Positive Integers » 80001-90000 » 81201-81300 » 81221
Divisors of the Positive Integer 81221
1, 7, 41, 283, 287, 1981, 11603, 81221Sum of all the Divisors of 81221, including itself
95424Sum of the Proper Divisors of 81221
14203Properties of the number 81221
The integer 81221 is an odd number.The integer 81221 is a Composite number.
14203 is less than 81221, so 81221 is a deficient number.
The number 81221 as a Roman Numeral
_L_X_X_XMCCXXI (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 81221 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 10011110101000101 |
| 3: | 11010102012 |
| 4: | 103311011 |
| 5: | 10044341 |
| 6: | 1424005 |
| 7: | 455540 |
| 8: | 236505 |
| 9: | 133365 |
| 10: | 81221 |
| 11: | 56028 |
| 12: | 3B005 |
| 13: | 2AC7A |
| 14: | 21857 |
| 15: | 190EB |
| 16: | 13D45 |
| 17: | G90C |
| 18: | DGC5 |
| 19: | BFIF |
| 20: | A311 |
| 21: | 8G3E |
| 22: | 7DHJ |
| 23: | 6FC8 |
| 24: | 5L05 |
| 25: | 54NL |
| 26: | 4G3N |
| 27: | 43B5 |
| 28: | 3JGL |
| 29: | 39GL |
| 30: | 307B |
| 31: | 2MG1 |
| 32: | 2FA5 |
| 33: | 28J8 |
| 34: | 228T |
| 35: | 1VAL |
| 36: | 1QO5 |