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⊕ |
hand | 62,706,692.913386 hand | 125,413,385.82677 hand | 188,120,078.74016 hand | 250,826,771.65354 hand | 313,533,464.56693 hand | 376,240,157.48031 hand | 438,946,850.3937 hand | 501,653,543.30709 hand | 564,360,236.22047 hand | 627,066,929.13386 hand | 689,773,622.04724 hand | 752,480,314.96063 hand | 815,187,007.87402 hand | 877,893,700.7874 hand | 940,600,393.70079 hand | 1,003,307,086.6142 hand | 1,066,013,779.5276 hand | 1,128,720,472.4409 hand | 1,191,427,165.3543 hand | 1,254,133,858.2677 hand | 1,316,840,551.1811 hand | 1,379,547,244.0945 hand | 1,442,253,937.0079 hand | 1,504,960,629.9213 hand | 1,567,667,322.8346 hand | 1,630,374,015.748 hand | 1,693,080,708.6614 hand | 1,755,787,401.5748 hand | 1,818,494,094.4882 hand | 1,881,200,787.4016 hand | 1,943,907,480.315 hand | 2,006,614,173.2283 hand | 2,069,320,866.1417 hand | 2,132,027,559.0551 hand | 2,194,734,251.9685 hand | 2,257,440,944.8819 hand | 2,320,147,637.7953 hand | 2,382,854,330.7087 hand | 2,445,561,023.622 hand | 2,508,267,716.5354 hand | 2,570,974,409.4488 hand | 2,633,681,102.3622 hand | 2,696,387,795.2756 hand | 2,759,094,488.189 hand | 2,821,801,181.1024 hand | 2,884,507,874.0157 hand | 2,947,214,566.9291 hand | 3,009,921,259.8425 hand | 3,072,627,952.7559 hand | 3,135,334,645.6693 hand | 3,198,041,338.5827 hand | 3,260,748,031.4961 hand | 3,323,454,724.4094 hand | 3,386,161,417.3228 hand | 3,448,868,110.2362 hand | 3,511,574,803.1496 hand | 3,574,281,496.063 hand | 3,636,988,188.9764 hand | 3,699,694,881.8898 hand | 3,762,401,574.8031 hand | 3,825,108,267.7165 hand | 3,887,814,960.6299 hand | 3,950,521,653.5433 hand | 4,013,228,346.4567 hand | 4,075,935,039.3701 hand | 4,138,641,732.2835 hand | 4,201,348,425.1969 hand | 4,264,055,118.1102 hand | 4,326,761,811.0236 hand | 4,389,468,503.937 hand | 4,452,175,196.8504 hand | 4,514,881,889.7638 hand | 4,577,588,582.6772 hand | 4,640,295,275.5906 hand | 4,703,001,968.5039 hand | 4,765,708,661.4173 hand | 4,828,415,354.3307 hand | 4,891,122,047.2441 hand | 4,953,828,740.1575 hand | 5,016,535,433.0709 hand | 5,079,242,125.9843 hand | 5,141,948,818.8976 hand | 5,204,655,511.811 hand | 5,267,362,204.7244 hand | 5,330,068,897.6378 hand | 5,392,775,590.5512 hand | 5,455,482,283.4646 hand | 5,518,188,976.378 hand | 5,580,895,669.2913 hand | 5,643,602,362.2047 hand | 5,706,309,055.1181 hand | 5,769,015,748.0315 hand | 5,831,722,440.9449 hand | 5,894,429,133.8583 hand | 5,957,135,826.7717 hand | 6,019,842,519.685 hand | 6,082,549,212.5984 hand | 6,145,255,905.5118 hand | 6,207,962,598.4252 hand | 6,270,669,291.3386 hand |
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 | hands | earth radius | hands |
---|---|---|---|
1 | ≈ 62706692.913386 | 4 | ≈ 250826771.65354 |
1.5 | ≈ 94060039.370079 | 4.5 | ≈ 282180118.11024 |
2 | ≈ 125413385.82677 | 5 | ≈ 313533464.56693 |
2.5 | ≈ 156766732.28346 | 5.5 | ≈ 344886811.02362 |
3 | ≈ 188120078.74016 | 6 | ≈ 376240157.48031 |
The hand is a non-SI unit of measurement of length standardized to 4 inches (101.6 mm). It is used to measure the height of horses in some English-speaking countries, including Australia, Canada, the Republic of Ireland, the United Kingdom and the United States.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hand | ≡ 4 in | ≡ 0.1016 m | Metric system Non-SI |
hands | earth radius | hands | earth radius |
---|---|---|---|
1 | ≈ 1.5947261026526E-8 | 4 | ≈ 6.3789044106106E-8 |
1.5 | ≈ 2.392089153979E-8 | 4.5 | ≈ 7.1762674619369E-8 |
2 | ≈ 3.1894522053053E-8 | 5 | ≈ 7.9736305132632E-8 |
2.5 | ≈ 3.9868152566316E-8 | 5.5 | ≈ 8.7709935645895E-8 |
3 | ≈ 4.7841783079579E-8 | 6 | ≈ 9.5683566159159E-8 |
earth radius | hands |
---|---|
1 | ≈ 62,706,692.913386 |
1.5947261026526 × 10-8 | ≈ 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 …) |