Q: What is 21,686 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100101101102 | 15 |
| 3 (Ternary) | 10022020123 | 10 |
| 4 (Quaternary) | 111023124 | 8 |
| 5 (Quinary) | 11432215 | 7 |
| 6 (Senary) | 2442226 | 6 |
| 7 (Septenary) | 1201407 | 6 |
| 8 (Octal) | 522668 | 5 |
| 9 (Nonary) | 326659 | 5 |
| 10 (Decimal) | 2168610 | 5 |
| 11 (Undecimal) | 1532511 | 5 |
| 12 (Duodecimal) | 1067212 | 5 |
| 13 (Tridecimal) | 9B4213 | 4 |
| 14 (Tetradecimal) | 7C9014 | 4 |
| 15 (Pentadecimal) | 665B15 | 4 |
| 16 (Hexadecimal) | 54B616 | 4 |
| 17 | 470B17 | 4 |
| 18 (Octodecimal) | 3CGE18 | 4 |
| 19 | 331719 | 4 |
| 20 (Vigesimal) | 2E4620 | 4 |
| 21 | 273E21 | 4 |
| 22 | 20HG22 | 4 |
| 23 | 1HMK23 | 4 |
| 24 (Tetravigesimal) | 1DFE24 | 4 |
| 25 (Pentavigesimal) | 19HB25 | 4 |
| 26 (Hexavigesimal) | 162226 | 4 |
| 27 (Septemvigesimal) | 12K527 | 4 |
| 28 (Octovigesimal) | RIE28 | 3 |
| 29 | PMN29 | 3 |
| 30 (Trigesimal) | O2Q30 | 3 |
| 31 | MHH31 | 3 |
| 32 (Duotrigesimal) | L5M32 | 3 |
| 33 | JU533 | 3 |
| 34 | IPS34 | 3 |
| 35 | HOL35 | 3 |
| 36 (Hexatrigesimal) | GQE36 | 3 |
| 64 (Tetrasexagesimal) | MjE2ODY= | 8 |