29 (twenty-nine) is the natural number following 28 and preceding 30.
| ||||
---|---|---|---|---|
Cardinal | twenty-nine | |||
Ordinal | 29th (twenty-ninth) | |||
Factorization | prime | |||
Prime | 10th | |||
Divisors | 1, 29 | |||
Greek numeral | ΚΘ´ | |||
Roman numeral | XXIX | |||
Binary | 111012 | |||
Ternary | 10023 | |||
Senary | 456 | |||
Octal | 358 | |||
Duodecimal | 2512 | |||
Hexadecimal | 1D16 |
The 29th dimension is the highest dimension for compact hyperbolic Coxeter polytopes that are bounded by a fundamental polyhedron, and the highest dimension that holds arithmetic discrete groups of reflections with noncompact unbounded fundamental polyhedra.[8]