megayear
Timeexact by definition
The megayear is one million years, written Myr. It is the everyday unit of geology and evolutionary biology: a species persists for a few Myr, an ocean basin opens over tens of Myr, and a mountain range rises over roughly a hundred.
Watch out: Geologists distinguish Myr, a duration, from Ma, an age before present. Sixty-six Ma is when the Cretaceous ended; sixty-six Myr is how long something lasted. The distinction is enforced in the literature and worth respecting.
| 1 | 31,557,600,000,000 |
One megayear in every time unit
| 5.85349e+56 | Planck time (tP) | |
| 3.15576e+31 | attosecond (as) | |
| 3.15576e+28 | femtosecond (fs) | |
| 3.15576e+25 | picosecond (ps) | |
| 3.15576e+22 | nanosecond (ns) | |
| 3.15576e+21 | shake (shake) | |
| 3.15576e+19 | microsecond (µs) | |
| 3.15576e+16 | millisecond (ms) | |
| 31,557,600,000,000 | second (s) | |
| 525,960,000,000 | minute (min) | |
| 8,766,000,000 | hour (h) | |
| 366,250,000 | sidereal day (sd) | |
| 365,250,000 | day (d) | |
| 52,178,600 | week (wk) | |
| 26,089,300 | fortnight (fn) | |
| 12,000,200 | month (mo) | |
| 1,000,000 | year (yr) | |
| 100,000 | decade (dec) | |
| 10,000 | century (cent) | |
| 1,000 | millennium (mil) | |
| 1 | megayear (Myr)this unit | |
| 0.001 | eon (eon) |
Solvers that use time