input |
---|
4 radians ≈ 825,059.2390624 arcseconds= 825,059.23906238 arcseconds = 8250.59 × 102 arcseconds = 8250.59E2 arcseconds = 8250.59e2 arcseconds |
4 gradians ≈ 3.6 degrees= 3.60000000 degrees = 0.036 × 102 degrees = 0.036E2 degrees = 0.036e2 degrees |
2 gradians ≈ 0.0314159 radians= 0.03141593 radians = 314159 × 10-7 radians = 314159E-7 radians = 314159e-7 radians |
5 radians ≈ 4.7746484 sextants= 4.77464837 sextants = 0.0477465 × 102 sextants = 0.0477465E2 sextants = 0.0477465e2 sextants |
1 degrees ≈ 1.1111111 gradians= 1.11111111 gradians = 0.0111111 × 102 gradians = 0.0111111E2 gradians = 0.0111111e2 gradians |
5 gradians ≈ 0.15 signs |
2 radians ≈ 114.5915610 degrees= 114.59156098 degrees = 1.14592 × 102 degrees = 1.14592E2 degrees = 1.14592e2 degrees |
1 degrees ≈ 0.0333333 signs= 0.03333333 signs = 333333 × 10-7 signs = 333333E-7 signs = 333333e-7 signs |
meter | 1 m | 2 m | 3 m | 4 m | 5 m | 6 m | 7 m | 8 m | 9 m | 10 m | 11 m | 12 m | 13 m | 14 m | 15 m | 16 m | 17 m | 18 m | 19 m | 20 m | 21 m | 22 m | 23 m | 24 m | 25 m | 26 m | 27 m | 28 m | 29 m | 30 m | 31 m | 32 m | 33 m | 34 m | 35 m | 36 m | 37 m | 38 m | 39 m | 40 m | 41 m | 42 m | 43 m | 44 m | 45 m | 46 m | 47 m | 48 m | 49 m | 50 m | 51 m | 52 m | 53 m | 54 m | 55 m | 56 m | 57 m | 58 m | 59 m | 60 m | 61 m | 62 m | 63 m | 64 m | 65 m | 66 m | 67 m | 68 m | 69 m | 70 m | 71 m | 72 m | 73 m | 74 m | 75 m | 76 m | 77 m | 78 m | 79 m | 80 m | 81 m | 82 m | 83 m | 84 m | 85 m | 86 m | 87 m | 88 m | 89 m | 90 m | 91 m | 92 m | 93 m | 94 m | 95 m | 96 m | 97 m | 98 m | 99 m | 100 m |
spat | 1.0 × 10-12 S | 2.0 × 10-12 S | 3.0 × 10-12 S | 4.0 × 10-12 S | 5.0 × 10-12 S | 6.0 × 10-12 S | 7.0 × 10-12 S | 8.0 × 10-12 S | 9.0 × 10-12 S | 1.0 × 10-11 S | 1.1 × 10-11 S | 1.2 × 10-11 S | 1.3 × 10-11 S | 1.4 × 10-11 S | 1.5 × 10-11 S | 1.6 × 10-11 S | 1.7 × 10-11 S | 1.8 × 10-11 S | 1.9 × 10-11 S | 2.0 × 10-11 S | 2.1 × 10-11 S | 2.2 × 10-11 S | 2.3 × 10-11 S | 2.4 × 10-11 S | 2.5 × 10-11 S | 2.6 × 10-11 S | 2.7 × 10-11 S | 2.8 × 10-11 S | 2.9 × 10-11 S | 3.0 × 10-11 S | 3.1 × 10-11 S | 3.2 × 10-11 S | 3.3 × 10-11 S | 3.4 × 10-11 S | 3.5 × 10-11 S | 3.6 × 10-11 S | 3.7 × 10-11 S | 3.8 × 10-11 S | 3.9 × 10-11 S | 4.0 × 10-11 S | 4.1 × 10-11 S | 4.2 × 10-11 S | 4.3 × 10-11 S | 4.4 × 10-11 S | 4.5 × 10-11 S | 4.6 × 10-11 S | 4.7 × 10-11 S | 4.8 × 10-11 S | 4.9 × 10-11 S | 5.0 × 10-11 S | 5.1 × 10-11 S | 5.2 × 10-11 S | 5.3 × 10-11 S | 5.4 × 10-11 S | 5.5 × 10-11 S | 5.6 × 10-11 S | 5.7 × 10-11 S | 5.8 × 10-11 S | 5.9 × 10-11 S | 6.0 × 10-11 S | 6.1 × 10-11 S | 6.2 × 10-11 S | 6.3 × 10-11 S | 6.4 × 10-11 S | 6.5 × 10-11 S | 6.6 × 10-11 S | 6.7 × 10-11 S | 6.8 × 10-11 S | 6.9 × 10-11 S | 7.0 × 10-11 S | 7.1 × 10-11 S | 7.2 × 10-11 S | 7.3 × 10-11 S | 7.4 × 10-11 S | 7.5 × 10-11 S | 7.6 × 10-11 S | 7.7 × 10-11 S | 7.8 × 10-11 S | 7.9 × 10-11 S | 8.0 × 10-11 S | 8.1 × 10-11 S | 8.2 × 10-11 S | 8.3 × 10-11 S | 8.4 × 10-11 S | 8.5 × 10-11 S | 8.6 × 10-11 S | 8.7 × 10-11 S | 8.8 × 10-11 S | 8.9 × 10-11 S | 9.0 × 10-11 S | 9.1 × 10-11 S | 9.2 × 10-11 S | 9.3 × 10-11 S | 9.4 × 10-11 S | 9.5 × 10-11 S | 9.6 × 10-11 S | 9.7 × 10-11 S | 9.8 × 10-11 S | 9.9 × 10-11 S | 1.0 × 10-10 S |
The metre (international spelling) or meter (American spelling) (from the Greek noun μέτρον, "measure") is the base unit of length in the International System of Units (SI). The SI unit symbol is m. The metre is defined as the length of the path travelled by light in a vacuum in 1/299 792 458 seconds.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
meter | m | ≡ Distance light travels in 1⁄299792458 of a second in vacuum. | ≡ 1 m | Metric system SI |
meters | spats | meters | spats |
---|---|---|---|
1 | ≡ 1.0E-12 | 4 | ≡ 4.0E-12 |
1.5 | ≡ 1.5E-12 | 4.5 | ≡ 4.5E-12 |
2 | ≡ 2.0E-12 | 5 | ≡ 5.0E-12 |
2.5 | ≡ 2.5E-12 | 5.5 | ≡ 5.5E-12 |
3 | ≡ 3.0E-12 | 6 | ≡ 6.0E-12 |
The spat (symbol S) is also an obsolete unit of distance used in astronomy. It is equal to 1000000000 kilometres (1 Tm or 1012 m). It is about 6.6846 astronomical units (AU), 1.057×10−4 light-years or3.240×10−5 parsecs.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
spat | S | ≡ 1×1012 m | ≡ 1×1012 m | Science - Astronomy (Length) |
spats | meters | spats | meters |
---|---|---|---|
1 | ≡ 1000000000000 | 4 | ≡ 4000000000000 |
1.5 | ≡ 1500000000000 | 4.5 | ≡ 4500000000000 |
2 | ≡ 2000000000000 | 5 | ≡ 5000000000000 |
2.5 | ≡ 2500000000000 | 5.5 | ≡ 5500000000000 |
3 | ≡ 3000000000000 | 6 | ≡ 6000000000000 |
meters | spats |
---|---|
1 | ≡ 1.0 × 10-12 |
1 000 000 000 000 | ≡ 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 …) |