Q: What is 21,105,521 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001000001011011100012 | 25 |
| 3 (Ternary) | 11102010210222223 | 16 |
| 4 (Quaternary) | 11002002313014 | 13 |
| 5 (Quinary) | 204003340415 | 11 |
| 6 (Senary) | 20322104256 | 10 |
| 7 (Septenary) | 3442520637 | 9 |
| 8 (Octal) | 1204055618 | 9 |
| 9 (Nonary) | 436372889 | 8 |
| 10 (Decimal) | 2110552110 | 8 |
| 11 (Undecimal) | 10A0598811 | 8 |
| 12 (Duodecimal) | 7099A1512 | 7 |
| 13 (Tridecimal) | 44AC69813 | 7 |
| 14 (Tetradecimal) | 2B3573314 | 7 |
| 15 (Pentadecimal) | 1CBD74B15 | 7 |
| 16 (Hexadecimal) | 1420B7116 | 7 |
| 17 | EEBE8417 | 6 |
| 18 (Octodecimal) | B30G8H18 | 6 |
| 19 | 89I10H19 | 6 |
| 20 (Vigesimal) | 6BI3G120 | 6 |
| 21 | 53AK6H21 | 6 |
| 22 | 42229J22 | 6 |
| 23 | 369F0823 | 6 |
| 24 (Tetravigesimal) | 2FEHCH24 | 6 |
| 25 (Pentavigesimal) | 240IKL25 | 6 |
| 26 (Hexavigesimal) | 1K4L4L26 | 6 |
| 27 (Septemvigesimal) | 1CJ78Q27 | 6 |
| 28 (Octovigesimal) | 169C8H28 | 6 |
| 29 | 10OALH29 | 6 |
| 30 (Trigesimal) | Q1KHB30 | 5 |
| 31 | MQE1831 | 5 |
| 32 (Duotrigesimal) | K42RH32 | 5 |
| 33 | HQ9L833 | 5 |
| 34 | FQXCL34 | 5 |
| 35 | E28YV35 | 5 |
| 36 (Hexatrigesimal) | CKD4H36 | 5 |
| 64 (Tetrasexagesimal) | MjExMDU1MjE= | 12 |