Q: What is 21,504,721 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100100000100010110100012 | 25 |
| 3 (Ternary) | 11111101122210113 | 16 |
| 4 (Quaternary) | 11020020231014 | 13 |
| 5 (Quinary) | 210011223415 | 11 |
| 6 (Senary) | 20445305216 | 10 |
| 7 (Septenary) | 3505336607 | 9 |
| 8 (Octal) | 1220213218 | 9 |
| 9 (Nonary) | 444158349 | 8 |
| 10 (Decimal) | 2150472110 | 8 |
| 11 (Undecimal) | 111588A711 | 8 |
| 12 (Duodecimal) | 7250A4112 | 7 |
| 13 (Tridecimal) | 45BC2B413 | 7 |
| 14 (Tetradecimal) | 2BDADD714 | 7 |
| 15 (Pentadecimal) | 1D4BB8115 | 7 |
| 16 (Hexadecimal) | 14822D116 | 7 |
| 17 | F281DA17 | 6 |
| 18 (Octodecimal) | B6F6AD18 | 6 |
| 19 | 8D04G819 | 6 |
| 20 (Vigesimal) | 6E81G120 | 6 |
| 21 | 55C1B721 | 6 |
| 22 | 43HD5722 | 6 |
| 23 | 37JAEK23 | 6 |
| 24 (Tetravigesimal) | 2GJEE124 | 6 |
| 25 (Pentavigesimal) | 2517DL25 | 6 |
| 26 (Hexavigesimal) | 1L1DIH26 | 6 |
| 27 (Septemvigesimal) | 1DCEP427 | 6 |
| 28 (Octovigesimal) | 16RHDL28 | 6 |
| 29 | 11BLC329 | 6 |
| 30 (Trigesimal) | QGE4130 | 5 |
| 31 | N8QDL31 | 5 |
| 32 (Duotrigesimal) | KG8MH32 | 5 |
| 33 | I4D7733 | 5 |
| 34 | G34NR34 | 5 |
| 35 | EBJUL35 | 5 |
| 36 (Hexatrigesimal) | CSX5D36 | 5 |
| 64 (Tetrasexagesimal) | MjE1MDQ3MjE= | 12 |