Q: What is 21,005 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010010000011012 | 15 |
| 3 (Ternary) | 10012102223 | 10 |
| 4 (Quaternary) | 110200314 | 8 |
| 5 (Quinary) | 11330105 | 7 |
| 6 (Senary) | 2411256 | 6 |
| 7 (Septenary) | 1151457 | 6 |
| 8 (Octal) | 510158 | 5 |
| 9 (Nonary) | 317289 | 5 |
| 10 (Decimal) | 2100510 | 5 |
| 11 (Undecimal) | 1486611 | 5 |
| 12 (Duodecimal) | 101A512 | 5 |
| 13 (Tridecimal) | 973A13 | 4 |
| 14 (Tetradecimal) | 792514 | 4 |
| 15 (Pentadecimal) | 635515 | 4 |
| 16 (Hexadecimal) | 520D16 | 4 |
| 17 | 44BA17 | 4 |
| 18 (Octodecimal) | 3AEH18 | 4 |
| 19 | 313A19 | 4 |
| 20 (Vigesimal) | 2CA520 | 4 |
| 21 | 25D521 | 4 |
| 22 | 1L8H22 | 4 |
| 23 | 1GG623 | 4 |
| 24 (Tetravigesimal) | 1CB524 | 4 |
| 25 (Pentavigesimal) | 18F525 | 4 |
| 26 (Hexavigesimal) | 151N26 | 4 |
| 27 (Septemvigesimal) | 11LQ27 | 4 |
| 28 (Octovigesimal) | QM528 | 3 |
| 29 | OS929 | 3 |
| 30 (Trigesimal) | NA530 | 3 |
| 31 | LQI31 | 3 |
| 32 (Duotrigesimal) | KGD32 | 3 |
| 33 | J9H33 | 3 |
| 34 | I5R34 | 3 |
| 35 | H5535 | 3 |
| 36 (Hexatrigesimal) | G7H36 | 3 |
| 64 (Tetrasexagesimal) | MjEwMDU= | 8 |