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 |
decimeter | 10 000 000 000 000 dm | 20 000 000 000 000 dm | 30 000 000 000 000 dm | 40 000 000 000 000 dm | 50 000 000 000 000 dm | 60 000 000 000 000 dm | 70 000 000 000 000 dm | 80 000 000 000 000 dm | 90 000 000 000 000 dm | 1.0 × 1014 dm | 1.1 × 1014 dm | 1.2 × 1014 dm | 1.3 × 1014 dm | 1.4 × 1014 dm | 1.5 × 1014 dm | 1.6 × 1014 dm | 1.7 × 1014 dm | 1.8 × 1014 dm | 1.9 × 1014 dm | 2.0 × 1014 dm | 2.1 × 1014 dm | 2.2 × 1014 dm | 2.3 × 1014 dm | 2.4 × 1014 dm | 2.5 × 1014 dm | 2.6 × 1014 dm | 2.7 × 1014 dm | 2.8 × 1014 dm | 2.9 × 1014 dm | 3.0 × 1014 dm | 3.1 × 1014 dm | 3.2 × 1014 dm | 3.3 × 1014 dm | 3.4 × 1014 dm | 3.5 × 1014 dm | 3.6 × 1014 dm | 3.7 × 1014 dm | 3.8 × 1014 dm | 3.9 × 1014 dm | 4.0 × 1014 dm | 4.1 × 1014 dm | 4.2 × 1014 dm | 4.3 × 1014 dm | 4.4 × 1014 dm | 4.5 × 1014 dm | 4.6 × 1014 dm | 4.7 × 1014 dm | 4.8 × 1014 dm | 4.9 × 1014 dm | 5.0 × 1014 dm | 5.1 × 1014 dm | 5.2 × 1014 dm | 5.3 × 1014 dm | 5.4 × 1014 dm | 5.5 × 1014 dm | 5.6 × 1014 dm | 5.7 × 1014 dm | 5.8 × 1014 dm | 5.9 × 1014 dm | 6.0 × 1014 dm | 6.1 × 1014 dm | 6.2 × 1014 dm | 6.3 × 1014 dm | 6.4 × 1014 dm | 6.5 × 1014 dm | 6.6 × 1014 dm | 6.7 × 1014 dm | 6.8 × 1014 dm | 6.9 × 1014 dm | 7.0 × 1014 dm | 7.1 × 1014 dm | 7.2 × 1014 dm | 7.3 × 1014 dm | 7.4 × 1014 dm | 7.5 × 1014 dm | 7.6 × 1014 dm | 7.7 × 1014 dm | 7.8 × 1014 dm | 7.9 × 1014 dm | 8.0 × 1014 dm | 8.1 × 1014 dm | 8.2 × 1014 dm | 8.3 × 1014 dm | 8.4 × 1014 dm | 8.5 × 1014 dm | 8.6 × 1014 dm | 8.7 × 1014 dm | 8.8 × 1014 dm | 8.9 × 1014 dm | 9.0 × 1014 dm | 9.1 × 1014 dm | 9.2 × 1014 dm | 9.3 × 1014 dm | 9.4 × 1014 dm | 9.5 × 1014 dm | 9.6 × 1014 dm | 9.7 × 1014 dm | 9.8 × 1014 dm | 9.9 × 1014 dm | 1.0 × 1015 dm |
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 | decimeters | spats | decimeters |
---|---|---|---|
1 | ≡ 10000000000000 | 4 | ≡ 40000000000000 |
1.5 | ≡ 15000000000000 | 4.5 | ≡ 45000000000000 |
2 | ≡ 20000000000000 | 5 | ≡ 50000000000000 |
2.5 | ≡ 25000000000000 | 5.5 | ≡ 55000000000000 |
3 | ≡ 30000000000000 | 6 | ≡ 60000000000000 |
Decimeter or decimetre is equal to 10-1 meter (unit of length), comes from a combination of the metric prefix deci (d) and the SI unit of length meter (m). Plural name is decimeters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
decimeter | dm | ≡ 1×10−1 m ≡ 0.1 m | ≡ 1×10−1 m ≡ 0.1 m | Metric system SI |
decimeters | spats | decimeters | spats |
---|---|---|---|
1 | ≡ 1.0E-13 | 4 | ≡ 4.0E-13 |
1.5 | ≡ 1.5E-13 | 4.5 | ≡ 4.5E-13 |
2 | ≡ 2.0E-13 | 5 | ≡ 5.0E-13 |
2.5 | ≡ 2.5E-13 | 5.5 | ≡ 5.5E-13 |
3 | ≡ 3.0E-13 | 6 | ≡ 6.0E-13 |
spats | decimeters |
---|---|
1 | ≡ 10 000 000 000 000 |
1.0 × 10-13 | ≡ 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 …) |