| Revision as of 15:09, 12 July 2004 editGuanabot (talk | contribs)32,249 editsm Guanaco - Robot bypassing redirects: US← Previous edit | Revision as of 01:23, 6 September 2004 edit undoLst27 (talk | contribs)4,218 edits Category:Composite numbersNext edit → | ||
| Line 1: | Line 1: | ||
| ] | ] ] | ||
| '''49''' is the ] following ] and preceding ]. | '''49''' is the ] following ] and preceding ]. | ||
Revision as of 01:23, 6 September 2004
49 is the natural number following 48 and preceding 50.
| Template:Numbers 40s | |
| Cardinal | forty-nine |
| Ordinal | 49th (forty-ninth) |
| Factorization | |
| Roman numeral | XLIX |
| Binary | 0110001 |
| Hexadecimal | 31 |
Forty-nine is a square number, and a Somer pseudoprime based on 8.
It is also:
- The atomic number of indium.
- The span between Jubilee years as ordained in the Holy Bible.
- The number of strings on a harp and the number of keys on a celesta.
- I-49 is the designation for a US interstate highway in Louisiana.
- The code for international direct dial phone calls to Germany.
- As in 49er, the moniker of those who participated in the 1849 gold rush.
- The year AD 49, 49 BC, and 1949.