# Divisors of the Positive Integer 990

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990## Sum of all the Divisors of 990, including itself

2808## Sum of the Proper Divisors of 990

1818## Properties of the number 990

The integer 990 is an**even**number.

The integer 990 is a

**Composite**number.

1818 is

*greater than*990, so 990 is an

**abundant**number.

## The number 990 as a Roman Numeral

**CMXC**

## The number 990 in various Numeral Systems

Base |
Representation |
---|---|

2: | 1111011110 |

3: | 1100200 |

4: | 33132 |

5: | 12430 |

6: | 4330 |

7: | 2613 |

8: | 1736 |

9: | 1320 |

10: | 990 |

11: | 820 |

12: | 6A6 |

13: | 5B2 |

14: | 50A |

15: | 460 |

16: | 3DE |

17: | 374 |

18: | 310 |

19: | 2E2 |

20: | 29A |

21: | 253 |

22: | 210 |

23: | 1K1 |

24: | 1H6 |

25: | 1EF |

26: | 1C2 |

27: | 19I |

28: | 17A |

29: | 154 |

30: | 130 |

31: | 10T |

32: | UU |

33: | U0 |

34: | T4 |

35: | SA |

36: | RI |