year | 1 y | 2 y | 3 y | 4 y | 5 y | 6 y | 7 y | 8 y | 9 y | 10 y | 11 y | 12 y | 13 y | 14 y | 15 y | 16 y | 17 y | 18 y | 19 y | 20 y | 21 y | 22 y | 23 y | 24 y | 25 y | 26 y | 27 y | 28 y | 29 y | 30 y | 31 y | 32 y | 33 y | 34 y | 35 y | 36 y | 37 y | 38 y | 39 y | 40 y | 41 y | 42 y | 43 y | 44 y | 45 y | 46 y | 47 y | 48 y | 49 y | 50 y | 51 y | 52 y | 53 y | 54 y | 55 y | 56 y | 57 y | 58 y | 59 y | 60 y | 61 y | 62 y | 63 y | 64 y | 65 y | 66 y | 67 y | 68 y | 69 y | 70 y | 71 y | 72 y | 73 y | 74 y | 75 y | 76 y | 77 y | 78 y | 79 y | 80 y | 81 y | 82 y | 83 y | 84 y | 85 y | 86 y | 87 y | 88 y | 89 y | 90 y | 91 y | 92 y | 93 y | 94 y | 95 y | 96 y | 97 y | 98 y | 99 y | 100 y |
century | 0.01 c | 0.02 c | 0.03 c | 0.04 c | 0.05 c | 0.06 c | 0.07 c | 0.08 c | 0.09 c | 0.1 c | 0.11 c | 0.12 c | 0.13 c | 0.14 c | 0.15 c | 0.16 c | 0.17 c | 0.18 c | 0.19 c | 0.2 c | 0.21 c | 0.22 c | 0.23 c | 0.24 c | 0.25 c | 0.26 c | 0.27 c | 0.28 c | 0.29 c | 0.3 c | 0.31 c | 0.32 c | 0.33 c | 0.34 c | 0.35 c | 0.36 c | 0.37 c | 0.38 c | 0.39 c | 0.4 c | 0.41 c | 0.42 c | 0.43 c | 0.44 c | 0.45 c | 0.46 c | 0.47 c | 0.48 c | 0.49 c | 0.5 c | 0.51 c | 0.52 c | 0.53 c | 0.54 c | 0.55 c | 0.56 c | 0.57 c | 0.58 c | 0.59 c | 0.6 c | 0.61 c | 0.62 c | 0.63 c | 0.64 c | 0.65 c | 0.66 c | 0.67 c | 0.68 c | 0.69 c | 0.7 c | 0.71 c | 0.72 c | 0.73 c | 0.74 c | 0.75 c | 0.76 c | 0.77 c | 0.78 c | 0.79 c | 0.8 c | 0.81 c | 0.82 c | 0.83 c | 0.84 c | 0.85 c | 0.86 c | 0.87 c | 0.88 c | 0.89 c | 0.9 c | 0.91 c | 0.92 c | 0.93 c | 0.94 c | 0.95 c | 0.96 c | 0.97 c | 0.98 c | 0.99 c | 1 c |
A year is the orbital period of the Earth moving in its orbit around the Sun. Due to the Earth's axial tilt, the course of a year sees the passing of the seasons, marked by changes in weather, the hours of daylight, and, consequently, vegetation and soil fertility.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
year | y | = 365.2425 d average, calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4. | = 31.556952 Ms | Metric system SI |
years | centuries | years | centuries |
---|---|---|---|
1 | = 0.01 | 6 | = 0.06 |
2 | = 0.02 | 7 | = 0.07 |
3 | = 0.03 | 8 | = 0.08 |
4 | = 0.04 | 9 | = 0.09 |
5 | = 0.05 | 10 | = 0.1 |
A century (from the Latin centum, meaning one hundred; abbreviated c.) is a period of 100 years.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
century | c | ≡ 100 years (100 y) | = 3.1556952 Gs | Metric system SI |
centuries | years | centuries | years |
---|---|---|---|
1 | = 100 | 6 | = 600 |
2 | = 200 | 7 | = 700 |
3 | = 300 | 8 | = 800 |
4 | = 400 | 9 | = 900 |
5 | = 500 | 10 | = 1000 |
years | centuries |
---|---|
1 | = 0.01 |
100 | = 1 |
You can find the conversion in other languages in the following:
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 …) |