Q: What is 20,987 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010001111110112 | 15 |
| 3 (Ternary) | 10012100223 | 10 |
| 4 (Quaternary) | 110133234 | 8 |
| 5 (Quinary) | 11324225 | 7 |
| 6 (Senary) | 2410556 | 6 |
| 7 (Septenary) | 1151217 | 6 |
| 8 (Octal) | 507738 | 5 |
| 9 (Nonary) | 317089 | 5 |
| 10 (Decimal) | 2098710 | 5 |
| 11 (Undecimal) | 1484A11 | 5 |
| 12 (Duodecimal) | 1018B12 | 5 |
| 13 (Tridecimal) | 972513 | 4 |
| 14 (Tetradecimal) | 791114 | 4 |
| 15 (Pentadecimal) | 634215 | 4 |
| 16 (Hexadecimal) | 51FB16 | 4 |
| 17 | 44A917 | 4 |
| 18 (Octodecimal) | 3ADH18 | 4 |
| 19 | 312B19 | 4 |
| 20 (Vigesimal) | 2C9720 | 4 |
| 21 | 25C821 | 4 |
| 22 | 1L7L22 | 4 |
| 23 | 1GFB23 | 4 |
| 24 (Tetravigesimal) | 1CAB24 | 4 |
| 25 (Pentavigesimal) | 18EC25 | 4 |
| 26 (Hexavigesimal) | 151526 | 4 |
| 27 (Septemvigesimal) | 11L827 | 4 |
| 28 (Octovigesimal) | QLF28 | 3 |
| 29 | ORK29 | 3 |
| 30 (Trigesimal) | N9H30 | 3 |
| 31 | LQ031 | 3 |
| 32 (Duotrigesimal) | KFR32 | 3 |
| 33 | J8W33 | 3 |
| 34 | I5934 | 3 |
| 35 | H4M35 | 3 |
| 36 (Hexatrigesimal) | G6Z36 | 3 |
| 64 (Tetrasexagesimal) | MjA5ODc= | 8 |