Positive Integers » 10001-20000 » 19801-19900 » 19890

# Divisors of the Positive Integer 19890

1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890## Sum of all the Divisors of 19890, including itself

58968## Sum of the Proper Divisors of 19890

39078## Properties of the number 19890

The integer 19890 is an**even**number.

The integer 19890 is a

**Composite**number.

39078 is

*greater than*19890, so 19890 is an

**abundant**number.

## The number 19890 as a Roman Numeral

**_XM_XDCCCXC**(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 19890 in various Numeral Systems

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

2: | 100110110110010 |

3: | 1000021200 |

4: | 10312302 |

5: | 1114030 |

6: | 232030 |

7: | 111663 |

8: | 46662 |

9: | 30250 |

10: | 19890 |

11: | 13A42 |

12: | B616 |

13: | 9090 |

14: | 736A |

15: | 5D60 |

16: | 4DB2 |

17: | 40E0 |

18: | 3770 |

19: | 2H1G |

20: | 29EA |

21: | 2323 |

22: | 1J22 |

23: | 1EDI |

24: | 1ACI |

25: | 16KF |

26: | 13B0 |

27: | 107I |

28: | PAA |

29: | NIP |

30: | M30 |

31: | KLJ |

32: | JDI |

33: | I8O |

34: | H70 |

35: | G8A |

36: | FCI |