Q: What is 21,431,209 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011100000011101010012 | 25 |
| 3 (Ternary) | 11110222110021113 | 16 |
| 4 (Quaternary) | 11013000322214 | 13 |
| 5 (Quinary) | 204412443145 | 11 |
| 6 (Senary) | 20432023216 | 10 |
| 7 (Septenary) | 3501064427 | 9 |
| 8 (Octal) | 1216016518 | 9 |
| 9 (Nonary) | 442840749 | 8 |
| 10 (Decimal) | 2143120910 | 8 |
| 11 (Undecimal) | 1110864811 | 8 |
| 12 (Duodecimal) | 72163A112 | 7 |
| 13 (Tridecimal) | 45949B713 | 7 |
| 14 (Tetradecimal) | 2BBC2C914 | 7 |
| 15 (Pentadecimal) | 1D34EC415 | 7 |
| 16 (Hexadecimal) | 14703A916 | 7 |
| 17 | F1A27617 | 6 |
| 18 (Octodecimal) | B62DCD18 | 6 |
| 19 | 8C8A4719 | 6 |
| 20 (Vigesimal) | 6DII0920 | 6 |
| 21 | 5542HG21 | 6 |
| 22 | 43AF7J22 | 6 |
| 23 | 37D9FG23 | 6 |
| 24 (Tetravigesimal) | 2GE6N124 | 6 |
| 25 (Pentavigesimal) | 24LEN925 | 6 |
| 26 (Hexavigesimal) | 1KN8P726 | 6 |
| 27 (Septemvigesimal) | 1D8M2D27 | 6 |
| 28 (Octovigesimal) | 16O7K928 | 6 |
| 29 | 118L0629 | 6 |
| 30 (Trigesimal) | QDMDJ30 | 5 |
| 31 | N6BTA31 | 5 |
| 32 (Duotrigesimal) | KE0T932 | 5 |
| 33 | I2BNJ33 | 5 |
| 34 | G193N34 | 5 |
| 35 | E9TU935 | 5 |
| 36 (Hexatrigesimal) | CRCFD36 | 5 |
| 64 (Tetrasexagesimal) | MjE0MzEyMDk= | 12 |