# Divisors of the Positive Integer 1990

1, 2, 5, 10, 199, 398, 995, 1990## Sum of all the Divisors of 1990, including itself

3600## Sum of the Proper Divisors of 1990

1610## Properties 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

**MCMXC**

## The 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 |