gigasecond | 1 Gs | 2 Gs | 3 Gs | 4 Gs | 5 Gs | 6 Gs | 7 Gs | 8 Gs | 9 Gs | 10 Gs | 11 Gs | 12 Gs | 13 Gs | 14 Gs | 15 Gs | 16 Gs | 17 Gs | 18 Gs | 19 Gs | 20 Gs | 21 Gs | 22 Gs | 23 Gs | 24 Gs | 25 Gs | 26 Gs | 27 Gs | 28 Gs | 29 Gs | 30 Gs | 31 Gs | 32 Gs | 33 Gs | 34 Gs | 35 Gs | 36 Gs | 37 Gs | 38 Gs | 39 Gs | 40 Gs | 41 Gs | 42 Gs | 43 Gs | 44 Gs | 45 Gs | 46 Gs | 47 Gs | 48 Gs | 49 Gs | 50 Gs | 51 Gs | 52 Gs | 53 Gs | 54 Gs | 55 Gs | 56 Gs | 57 Gs | 58 Gs | 59 Gs | 60 Gs | 61 Gs | 62 Gs | 63 Gs | 64 Gs | 65 Gs | 66 Gs | 67 Gs | 68 Gs | 69 Gs | 70 Gs | 71 Gs | 72 Gs | 73 Gs | 74 Gs | 75 Gs | 76 Gs | 77 Gs | 78 Gs | 79 Gs | 80 Gs | 81 Gs | 82 Gs | 83 Gs | 84 Gs | 85 Gs | 86 Gs | 87 Gs | 88 Gs | 89 Gs | 90 Gs | 91 Gs | 92 Gs | 93 Gs | 94 Gs | 95 Gs | 96 Gs | 97 Gs | 98 Gs | 99 Gs | 100 Gs |
second | 1 000 000 000 s | 2 000 000 000 s | 3 000 000 000 s | 4 000 000 000 s | 5 000 000 000 s | 6 000 000 000 s | 7 000 000 000 s | 8 000 000 000 s | 9 000 000 000 s | 10 000 000 000 s | 11 000 000 000 s | 12 000 000 000 s | 13 000 000 000 s | 14 000 000 000 s | 15 000 000 000 s | 16 000 000 000 s | 17 000 000 000 s | 18 000 000 000 s | 19 000 000 000 s | 20 000 000 000 s | 21 000 000 000 s | 22 000 000 000 s | 23 000 000 000 s | 24 000 000 000 s | 25 000 000 000 s | 26 000 000 000 s | 27 000 000 000 s | 28 000 000 000 s | 29 000 000 000 s | 30 000 000 000 s | 31 000 000 000 s | 32 000 000 000 s | 33 000 000 000 s | 34 000 000 000 s | 35 000 000 000 s | 36 000 000 000 s | 37 000 000 000 s | 38 000 000 000 s | 39 000 000 000 s | 40 000 000 000 s | 41 000 000 000 s | 42 000 000 000 s | 43 000 000 000 s | 44 000 000 000 s | 45 000 000 000 s | 46 000 000 000 s | 47 000 000 000 s | 48 000 000 000 s | 49 000 000 000 s | 50 000 000 000 s | 51 000 000 000 s | 52 000 000 000 s | 53 000 000 000 s | 54 000 000 000 s | 55 000 000 000 s | 56 000 000 000 s | 57 000 000 000 s | 58 000 000 000 s | 59 000 000 000 s | 60 000 000 000 s | 61 000 000 000 s | 62 000 000 000 s | 63 000 000 000 s | 64 000 000 000 s | 65 000 000 000 s | 66 000 000 000 s | 67 000 000 000 s | 68 000 000 000 s | 69 000 000 000 s | 70 000 000 000 s | 71 000 000 000 s | 72 000 000 000 s | 73 000 000 000 s | 74 000 000 000 s | 75 000 000 000 s | 76 000 000 000 s | 77 000 000 000 s | 78 000 000 000 s | 79 000 000 000 s | 80 000 000 000 s | 81 000 000 000 s | 82 000 000 000 s | 83 000 000 000 s | 84 000 000 000 s | 85 000 000 000 s | 86 000 000 000 s | 87 000 000 000 s | 88 000 000 000 s | 89 000 000 000 s | 90 000 000 000 s | 91 000 000 000 s | 92 000 000 000 s | 93 000 000 000 s | 94 000 000 000 s | 95 000 000 000 s | 96 000 000 000 s | 97 000 000 000 s | 98 000 000 000 s | 99 000 000 000 s | 100 000 000 000 s |
Gigasecond is equal to 1 000 000 000 second (unit of time), comes from a combination of the metric prefix mega (M) with the second (s). Plural name is gigaseconds with symbol is Ms.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
gigasecond | Gs | ≡ 1 000 000 000 second | ≡ 109 second | Metric system SI |
gigaseconds | seconds | gigaseconds | seconds |
---|---|---|---|
1 | ≡ 1000000000 | 6 | ≡ 6000000000 |
2 | ≡ 2000000000 | 7 | ≡ 7000000000 |
3 | ≡ 3000000000 | 8 | ≡ 8000000000 |
4 | ≡ 4000000000 | 9 | ≡ 9000000000 |
5 | ≡ 5000000000 | 10 | ≡ 10000000000 |
The second (symbol: s) (abbreviated s or sec) is the base unit of time in the International System of Units / Système International d'Unités (SI).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
second | s | time of 9192631770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom at 0 K(but other seconds are sometimes used in astronomy). Also that time it takes for light to travel a distance of 299792458 metres. | ≡ 1 second | Metric system SI |
seconds | gigaseconds | seconds | gigaseconds |
---|---|---|---|
1 | ≡ 1.0E-9 | 6 | ≡ 6.0E-9 |
2 | ≡ 2.0E-9 | 7 | ≡ 7.0E-9 |
3 | ≡ 3.0E-9 | 8 | ≡ 8.0E-9 |
4 | ≡ 4.0E-9 | 9 | ≡ 9.0E-9 |
5 | ≡ 5.0E-9 | 10 | ≡ 1.0E-8 |
gigaseconds | seconds |
---|---|
1 | ≡ 1 000 000 000 |
1.0 × 10-9 | ≡ 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 …) |