| 1 millenium = 10 century |
| 2 millenium = 20 century |
| 3 millenium = 30 century |
| 4 millenium = 40 century |
| 5 millenium = 50 century |
| 6 millenium = 60 century |
| 7 millenium = 70 century |
| 8 millenium = 80 century |
| 9 millenium = 90 century |
| 10 millenium = 100 century |
| 15 millenium = 150 century |
| 50 millenium = 500 century |
| 100 millenium = 1000 century |
| 500 millenium = 5000 century |
| 1000 millenium = 10000 century |
| 5000 millenium = 50000 century |
| 10000 millenium = 100000 century |