Positive Integers » 220001-230000 » 221901-222000 » 221980
Divisors of the Positive Integer 221980
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1009, 2018, 4036, 5045, 10090, 11099, 20180, 22198, 44396, 55495, 110990, 221980Sum of all the Divisors of 221980, including itself
509040Sum of the Proper Divisors of 221980
287060Properties of the number 221980
The integer 221980 is an even number.The integer 221980 is a Composite number.
287060 is greater than 221980, so 221980 is an abundant number.
The number 221980 as a Roman Numeral
_C_C_X_XMCMLXXX (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 221980 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 110110001100011100 |
| 3: | 102021111111 |
| 4: | 312030130 |
| 5: | 24100410 |
| 6: | 4431404 |
| 7: | 1613113 |
| 8: | 661434 |
| 9: | 367444 |
| 10: | 221980 |
| 11: | 141860 |
| 12: | A8564 |
| 13: | 7A065 |
| 14: | 5AC7A |
| 15: | 45B8A |
| 16: | 3631C |
| 17: | 2B31B |
| 18: | 22124 |
| 19: | 1D6H3 |
| 20: | 17EJ0 |
| 21: | 12K7A |
| 22: | KIE0 |
| 23: | I5E7 |
| 24: | G194 |
| 25: | E545 |
| 26: | CG9I |
| 27: | B7DD |
| 28: | A33O |
| 29: | 92RE |
| 30: | 86JA |
| 31: | 7DUK |
| 32: | 6OOS |
| 33: | 65RM |
| 34: | 5M0S |
| 35: | 567A |
| 36: | 4RA4 |