## Roman numerals

Number | Roman numeral |
---|---|

0 | not defined |

1 | I |

2 | II |

3 | III |

4 | IV |

5 | V |

6 | VI |

7 | VII |

8 | VIII |

9 | IX |

10 | X |

11 | XI |

12 | XII |

13 | XIII |

14 | XIV |

15 | XV |

16 | XVI |

17 | XVII |

18 | XVIII |

19 | XIX |

20 | XX |

30 | XXX |

40 | XL |

50 | L |

60 | LX |

70 | LXX |

80 | LXXX |

90 | XC |

100 | C |

200 | CC |

300 | CCC |

400 | CD |

500 | D |

600 | DC |

700 | DCC |

800 | DCCC |

900 | CM |

1000 | M |

5000 | V |

10000 | X |

50000 | L |

100000 | C |

500000 | D |

1000000 | M |