Positive Integers » 20001-30000 » 20901-21000 » 21000

# Divisors of the Positive Integer 21000

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000## Sum of all the Divisors of 21000, including itself

74880## Sum of the Proper Divisors of 21000

53880## Properties of the number 21000

The integer 21000 is an**even**number.

The integer 21000 is a

**Composite**number.

53880 is

*greater than*21000, so 21000 is an

**abundant**number.

## The number 21000 as a Roman Numeral

**_X_XM**(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 21000 in various Numeral Systems

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

2: | 101001000001000 |

3: | 1001210210 |

4: | 11020020 |

5: | 1133000 |

6: | 241120 |

7: | 115140 |

8: | 51010 |

9: | 31723 |

10: | 21000 |

11: | 14861 |

12: | 101A0 |

13: | 9735 |

14: | 7920 |

15: | 6350 |

16: | 5208 |

17: | 44B5 |

18: | 3AEC |

19: | 3135 |

20: | 2CA0 |

21: | 25D0 |

22: | 1L8C |

23: | 1GG1 |

24: | 1CB0 |

25: | 18F0 |

26: | 151I |

27: | 11LL |

28: | QM0 |

29: | OS4 |

30: | NA0 |

31: | LQD |

32: | KG8 |

33: | J9C |

34: | I5M |

35: | H50 |

36: | G7C |