Positive Integers » 80001-90000 » 81001-81100 » 81021
Divisors of the Positive Integer 81021
1, 3, 113, 239, 339, 717, 27007, 81021Sum of all the Divisors of 81021, including itself
109440Sum of the Proper Divisors of 81021
28419Properties of the number 81021
The integer 81021 is an odd number.The integer 81021 is a Composite number.
28419 is less than 81021, so 81021 is a deficient number.
The number 81021 as a Roman Numeral
_L_X_X_XMXXI (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)The number 81021 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 10011110001111101 |
| 3: | 11010010210 |
| 4: | 103301331 |
| 5: | 10043041 |
| 6: | 1423033 |
| 7: | 455133 |
| 8: | 236175 |
| 9: | 133123 |
| 10: | 81021 |
| 11: | 55966 |
| 12: | 3AA79 |
| 13: | 2AB55 |
| 14: | 21753 |
| 15: | 19016 |
| 16: | 13C7D |
| 17: | G85G |
| 18: | DG13 |
| 19: | BF85 |
| 20: | A2B1 |
| 21: | 8FF3 |
| 22: | 7D8H |
| 23: | 6F3F |
| 24: | 5KFL |
| 25: | 54FL |
| 26: | 4FM5 |
| 27: | 433L |
| 28: | 3J9H |
| 29: | 399O |
| 30: | 300L |
| 31: | 2M9I |
| 32: | 2F3T |
| 33: | 28D6 |
| 34: | 222X |
| 35: | 1V4V |
| 36: | 1QIL |