spat | 1 S | 2 S | 3 S | 4 S | 5 S | 6 S | 7 S | 8 S | 9 S | 10 S | 11 S | 12 S | 13 S | 14 S | 15 S | 16 S | 17 S | 18 S | 19 S | 20 S | 21 S | 22 S | 23 S | 24 S | 25 S | 26 S | 27 S | 28 S | 29 S | 30 S | 31 S | 32 S | 33 S | 34 S | 35 S | 36 S | 37 S | 38 S | 39 S | 40 S | 41 S | 42 S | 43 S | 44 S | 45 S | 46 S | 47 S | 48 S | 49 S | 50 S | 51 S | 52 S | 53 S | 54 S | 55 S | 56 S | 57 S | 58 S | 59 S | 60 S | 61 S | 62 S | 63 S | 64 S | 65 S | 66 S | 67 S | 68 S | 69 S | 70 S | 71 S | 72 S | 73 S | 74 S | 75 S | 76 S | 77 S | 78 S | 79 S | 80 S | 81 S | 82 S | 83 S | 84 S | 85 S | 86 S | 87 S | 88 S | 89 S | 90 S | 91 S | 92 S | 93 S | 94 S | 95 S | 96 S | 97 S | 98 S | 99 S | 100 S |
decameter | 100 000 000 000 dam | 200 000 000 000 dam | 300 000 000 000 dam | 400 000 000 000 dam | 500 000 000 000 dam | 600 000 000 000 dam | 700 000 000 000 dam | 800 000 000 000 dam | 900 000 000 000 dam | 1 000 000 000 000 dam | 1 100 000 000 000 dam | 1 200 000 000 000 dam | 1 300 000 000 000 dam | 1 400 000 000 000 dam | 1 500 000 000 000 dam | 1 600 000 000 000 dam | 1 700 000 000 000 dam | 1 800 000 000 000 dam | 1 900 000 000 000 dam | 2 000 000 000 000 dam | 2 100 000 000 000 dam | 2 200 000 000 000 dam | 2 300 000 000 000 dam | 2 400 000 000 000 dam | 2 500 000 000 000 dam | 2 600 000 000 000 dam | 2 700 000 000 000 dam | 2 800 000 000 000 dam | 2 900 000 000 000 dam | 3 000 000 000 000 dam | 3 100 000 000 000 dam | 3 200 000 000 000 dam | 3 300 000 000 000 dam | 3 400 000 000 000 dam | 3 500 000 000 000 dam | 3 600 000 000 000 dam | 3 700 000 000 000 dam | 3 800 000 000 000 dam | 3 900 000 000 000 dam | 4 000 000 000 000 dam | 4 100 000 000 000 dam | 4 200 000 000 000 dam | 4 300 000 000 000 dam | 4 400 000 000 000 dam | 4 500 000 000 000 dam | 4 600 000 000 000 dam | 4 700 000 000 000 dam | 4 800 000 000 000 dam | 4 900 000 000 000 dam | 5 000 000 000 000 dam | 5 100 000 000 000 dam | 5 200 000 000 000 dam | 5 300 000 000 000 dam | 5 400 000 000 000 dam | 5 500 000 000 000 dam | 5 600 000 000 000 dam | 5 700 000 000 000 dam | 5 800 000 000 000 dam | 5 900 000 000 000 dam | 6 000 000 000 000 dam | 6 100 000 000 000 dam | 6 200 000 000 000 dam | 6 300 000 000 000 dam | 6 400 000 000 000 dam | 6 500 000 000 000 dam | 6 600 000 000 000 dam | 6 700 000 000 000 dam | 6 800 000 000 000 dam | 6 900 000 000 000 dam | 7 000 000 000 000 dam | 7 100 000 000 000 dam | 7 200 000 000 000 dam | 7 300 000 000 000 dam | 7 400 000 000 000 dam | 7 500 000 000 000 dam | 7 600 000 000 000 dam | 7 700 000 000 000 dam | 7 800 000 000 000 dam | 7 900 000 000 000 dam | 8 000 000 000 000 dam | 8 100 000 000 000 dam | 8 200 000 000 000 dam | 8 300 000 000 000 dam | 8 400 000 000 000 dam | 8 500 000 000 000 dam | 8 600 000 000 000 dam | 8 700 000 000 000 dam | 8 800 000 000 000 dam | 8 900 000 000 000 dam | 9 000 000 000 000 dam | 9 100 000 000 000 dam | 9 200 000 000 000 dam | 9 300 000 000 000 dam | 9 400 000 000 000 dam | 9 500 000 000 000 dam | 9 600 000 000 000 dam | 9 700 000 000 000 dam | 9 800 000 000 000 dam | 9 900 000 000 000 dam | 10 000 000 000 000 dam |
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 | decameters | spats | decameters |
---|---|---|---|
1 | ≡ 100000000000 | 4 | ≡ 400000000000 |
1.5 | ≡ 150000000000 | 4.5 | ≡ 450000000000 |
2 | ≡ 200000000000 | 5 | ≡ 500000000000 |
2.5 | ≡ 250000000000 | 5.5 | ≡ 550000000000 |
3 | ≡ 300000000000 | 6 | ≡ 600000000000 |
Dekameter or decameter is a common metric unit of distance. It is equal to 10 meters or 32.8084 feet. Plural name is dekameters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
decameter | dam | ≡ 1×10 m | ≡ 1×10 m | Metric system SI |
decameters | spats | decameters | spats |
---|---|---|---|
1 | ≡ 1.0E-11 | 4 | ≡ 4.0E-11 |
1.5 | ≡ 1.5E-11 | 4.5 | ≡ 4.5E-11 |
2 | ≡ 2.0E-11 | 5 | ≡ 5.0E-11 |
2.5 | ≡ 2.5E-11 | 5.5 | ≡ 5.5E-11 |
3 | ≡ 3.0E-11 | 6 | ≡ 6.0E-11 |
spats | decameters |
---|---|
1 | ≡ 100 000 000 000 |
1.0 × 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 …) |