Q: What is 21,221,520 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001111010000100100002 | 25 |
| 3 (Ternary) | 11102210111100203 | 16 |
| 4 (Quaternary) | 11003310021004 | 13 |
| 5 (Quinary) | 204130420405 | 11 |
| 6 (Senary) | 20345034406 | 10 |
| 7 (Septenary) | 3452442157 | 9 |
| 8 (Octal) | 1207502208 | 9 |
| 9 (Nonary) | 438344069 | 8 |
| 10 (Decimal) | 2122152010 | 8 |
| 11 (Undecimal) | 10A8505111 | 8 |
| 12 (Duodecimal) | 7134B8012 | 7 |
| 13 (Tridecimal) | 452041813 | 7 |
| 14 (Tetradecimal) | 2B65B0C14 | 7 |
| 15 (Pentadecimal) | 1CE2CD015 | 7 |
| 16 (Hexadecimal) | 143D09016 | 7 |
| 17 | EG17EC17 | 6 |
| 18 (Octodecimal) | B42E9618 | 6 |
| 19 | 8AFI7219 | 6 |
| 20 (Vigesimal) | 6CCDG020 | 6 |
| 21 | 542A7C21 | 6 |
| 22 | 42D02C22 | 6 |
| 23 | 36J46I23 | 6 |
| 24 (Tetravigesimal) | 2FN2M024 | 6 |
| 25 (Pentavigesimal) | 2484AK25 | 6 |
| 26 (Hexavigesimal) | 1KBAK826 | 6 |
| 27 (Septemvigesimal) | 1CP4C627 | 6 |
| 28 (Octovigesimal) | 16EK7C28 | 6 |
| 29 | 1103JG29 | 6 |
| 30 (Trigesimal) | Q5TE030 | 5 |
| 31 | MUAN531 | 5 |
| 32 (Duotrigesimal) | K7K4G32 | 5 |
| 33 | HTH5C33 | 5 |
| 34 | FTVOC34 | 5 |
| 35 | E4XO535 | 5 |
| 36 (Hexatrigesimal) | CMUMO36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMjE1MjA= | 12 |