Q: What is 18,990 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1001010001011102 | 15 |
| 3 (Ternary) | 2220011003 | 9 |
| 4 (Quaternary) | 102202324 | 8 |
| 5 (Quinary) | 11014305 | 7 |
| 6 (Senary) | 2235306 | 6 |
| 7 (Septenary) | 1062367 | 6 |
| 8 (Octal) | 450568 | 5 |
| 9 (Nonary) | 280409 | 5 |
| 10 (Decimal) | 1899010 | 5 |
| 11 (Undecimal) | 132A411 | 5 |
| 12 (Duodecimal) | ABA612 | 4 |
| 13 (Tridecimal) | 884A13 | 4 |
| 14 (Tetradecimal) | 6CC614 | 4 |
| 15 (Pentadecimal) | 596015 | 4 |
| 16 (Hexadecimal) | 4A2E16 | 4 |
| 17 | 3EC117 | 4 |
| 18 (Octodecimal) | 34B018 | 4 |
| 19 | 2EB919 | 4 |
| 20 (Vigesimal) | 279A20 | 4 |
| 21 | 211621 | 4 |
| 22 | 1H5422 | 4 |
| 23 | 1CKF23 | 4 |
| 24 (Tetravigesimal) | 18N624 | 4 |
| 25 (Pentavigesimal) | 159F25 | 4 |
| 26 (Hexavigesimal) | 122A26 | 4 |
| 27 (Septemvigesimal) | Q1927 | 3 |
| 28 (Octovigesimal) | O6628 | 3 |
| 29 | MGO29 | 3 |
| 30 (Trigesimal) | L3030 | 3 |
| 31 | JNI31 | 3 |
| 32 (Duotrigesimal) | IHE32 | 3 |
| 33 | HEF33 | 3 |
| 34 | GEI34 | 3 |
| 35 | FHK35 | 3 |
| 36 (Hexatrigesimal) | ENI36 | 3 |
| 64 (Tetrasexagesimal) | MTg5OTA= | 8 |