Q: What is 21,500 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011111111002 | 15 |
| 3 (Ternary) | 10021110223 | 10 |
| 4 (Quaternary) | 110333304 | 8 |
| 5 (Quinary) | 11420005 | 7 |
| 6 (Senary) | 2433126 | 6 |
| 7 (Septenary) | 1164537 | 6 |
| 8 (Octal) | 517748 | 5 |
| 9 (Nonary) | 324389 | 5 |
| 10 (Decimal) | 2150010 | 5 |
| 11 (Undecimal) | 1517611 | 5 |
| 12 (Duodecimal) | 1053812 | 5 |
| 13 (Tridecimal) | 9A2B13 | 4 |
| 14 (Tetradecimal) | 7B9A14 | 4 |
| 15 (Pentadecimal) | 658515 | 4 |
| 16 (Hexadecimal) | 53FC16 | 4 |
| 17 | 466C17 | 4 |
| 18 (Octodecimal) | 3C6818 | 4 |
| 19 | 32AB19 | 4 |
| 20 (Vigesimal) | 2DF020 | 4 |
| 21 | 26FH21 | 4 |
| 22 | 209622 | 4 |
| 23 | 1HEI23 | 4 |
| 24 (Tetravigesimal) | 1D7K24 | 4 |
| 25 (Pentavigesimal) | 19A025 | 4 |
| 26 (Hexavigesimal) | 15KO26 | 4 |
| 27 (Septemvigesimal) | 12D827 | 4 |
| 28 (Octovigesimal) | RBO28 | 3 |
| 29 | PGB29 | 3 |
| 30 (Trigesimal) | NQK30 | 3 |
| 31 | MBH31 | 3 |
| 32 (Duotrigesimal) | KVS32 | 3 |
| 33 | JOH33 | 3 |
| 34 | IKC34 | 3 |
| 35 | HJA35 | 3 |
| 36 (Hexatrigesimal) | GL836 | 3 |
| 64 (Tetrasexagesimal) | MjE1MDA= | 8 |