Positive Integers » 80001-90000 » 81001-81100 » 81040
Divisors of the Positive Integer 81040
1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 4052, 5065, 8104, 10130, 16208, 20260, 40520, 81040Sum of all the Divisors of 81040, including itself
188604Sum of the Proper Divisors of 81040
107564Properties of the number 81040
The integer 81040 is an even number.The integer 81040 is a Composite number.
107564 is greater than 81040, so 81040 is an abundant number.
The number 81040 as a Roman Numeral
_L_X_X_XMXL (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 81040 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 10011110010010000 |
| 3: | 11010011111 |
| 4: | 103302100 |
| 5: | 10043130 |
| 6: | 1423104 |
| 7: | 455161 |
| 8: | 236220 |
| 9: | 133144 |
| 10: | 81040 |
| 11: | 55983 |
| 12: | 3AA94 |
| 13: | 2AB6B |
| 14: | 21768 |
| 15: | 1902A |
| 16: | 13C90 |
| 17: | G871 |
| 18: | DG24 |
| 19: | BF95 |
| 20: | A2C0 |
| 21: | 8FG1 |
| 22: | 7D9E |
| 23: | 6F4B |
| 24: | 5KGG |
| 25: | 54GF |
| 26: | 4FMO |
| 27: | 434D |
| 28: | 3JA8 |
| 29: | 39AE |
| 30: | 301A |
| 31: | 2MA6 |
| 32: | 2F4G |
| 33: | 28DP |
| 34: | 223I |
| 35: | 1V5F |
| 36: | 1QJ4 |