cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A375666 Number of seconds in time units: second, minute, hour, day, week, month, year, decade, century, millennium, eon (in Julian years).

Original entry on oeis.org

1, 60, 3600, 86400, 604800, 2629800, 31557600, 315576000, 3155760000, 31557600000, 31557600000000000
Offset: 1

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Author

Robert B Fowler, Aug 23 2024

Keywords

Comments

The last six numbers are based on the average Julian calendar year of 365.25 days, which appears frequently in astronomical publications, where it is usually called simply "Julian years".

Crossrefs

Cf. A053401 (with Gregorian years of 365.2425 days).
Cf. A213612, A213613, A213614 (uses a(7)).