Q: What is 21,513,521 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100100001000101001100012 | 25 |
| 3 (Ternary) | 11111110000000023 | 16 |
| 4 (Quaternary) | 11020101103014 | 13 |
| 5 (Quinary) | 210014130415 | 11 |
| 6 (Senary) | 20450353456 | 10 |
| 7 (Septenary) | 3506014317 | 9 |
| 8 (Octal) | 1220424618 | 9 |
| 9 (Nonary) | 444300029 | 8 |
| 10 (Decimal) | 2151352110 | 8 |
| 11 (Undecimal) | 1116447711 | 8 |
| 12 (Duodecimal) | 7255B5512 | 7 |
| 13 (Tridecimal) | 45C32C313 | 7 |
| 14 (Tetradecimal) | 2C002C114 | 7 |
| 15 (Pentadecimal) | 1D4E59B15 | 7 |
| 16 (Hexadecimal) | 148453116 | 7 |
| 17 | F29F4417 | 6 |
| 18 (Octodecimal) | B6GFDB18 | 6 |
| 19 | 8D1A4B19 | 6 |
| 20 (Vigesimal) | 6E93G120 | 6 |
| 21 | 55D0A821 | 6 |
| 22 | 43I99722 | 6 |
| 23 | 37K46B23 | 6 |
| 24 (Tetravigesimal) | 2GK5KH24 | 6 |
| 25 (Pentavigesimal) | 251LFL25 | 6 |
| 26 (Hexavigesimal) | 1L20J326 | 6 |
| 27 (Septemvigesimal) | 1DD00227 | 6 |
| 28 (Octovigesimal) | 1700K128 | 6 |
| 29 | 11C2PG29 | 6 |
| 30 (Trigesimal) | QGNRB30 | 5 |
| 31 | N94IH31 | 5 |
| 32 (Duotrigesimal) | KGH9H32 | 5 |
| 33 | I4L9T33 | 5 |
| 34 | G3CAL34 | 5 |
| 35 | EBR2135 | 5 |
| 36 (Hexatrigesimal) | CT3XT36 | 5 |
| 64 (Tetrasexagesimal) | MjE1MTM1MjE= | 12 |