Positive Integers » 20001-30000 » 21901-22000 » 21960

# Divisors of the Positive Integer 21960

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960## Sum of all the Divisors of 21960, including itself

72540## Sum of the Proper Divisors of 21960

50580## Properties of the number 21960

The integer 21960 is an**even**number.

The integer 21960 is a

**Composite**number.

50580 is

*greater than*21960, so 21960 is an

**abundant**number.

## The number 21960 as a Roman Numeral

**_X_XMCMLX**(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 21960 in various Numeral Systems

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

2: | 101010111001000 |

3: | 1010010100 |

4: | 11113020 |

5: | 1200320 |

6: | 245400 |

7: | 121011 |

8: | 52710 |

9: | 33110 |

10: | 21960 |

11: | 15554 |

12: | 10860 |

13: | 9CC3 |

14: | 8008 |

15: | 6790 |

16: | 55C8 |

17: | 47GD |

18: | 3DE0 |

19: | 33FF |

20: | 2EI0 |

21: | 27GF |

22: | 2184 |

23: | 1IBI |

24: | 1E30 |

25: | 1A3A |

26: | 16CG |

27: | 1339 |

28: | 1008 |

29: | Q37 |

30: | OC0 |

31: | MQC |

32: | LE8 |

33: | K5F |

34: | IXU |

35: | HWF |

36: | GY0 |