Time units calculator & converter tool
Year Conversions Table
Equivalent of 20 Year: |
6.3157894736842E+17 Nanosecond |
6.3157894736842E+14 Microsecond |
631578947368.42 Millisecond |
631578947.36842 Second |
10526315.789474 Minute |
175438.59649123 Hour |
7310 Day |
1044.2105263158 Week |
240.17543859649 Month |
0.20013947368421 Century |
Year / Century Units Definition
Year
The annum (“year” in Latin), with symbol a, is a non-SI unit of time measurement, worth one Julian year, or exactly 365.25 days or 31,557,600 seconds.
Century
A century is a period of one hundred years. The word comes from the Latin saeculum, which meant “race”, “generation”. He then indicated the duration of a human generation and it was 33 years 4 months. Very quickly, the century designated a duration of 100 years.