Q: What is 21,513,421 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100100001000100110011012 | 25 |
| 3 (Ternary) | 11111102222121013 | 16 |
| 4 (Quaternary) | 11020101030314 | 13 |
| 5 (Quinary) | 210014121415 | 11 |
| 6 (Senary) | 20450351016 | 10 |
| 7 (Septenary) | 3506012267 | 9 |
| 8 (Octal) | 1220423158 | 9 |
| 9 (Nonary) | 444287719 | 8 |
| 10 (Decimal) | 2151342110 | 8 |
| 11 (Undecimal) | 1116439611 | 8 |
| 12 (Duodecimal) | 7255A9112 | 7 |
| 13 (Tridecimal) | 45C324713 | 7 |
| 14 (Tetradecimal) | 2C0024D14 | 7 |
| 15 (Pentadecimal) | 1D4E53115 | 7 |
| 16 (Hexadecimal) | 14844CD16 | 7 |
| 17 | F29EF617 | 6 |
| 18 (Octodecimal) | B6GF8118 | 6 |
| 19 | 8D19I619 | 6 |
| 20 (Vigesimal) | 6E93B120 | 6 |
| 21 | 55D05D21 | 6 |
| 22 | 43I94H22 | 6 |
| 23 | 37K42323 | 6 |
| 24 (Tetravigesimal) | 2GK5GD24 | 6 |
| 25 (Pentavigesimal) | 251LBL25 | 6 |
| 26 (Hexavigesimal) | 1L20F726 | 6 |
| 27 (Septemvigesimal) | 1DCQNA27 | 6 |
| 28 (Octovigesimal) | 1700GD28 | 6 |
| 29 | 11C2M329 | 6 |
| 30 (Trigesimal) | QGNO130 | 5 |
| 31 | N94FA31 | 5 |
| 32 (Duotrigesimal) | KGH6D32 | 5 |
| 33 | I4L6S33 | 5 |
| 34 | G3C7N34 | 5 |
| 35 | EBQY635 | 5 |
| 36 (Hexatrigesimal) | CT3V136 | 5 |
| 64 (Tetrasexagesimal) | MjE1MTM0MjE= | 12 |