earth radius | 1 R⊕ | 2 R⊕ | 3 R⊕ | 4 R⊕ | 5 R⊕ | 6 R⊕ | 7 R⊕ | 8 R⊕ | 9 R⊕ | 10 R⊕ | 11 R⊕ | 12 R⊕ | 13 R⊕ | 14 R⊕ | 15 R⊕ | 16 R⊕ | 17 R⊕ | 18 R⊕ | 19 R⊕ | 20 R⊕ | 21 R⊕ | 22 R⊕ | 23 R⊕ | 24 R⊕ | 25 R⊕ | 26 R⊕ | 27 R⊕ | 28 R⊕ | 29 R⊕ | 30 R⊕ | 31 R⊕ | 32 R⊕ | 33 R⊕ | 34 R⊕ | 35 R⊕ | 36 R⊕ | 37 R⊕ | 38 R⊕ | 39 R⊕ | 40 R⊕ | 41 R⊕ | 42 R⊕ | 43 R⊕ | 44 R⊕ | 45 R⊕ | 46 R⊕ | 47 R⊕ | 48 R⊕ | 49 R⊕ | 50 R⊕ | 51 R⊕ | 52 R⊕ | 53 R⊕ | 54 R⊕ | 55 R⊕ | 56 R⊕ | 57 R⊕ | 58 R⊕ | 59 R⊕ | 60 R⊕ | 61 R⊕ | 62 R⊕ | 63 R⊕ | 64 R⊕ | 65 R⊕ | 66 R⊕ | 67 R⊕ | 68 R⊕ | 69 R⊕ | 70 R⊕ | 71 R⊕ | 72 R⊕ | 73 R⊕ | 74 R⊕ | 75 R⊕ | 76 R⊕ | 77 R⊕ | 78 R⊕ | 79 R⊕ | 80 R⊕ | 81 R⊕ | 82 R⊕ | 83 R⊕ | 84 R⊕ | 85 R⊕ | 86 R⊕ | 87 R⊕ | 88 R⊕ | 89 R⊕ | 90 R⊕ | 91 R⊕ | 92 R⊕ | 93 R⊕ | 94 R⊕ | 95 R⊕ | 96 R⊕ | 97 R⊕ | 98 R⊕ | 99 R⊕ | 100 R⊕ |
smoot | 3,743,683.1590081 smoot | 7,487,366.3180162 smoot | 11,231,049.477024 smoot | 14,974,732.636032 smoot | 18,718,415.795041 smoot | 22,462,098.954049 smoot | 26,205,782.113057 smoot | 29,949,465.272065 smoot | 33,693,148.431073 smoot | 37,436,831.590081 smoot | 41,180,514.749089 smoot | 44,924,197.908097 smoot | 48,667,881.067105 smoot | 52,411,564.226114 smoot | 56,155,247.385122 smoot | 59,898,930.54413 smoot | 63,642,613.703138 smoot | 67,386,296.862146 smoot | 71,129,980.021154 smoot | 74,873,663.180162 smoot | 78,617,346.33917 smoot | 82,361,029.498178 smoot | 86,104,712.657187 smoot | 89,848,395.816195 smoot | 93,592,078.975203 smoot | 97,335,762.134211 smoot | 101,079,445.29322 smoot | 104,823,128.45223 smoot | 108,566,811.61124 smoot | 112,310,494.77024 smoot | 116,054,177.92925 smoot | 119,797,861.08826 smoot | 123,541,544.24727 smoot | 127,285,227.40628 smoot | 131,028,910.56528 smoot | 134,772,593.72429 smoot | 138,516,276.8833 smoot | 142,259,960.04231 smoot | 146,003,643.20132 smoot | 149,747,326.36032 smoot | 153,491,009.51933 smoot | 157,234,692.67834 smoot | 160,978,375.83735 smoot | 164,722,058.99636 smoot | 168,465,742.15536 smoot | 172,209,425.31437 smoot | 175,953,108.47338 smoot | 179,696,791.63239 smoot | 183,440,474.7914 smoot | 187,184,157.95041 smoot | 190,927,841.10941 smoot | 194,671,524.26842 smoot | 198,415,207.42743 smoot | 202,158,890.58644 smoot | 205,902,573.74545 smoot | 209,646,256.90445 smoot | 213,389,940.06346 smoot | 217,133,623.22247 smoot | 220,877,306.38148 smoot | 224,620,989.54049 smoot | 228,364,672.69949 smoot | 232,108,355.8585 smoot | 235,852,039.01751 smoot | 239,595,722.17652 smoot | 243,339,405.33553 smoot | 247,083,088.49454 smoot | 250,826,771.65354 smoot | 254,570,454.81255 smoot | 258,314,137.97156 smoot | 262,057,821.13057 smoot | 265,801,504.28958 smoot | 269,545,187.44858 smoot | 273,288,870.60759 smoot | 277,032,553.7666 smoot | 280,776,236.92561 smoot | 284,519,920.08462 smoot | 288,263,603.24362 smoot | 292,007,286.40263 smoot | 295,750,969.56164 smoot | 299,494,652.72065 smoot | 303,238,335.87966 smoot | 306,982,019.03866 smoot | 310,725,702.19767 smoot | 314,469,385.35668 smoot | 318,213,068.51569 smoot | 321,956,751.6747 smoot | 325,700,434.83371 smoot | 329,444,117.99271 smoot | 333,187,801.15172 smoot | 336,931,484.31073 smoot | 340,675,167.46974 smoot | 344,418,850.62875 smoot | 348,162,533.78775 smoot | 351,906,216.94676 smoot | 355,649,900.10577 smoot | 359,393,583.26478 smoot | 363,137,266.42379 smoot | 366,880,949.58279 smoot | 370,624,632.7418 smoot | 374,368,315.90081 smoot |
Earth radius is the distance from Earth's center to its surface, about 6,371 km (3,959 mi). This length is also used as a unit of distance, especially in astronomy and geology, where it is usually denoted by R⊕.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
earth radius | R⊕ | ≈ 6,371 km | ≈ 6,371 km | Science - Astronomy (Length) |
earth radius | smoots | earth radius | smoots |
---|---|---|---|
1 | ≈ 3743683.1590081 | 4 | ≈ 14974732.636032 |
1.5 | ≈ 5615524.7385122 | 4.5 | ≈ 16846574.215536 |
2 | ≈ 7487366.3180162 | 5 | ≈ 18718415.795041 |
2.5 | ≈ 9359207.8975203 | 5.5 | ≈ 20590257.374545 |
3 | ≈ 11231049.477024 | 6 | ≈ 22462098.954049 |
The smoot /ˈsmuːt/ is a nonstandard, humorous unit of length created as part of an MIT fraternity prank.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
smoot | ≡ Height of Oliver R. Smoot. | ≡ 1.7018 m | Other (Length) |
smoots | earth radius | smoots | earth radius |
---|---|---|---|
1 | ≈ 2.6711662219432E-7 | 4 | ≈ 1.0684664887773E-6 |
1.5 | ≈ 4.0067493329148E-7 | 4.5 | ≈ 1.2020247998744E-6 |
2 | ≈ 5.3423324438864E-7 | 5 | ≈ 1.3355831109716E-6 |
2.5 | ≈ 6.677915554858E-7 | 5.5 | ≈ 1.4691414220687E-6 |
3 | ≈ 8.0134986658295E-7 | 6 | ≈ 1.6026997331659E-6 |
earth radius | smoots |
---|---|
1 | ≈ 3,743,683.1590081 |
2.6711662219432 × 10-7 | ≈ 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 …) |