Q: What is 21,213,212 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110110000000111002 | 25 |
| 3 (Ternary) | 11102202020011123 | 16 |
| 4 (Quaternary) | 11003230001304 | 13 |
| 5 (Quinary) | 204123103225 | 11 |
| 6 (Senary) | 20344011526 | 10 |
| 7 (Septenary) | 3452110467 | 9 |
| 8 (Octal) | 1207300348 | 9 |
| 9 (Nonary) | 438220459 | 8 |
| 10 (Decimal) | 2121321210 | 8 |
| 11 (Undecimal) | 10A7988911 | 8 |
| 12 (Duodecimal) | 71301B812 | 7 |
| 13 (Tridecimal) | 45196C713 | 7 |
| 14 (Tetradecimal) | 2B62A9614 | 7 |
| 15 (Pentadecimal) | 1CE05E215 | 7 |
| 16 (Hexadecimal) | 143B01C16 | 7 |
| 17 | EFGD2017 | 6 |
| 18 (Octodecimal) | B416FE18 | 6 |
| 19 | 8AEE6G19 | 6 |
| 20 (Vigesimal) | 6CBD0C20 | 6 |
| 21 | 541CAK21 | 6 |
| 22 | 42C4KK22 | 6 |
| 23 | 36IBDD23 | 6 |
| 24 (Tetravigesimal) | 2FMCBK24 | 6 |
| 25 (Pentavigesimal) | 247G3C25 | 6 |
| 26 (Hexavigesimal) | 1KAOCK26 | 6 |
| 27 (Septemvigesimal) | 1COK1E27 | 6 |
| 28 (Octovigesimal) | 16E9IK28 | 6 |
| 29 | 10SMN229 | 6 |
| 30 (Trigesimal) | Q5K7230 | 5 |
| 31 | MU23531 | 5 |
| 32 (Duotrigesimal) | K7C0S32 | 5 |
| 33 | HT9HK33 | 5 |
| 34 | FTOI034 | 5 |
| 35 | E4QVR35 | 5 |
| 36 (Hexatrigesimal) | CMO7W36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTMyMTI= | 12 |