Divisors of the Positive Integer 1990
1, 2, 5, 10, 199, 398, 995, 1990Sum of all the Divisors of 1990, including itself
3600Sum of the Proper Divisors of 1990
1610Properties of the number 1990
The integer 1990 is an even number.The integer 1990 is a Composite number.
1610 is less than 1990, so 1990 is a deficient number.
The number 1990 as a Roman Numeral
MCMXCThe number 1990 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 11111000110 |
| 3: | 2201201 |
| 4: | 133012 |
| 5: | 30430 |
| 6: | 13114 |
| 7: | 5542 |
| 8: | 3706 |
| 9: | 2651 |
| 10: | 1990 |
| 11: | 154A |
| 12: | 119A |
| 13: | BA1 |
| 14: | A22 |
| 15: | 8CA |
| 16: | 7C6 |
| 17: | 6F1 |
| 18: | 62A |
| 19: | 59E |
| 20: | 4JA |
| 21: | 4AG |
| 22: | 42A |
| 23: | 3HC |
| 24: | 3AM |
| 25: | 34F |
| 26: | 2OE |
| 27: | 2JJ |
| 28: | 2F2 |
| 29: | 2AI |
| 30: | 26A |
| 31: | 226 |
| 32: | 1U6 |
| 33: | 1RA |
| 34: | 1OI |
| 35: | 1LU |
| 36: | 1JA |