Convert Minutes to Millennia
Convert Minutes (min) to Millennia (ka) instantly and accurately.
Conversion Formula
ka = min × 1.901324310e-9
About Minutes
A minute (min) = exactly 60 s, inherited from Babylonian sexagesimal astronomy. Medieval astronomers named the sixtieth part of a degree 'pars minuta prima' (hence minute); its sixtieth 'pars minuta secunda' (hence second). Running performance is expressed in min/km or min/mile; music tempo in BPM (beats per minute, ~40-220); angles in degrees-minutes-seconds (DMS). 1 min = 60 s = 1/60 h.
About Millennia
A millennium (1 ka) = 1,000 Gregorian years ≈ 3.156 × 10¹⁰ s. Standard unit in archaeology and Quaternary geology: Neolithic transition ~10-12 ka BP; Last Glacial Maximum ~21 ka BP; Homo sapiens leaving Africa ~60-70 ka BP. Milankovitch cycles include the 41 ka obliquity and ~100 ka eccentricity cycle. EPICA Antarctic ice core spans ~800 ka. Precession completes ~26 ka. 1 ka = 1,000 yr.
Quick Reference Table
| Minutes (min) | Millennia (ka) |
|---|---|
| 1 min | 1.901 × 10-9 ka |
| 2 min | 3.803 × 10-9 ka |
| 5 min | 9.507 × 10-9 ka |
| 10 min | 1.901 × 10-8 ka |
| 25 min | 4.753 × 10-8 ka |
| 50 min | 9.507 × 10-8 ka |
| 100 min | 1.901 × 10-7 ka |