19
Appearance
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|---|---|---|---|---|
Expression error: Unrecognized punctuation character "{". Expression error: Unrecognized punctuation character "{". | ||||
| Cardinal | nineteen | |||
| Ordinal | 19
th (nineteenth) | |||
| Factorization | prime | |||
| Greek numeral | Lua error in Module:Greek at line 157: attempt to compare number with nil. | |||
| Roman numeral | XIX | |||
| Binary | 100112 | |||
| Ternary | 2013 | |||
| Octal | 238 | |||
| Duodecimal | 1712 | |||
| Hexadecimal | 1316 | |||
19 is the number following 18 and preceding 20.[1]
Number written in bases
- Base 2 (Binary): 100112
- Base 3: 2013
- Base 4: 1034
- Base 5: 345
- Base 6: 316
- Base 7: 257
- Base 8: 238
- Base 9: 219
- Base 11: 1811
- Base 12: 1712
- Base 16: 1316
- Base 20: J20
- Base 36: J36
- Base 60: J60
- Base 62: J62
- Base 64: J64
Property
- It is an odd number[2].
- The {{{1}}}th element has not been discovered.
See also
References
- ^ https://www.wolframalpha.com/input/?i=19
- ^ "A005408 - OEIS". oeis.org. Retrieved 4 November 2025.
{{cite web}}: CS1 maint: url-status (link)
External links