Conversion number between year (Gregorian) [a, y, or yr] and second [s] is 31556952. This means, that year (Gregorian) is bigger unit than second.
Switch to reverse conversion:
from second to year (Gregorian) conversion
[a, y, or yr] |
Result in second
?If conversion between year (Gregorian) to second and second to second is exactly definied, high precision conversion from year (Gregorian) to second is enabled.
Decimal places: (0-800)
year (Gregorian)Start value: | [year (Gregorian)] |
Step size | [year (Gregorian)] |
How many lines? | (max 100) |
year (Gregorian) | second |
---|---|
0 | 0 |
10 | 315569520 |
20 | 631139040 |
30 | 946708560 |
40 | 1262278080 |
50 | 1577847600 |
60 | 1893417120 |
70 | 2208986640 |
80 | 2524556160 |
90 | 2840125680 |
100 | 3155695200 |
110 | 3471264720 |
Definition of year (Gregorian) unit: = 365.2425 d average. As the common year has 365 days, the Gregorian calendar with leap years compensate the deviation from the real, astronomical year. According to this calendar, every 4th year is a leap year, except for every 100th. But every 400th is a leap year. This means that there are 97 leap years in 400 year period. So according to Gregorian's calendar, one year has 365 + 97/400 days (average). This is not a perfect approach, but in 1000 year period, the defiation is only 0.3 days compared to the astronomical year. In the year 1582 Gregorian replaced the Julian calendar.
Definition of second unit: ≡ 1 s. SI base unit. The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom at 0 K temperature.
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