| barleycorn | 1 barleycorn | 2 barleycorn | 3 barleycorn | 4 barleycorn | 5 barleycorn | 6 barleycorn | 7 barleycorn | 8 barleycorn | 9 barleycorn | 10 barleycorn | 11 barleycorn | 12 barleycorn | 13 barleycorn | 14 barleycorn | 15 barleycorn | 16 barleycorn | 17 barleycorn | 18 barleycorn | 19 barleycorn | 20 barleycorn | 21 barleycorn | 22 barleycorn | 23 barleycorn | 24 barleycorn | 25 barleycorn | 26 barleycorn | 27 barleycorn | 28 barleycorn | 29 barleycorn | 30 barleycorn | 31 barleycorn | 32 barleycorn | 33 barleycorn | 34 barleycorn | 35 barleycorn | 36 barleycorn | 37 barleycorn | 38 barleycorn | 39 barleycorn | 40 barleycorn | 41 barleycorn | 42 barleycorn | 43 barleycorn | 44 barleycorn | 45 barleycorn | 46 barleycorn | 47 barleycorn | 48 barleycorn | 49 barleycorn | 50 barleycorn | 51 barleycorn | 52 barleycorn | 53 barleycorn | 54 barleycorn | 55 barleycorn | 56 barleycorn | 57 barleycorn | 58 barleycorn | 59 barleycorn | 60 barleycorn | 61 barleycorn | 62 barleycorn | 63 barleycorn | 64 barleycorn | 65 barleycorn | 66 barleycorn | 67 barleycorn | 68 barleycorn | 69 barleycorn | 70 barleycorn | 71 barleycorn | 72 barleycorn | 73 barleycorn | 74 barleycorn | 75 barleycorn | 76 barleycorn | 77 barleycorn | 78 barleycorn | 79 barleycorn | 80 barleycorn | 81 barleycorn | 82 barleycorn | 83 barleycorn | 84 barleycorn | 85 barleycorn | 86 barleycorn | 87 barleycorn | 88 barleycorn | 89 barleycorn | 90 barleycorn | 91 barleycorn | 92 barleycorn | 93 barleycorn | 94 barleycorn | 95 barleycorn | 96 barleycorn | 97 barleycorn | 98 barleycorn | 99 barleycorn | 100 barleycorn |
| gigameter | 8.46 × 10-12 Gm | 1.692 × 10-11 Gm | 2.538 × 10-11 Gm | 3.384 × 10-11 Gm | 4.23 × 10-11 Gm | 5.076 × 10-11 Gm | 5.922 × 10-11 Gm | 6.768 × 10-11 Gm | 7.614 × 10-11 Gm | 8.46 × 10-11 Gm | 9.306 × 10-11 Gm | 1.0152 × 10-10 Gm | 1.0998 × 10-10 Gm | 1.1844 × 10-10 Gm | 1.269 × 10-10 Gm | 1.3536 × 10-10 Gm | 1.4382 × 10-10 Gm | 1.5228 × 10-10 Gm | 1.6074 × 10-10 Gm | 1.692 × 10-10 Gm | 1.7766 × 10-10 Gm | 1.8612 × 10-10 Gm | 1.9458 × 10-10 Gm | 2.0304 × 10-10 Gm | 2.115 × 10-10 Gm | 2.1996 × 10-10 Gm | 2.2842 × 10-10 Gm | 2.3688 × 10-10 Gm | 2.4534 × 10-10 Gm | 2.538 × 10-10 Gm | 2.6226 × 10-10 Gm | 2.7072 × 10-10 Gm | 2.7918 × 10-10 Gm | 2.8764 × 10-10 Gm | 2.961 × 10-10 Gm | 3.0456 × 10-10 Gm | 3.1302 × 10-10 Gm | 3.2148 × 10-10 Gm | 3.2994 × 10-10 Gm | 3.384 × 10-10 Gm | 3.4686 × 10-10 Gm | 3.5532 × 10-10 Gm | 3.6378 × 10-10 Gm | 3.7224 × 10-10 Gm | 3.807 × 10-10 Gm | 3.8916 × 10-10 Gm | 3.9762 × 10-10 Gm | 4.0608 × 10-10 Gm | 4.1454 × 10-10 Gm | 4.23 × 10-10 Gm | 4.3146 × 10-10 Gm | 4.3992 × 10-10 Gm | 4.4838 × 10-10 Gm | 4.5684 × 10-10 Gm | 4.653 × 10-10 Gm | 4.7376 × 10-10 Gm | 4.8222 × 10-10 Gm | 4.9068 × 10-10 Gm | 4.9914 × 10-10 Gm | 5.076 × 10-10 Gm | 5.1606 × 10-10 Gm | 5.2452 × 10-10 Gm | 5.3298 × 10-10 Gm | 5.4144 × 10-10 Gm | 5.499 × 10-10 Gm | 5.5836 × 10-10 Gm | 5.6682 × 10-10 Gm | 5.7528 × 10-10 Gm | 5.8374 × 10-10 Gm | 5.922 × 10-10 Gm | 6.0066 × 10-10 Gm | 6.0912 × 10-10 Gm | 6.1758 × 10-10 Gm | 6.2604 × 10-10 Gm | 6.345 × 10-10 Gm | 6.4296 × 10-10 Gm | 6.5142 × 10-10 Gm | 6.5988 × 10-10 Gm | 6.6834 × 10-10 Gm | 6.768 × 10-10 Gm | 6.8526 × 10-10 Gm | 6.9372 × 10-10 Gm | 7.0218 × 10-10 Gm | 7.1064 × 10-10 Gm | 7.191 × 10-10 Gm | 7.2756 × 10-10 Gm | 7.3602 × 10-10 Gm | 7.4448 × 10-10 Gm | 7.5294 × 10-10 Gm | 7.614 × 10-10 Gm | 7.6986 × 10-10 Gm | 7.7832 × 10-10 Gm | 7.8678 × 10-10 Gm | 7.9524 × 10-10 Gm | 8.037 × 10-10 Gm | 8.1216 × 10-10 Gm | 8.2062 × 10-10 Gm | 8.2908 × 10-10 Gm | 8.3754 × 10-10 Gm | 8.46 × 10-10 Gm |
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.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| barleycorn | = 1⁄3 in | ≈ 8.46×10−3 m | Imperial/US |
| barleycorns | gigameters | barleycorns | gigameters |
|---|---|---|---|
| 1 | ≈ 8.46E-12 | 4 | ≈ 3.384E-11 |
| 1.5 | ≈ 1.269E-11 | 4.5 | ≈ 3.807E-11 |
| 2 | ≈ 1.692E-11 | 5 | ≈ 4.23E-11 |
| 2.5 | ≈ 2.115E-11 | 5.5 | ≈ 4.653E-11 |
| 3 | ≈ 2.538E-11 | 6 | ≈ 5.076E-11 |
Gigameter or gigametre is equal to 1,000,000,000 meters or 106 meters (unit of length), comes from a combination of the metric prefix giga (G) and the SI unit of length meter (m). Plural name is gigameters.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| gigameter | Gm | ≡ 1×109 m | ≡ 1×109 m | Metric system SI |
| gigameters | barleycorns | gigameters | barleycorns |
|---|---|---|---|
| 1 | ≈ 118203309692.67 | 4 | ≈ 472813238770.69 |
| 1.5 | ≈ 177304964539.01 | 4.5 | ≈ 531914893617.02 |
| 2 | ≈ 236406619385.34 | 5 | ≈ 591016548463.36 |
| 2.5 | ≈ 295508274231.68 | 5.5 | ≈ 650118203309.69 |
| 3 | ≈ 354609929078.01 | 6 | ≈ 709219858156.03 |
| barleycorns | gigameters |
|---|---|
| 1 | ≈ 8.46 × 10-12 |
| 118,203,309,692.67 | ≈ 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 …) |