorn | 1.0992907801418 × 1019 barleycorn | 1.1111111111111 × 1019 barleycorn | 1.1229314420804 × 1019 barleycorn | 1.1347517730496 × 1019 barleycorn | 1.1465721040189 × 1019 barleycorn | 1.1583924349882 × 1019 barleycorn | 1.1702127659574 × 1019 barleycorn | 1.1820330969267 × 1019 barleycorn |
Petameter or petametre is equal to 1015 meters (unit of length), comes from a combination of the metric prefix peta (P) and the SI unit of length meter (m). Plural name is petameters.
| 1 petameters ≈ 1.1820330969267E+17 barleycorns | 4 petameters ≈ 4.7281323877069E+17 barleycorns |
| 1.5 petameters ≈ 1.7730496453901E+17 barleycorns | 4.5 petameters ≈ 5.3191489361702E+17 barleycorns |
| 2 petameters ≈ 2.3640661938534E+17 barleycorns | 5 petameters ≈ 5.9101654846336E+17 barleycorns |
| 2.5 petameters ≈ 2.9550827423168E+17 barleycorns | 5.5 petameters ≈ 6.5011820330969E+17 barleycorns |
| 3 petameters ≈ 3.5460992907801E+17 barleycorns | 6 petameters ≈ 7.0921985815603E+17 barleycorns |
The barleycorn is a small English unit of length equal to 1⁄3 of an inch (i.e., close to 0.8467 cm) still used in Great Britain and Ireland as a determiner of shoe sizes.
| 1 barleycorns ≈ 8.46E-18 petameters | 4 barleycorns ≈ 3.384E-17 petameters |
| 1.5 barleycorns ≈ 1.269E-17 petameters | 4.5 barleycorns ≈ 3.807E-17 petameters |
| 2 barleycorns ≈ 1.692E-17 petameters | 5 barleycorns ≈ 4.23E-17 petameters |
| 2.5 barleycorns ≈ 2.115E-17 petameters | 5.5 barleycorns ≈ 4.653E-17 petameters |
| 3 barleycorns ≈ 2.538E-17 petameters | 6 barleycorns ≈ 5.076E-17 petameters |
| 1 petameters ≈ 1.1820330969267 × 1017 barleycorns |
| 1 barleycorns ≈ 8.46 × 10-18 petameters |