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⊕ |
point (typography) | 18,127,250,968.674 pt | 36,254,501,937.348 pt | 54,381,752,906.022 pt | 72,509,003,874.696 pt | 90,636,254,843.37 pt | 108,763,505,812.04 pt | 126,890,756,780.72 pt | 145,018,007,749.39 pt | 163,145,258,718.07 pt | 181,272,509,686.74 pt | 199,399,760,655.41 pt | 217,527,011,624.09 pt | 235,654,262,592.76 pt | 253,781,513,561.44 pt | 271,908,764,530.11 pt | 290,036,015,498.79 pt | 308,163,266,467.46 pt | 326,290,517,436.13 pt | 344,417,768,404.81 pt | 362,545,019,373.48 pt | 380,672,270,342.16 pt | 398,799,521,310.83 pt | 416,926,772,279.5 pt | 435,054,023,248.18 pt | 453,181,274,216.85 pt | 471,308,525,185.53 pt | 489,435,776,154.2 pt | 507,563,027,122.87 pt | 525,690,278,091.55 pt | 543,817,529,060.22 pt | 561,944,780,028.9 pt | 580,072,030,997.57 pt | 598,199,281,966.24 pt | 616,326,532,934.92 pt | 634,453,783,903.59 pt | 652,581,034,872.27 pt | 670,708,285,840.94 pt | 688,835,536,809.62 pt | 706,962,787,778.29 pt | 725,090,038,746.96 pt | 743,217,289,715.64 pt | 761,344,540,684.31 pt | 779,471,791,652.99 pt | 797,599,042,621.66 pt | 815,726,293,590.33 pt | 833,853,544,559.01 pt | 851,980,795,527.68 pt | 870,108,046,496.36 pt | 888,235,297,465.03 pt | 906,362,548,433.7 pt | 924,489,799,402.38 pt | 942,617,050,371.05 pt | 960,744,301,339.73 pt | 978,871,552,308.4 pt | 996,998,803,277.07 pt | 1,015,126,054,245.7 pt | 1,033,253,305,214.4 pt | 1,051,380,556,183.1 pt | 1,069,507,807,151.8 pt | 1,087,635,058,120.4 pt | 1,105,762,309,089.1 pt | 1,123,889,560,057.8 pt | 1,142,016,811,026.5 pt | 1,160,144,061,995.1 pt | 1,178,271,312,963.8 pt | 1,196,398,563,932.5 pt | 1,214,525,814,901.2 pt | 1,232,653,065,869.8 pt | 1,250,780,316,838.5 pt | 1,268,907,567,807.2 pt | 1,287,034,818,775.9 pt | 1,305,162,069,744.5 pt | 1,323,289,320,713.2 pt | 1,341,416,571,681.9 pt | 1,359,543,822,650.6 pt | 1,377,671,073,619.2 pt | 1,395,798,324,587.9 pt | 1,413,925,575,556.6 pt | 1,432,052,826,525.3 pt | 1,450,180,077,493.9 pt | 1,468,307,328,462.6 pt | 1,486,434,579,431.3 pt | 1,504,561,830,399.9 pt | 1,522,689,081,368.6 pt | 1,540,816,332,337.3 pt | 1 558 943 583 306 pt | 1,577,070,834,274.6 pt | 1,595,198,085,243.3 pt | 1 613 325 336 212 pt | 1,631,452,587,180.7 pt | 1,649,579,838,149.3 pt | 1 667 707 089 118 pt | 1,685,834,340,086.7 pt | 1,703,961,591,055.4 pt | 1 722 088 842 024 pt | 1,740,216,092,992.7 pt | 1,758,343,343,961.4 pt | 1,776,470,594,930.1 pt | 1,794,597,845,898.7 pt | 1,812,725,096,867.4 pt |
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 | points (typography) | earth radius | points (typography) |
---|---|---|---|
1 | ≈ 18127250968.674 | 4 | ≈ 72509003874.696 |
1.5 | ≈ 27190876453.011 | 4.5 | ≈ 81572629359.033 |
2 | ≈ 36254501937.348 | 5 | ≈ 90636254843.37 |
2.5 | ≈ 45318127421.685 | 5.5 | ≈ 99699880327.707 |
3 | ≈ 54381752906.022 | 6 | ≈ 108763505812.04 |
≡ 1⁄72.27 in
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
point (typography) | pt | ≡ 1⁄72.27 in | = 0.0003514598 m | Other (Length) |
points (typography) | earth radius | points (typography) | earth radius |
---|---|---|---|
1 | ≈ 5.5165562706012E-11 | 4 | ≈ 2.2066225082405E-10 |
1.5 | ≈ 8.2748344059017E-11 | 4.5 | ≈ 2.4824503217705E-10 |
2 | ≈ 1.1033112541202E-10 | 5 | ≈ 2.7582781353006E-10 |
2.5 | ≈ 1.3791390676503E-10 | 5.5 | ≈ 3.0341059488306E-10 |
3 | ≈ 1.6549668811803E-10 | 6 | ≈ 3.3099337623607E-10 |
earth radius | points (typography) |
---|---|
1 | ≈ 18,127,250,968.674 |
5.5165562706012 × 10-11 | ≈ 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 …) |