Q: What is 20,990 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010001111111102 | 15 |
| 3 (Ternary) | 10012101023 | 10 |
| 4 (Quaternary) | 110133324 | 8 |
| 5 (Quinary) | 11324305 | 7 |
| 6 (Senary) | 2411026 | 6 |
| 7 (Septenary) | 1151247 | 6 |
| 8 (Octal) | 507768 | 5 |
| 9 (Nonary) | 317129 | 5 |
| 10 (Decimal) | 2099010 | 5 |
| 11 (Undecimal) | 1485211 | 5 |
| 12 (Duodecimal) | 1019212 | 5 |
| 13 (Tridecimal) | 972813 | 4 |
| 14 (Tetradecimal) | 791414 | 4 |
| 15 (Pentadecimal) | 634515 | 4 |
| 16 (Hexadecimal) | 51FE16 | 4 |
| 17 | 44AC17 | 4 |
| 18 (Octodecimal) | 3AE218 | 4 |
| 19 | 312E19 | 4 |
| 20 (Vigesimal) | 2C9A20 | 4 |
| 21 | 25CB21 | 4 |
| 22 | 1L8222 | 4 |
| 23 | 1GFE23 | 4 |
| 24 (Tetravigesimal) | 1CAE24 | 4 |
| 25 (Pentavigesimal) | 18EF25 | 4 |
| 26 (Hexavigesimal) | 151826 | 4 |
| 27 (Septemvigesimal) | 11LB27 | 4 |
| 28 (Octovigesimal) | QLI28 | 3 |
| 29 | ORN29 | 3 |
| 30 (Trigesimal) | N9K30 | 3 |
| 31 | LQ331 | 3 |
| 32 (Duotrigesimal) | KFU32 | 3 |
| 33 | J9233 | 3 |
| 34 | I5C34 | 3 |
| 35 | H4P35 | 3 |
| 36 (Hexatrigesimal) | G7236 | 3 |
| 64 (Tetrasexagesimal) | MjA5OTA= | 8 |