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 |
lunar distance | 2.2008210154994 × 10-11 LD | 4.4016420309988 × 10-11 LD | 6.6024630464982 × 10-11 LD | 8.8032840619976 × 10-11 LD | 1.1004105077497 × 10-10 LD | 1.3204926092996 × 10-10 LD | 1.5405747108496 × 10-10 LD | 1.7606568123995 × 10-10 LD | 1.9807389139495 × 10-10 LD | 2.2008210154994 × 10-10 LD | 2.4209031170493 × 10-10 LD | 2.6409852185993 × 10-10 LD | 2.8610673201492 × 10-10 LD | 3.0811494216992 × 10-10 LD | 3.3012315232491 × 10-10 LD | 3.521313624799 × 10-10 LD | 3.741395726349 × 10-10 LD | 3.9614778278989 × 10-10 LD | 4.1815599294489 × 10-10 LD | 4.4016420309988 × 10-10 LD | 4.6217241325487 × 10-10 LD | 4.8418062340987 × 10-10 LD | 5.0618883356486 × 10-10 LD | 5.2819704371986 × 10-10 LD | 5.5020525387485 × 10-10 LD | 5.7221346402984 × 10-10 LD | 5.9422167418484 × 10-10 LD | 6.1622988433983 × 10-10 LD | 6.3823809449483 × 10-10 LD | 6.6024630464982 × 10-10 LD | 6.8225451480481 × 10-10 LD | 7.0426272495981 × 10-10 LD | 7.262709351148 × 10-10 LD | 7.482791452698 × 10-10 LD | 7.7028735542479 × 10-10 LD | 7.9229556557978 × 10-10 LD | 8.1430377573478 × 10-10 LD | 8.3631198588977 × 10-10 LD | 8.5832019604477 × 10-10 LD | 8.8032840619976 × 10-10 LD | 9.0233661635475 × 10-10 LD | 9.2434482650975 × 10-10 LD | 9.4635303666474 × 10-10 LD | 9.6836124681974 × 10-10 LD | 9.9036945697473 × 10-10 LD | 1.0123776671297 × 10-9 LD | 1.0343858772847 × 10-9 LD | 1.0563940874397 × 10-9 LD | 1.0784022975947 × 10-9 LD | 1.1004105077497 × 10-9 LD | 1.1224187179047 × 10-9 LD | 1.1444269280597 × 10-9 LD | 1.1664351382147 × 10-9 LD | 1.1884433483697 × 10-9 LD | 1.2104515585247 × 10-9 LD | 1.2324597686797 × 10-9 LD | 1.2544679788347 × 10-9 LD | 1.2764761889897 × 10-9 LD | 1.2984843991446 × 10-9 LD | 1.3204926092996 × 10-9 LD | 1.3425008194546 × 10-9 LD | 1.3645090296096 × 10-9 LD | 1.3865172397646 × 10-9 LD | 1.4085254499196 × 10-9 LD | 1.4305336600746 × 10-9 LD | 1.4525418702296 × 10-9 LD | 1.4745500803846 × 10-9 LD | 1.4965582905396 × 10-9 LD | 1.5185665006946 × 10-9 LD | 1.5405747108496 × 10-9 LD | 1.5625829210046 × 10-9 LD | 1.5845911311596 × 10-9 LD | 1.6065993413146 × 10-9 LD | 1.6286075514696 × 10-9 LD | 1.6506157616245 × 10-9 LD | 1.6726239717795 × 10-9 LD | 1.6946321819345 × 10-9 LD | 1.7166403920895 × 10-9 LD | 1.7386486022445 × 10-9 LD | 1.7606568123995 × 10-9 LD | 1.7826650225545 × 10-9 LD | 1.8046732327095 × 10-9 LD | 1.8266814428645 × 10-9 LD | 1.8486896530195 × 10-9 LD | 1.8706978631745 × 10-9 LD | 1.8927060733295 × 10-9 LD | 1.9147142834845 × 10-9 LD | 1.9367224936395 × 10-9 LD | 1.9587307037945 × 10-9 LD | 1.9807389139495 × 10-9 LD | 2.0027471241045 × 10-9 LD | 2.0247553342594 × 10-9 LD | 2.0467635444144 × 10-9 LD | 2.0687717545694 × 10-9 LD | 2.0907799647244 × 10-9 LD | 2.1127881748794 × 10-9 LD | 2.1347963850344 × 10-9 LD | 2.1568045951894 × 10-9 LD | 2.1788128053444 × 10-9 LD | 2.2008210154994 × 10-9 LD |
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 | lunar distance | barleycorns | lunar distance |
---|---|---|---|
1 | ≈ 2.2008210154994E-11 | 4 | ≈ 8.8032840619976E-11 |
1.5 | ≈ 3.3012315232491E-11 | 4.5 | ≈ 9.9036945697473E-11 |
2 | ≈ 4.4016420309988E-11 | 5 | ≈ 1.1004105077497E-10 |
2.5 | ≈ 5.5020525387485E-11 | 5.5 | ≈ 1.2104515585247E-10 |
3 | ≈ 6.6024630464982E-11 | 6 | ≈ 1.3204926092996E-10 |
Lunar distance (LD), also called Earth–Moon distance, Earth–Moon characteristic distance, or distance to the Moon, is as a unit of measure in astronomy. It is the average distance from the center of Earth to the center of the Moon.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
lunar distance | LD | ≈ 384402 km | ≈ 384 402 000 m | Science - Astronomy (Length) |
lunar distance | barleycorns | lunar distance | barleycorns |
---|---|---|---|
1 | ≈ 45437588652.482 | 4 | ≈ 181750354609.93 |
1.5 | ≈ 68156382978.723 | 4.5 | ≈ 204469148936.17 |
2 | ≈ 90875177304.965 | 5 | ≈ 227187943262.41 |
2.5 | ≈ 113593971631.21 | 5.5 | ≈ 249906737588.65 |
3 | ≈ 136312765957.45 | 6 | ≈ 272625531914.89 |
barleycorns | lunar distance |
---|---|
1 | ≈ 2.2008210154994 × 10-11 |
45,437,588,652.482 | ≈ 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 …) |