Talen 3649 till 3655 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3649 | = | MMMDCXLIX | = | 1000 + 1000 + 1000 + 500 + 100 + 50 − 10 + 10 − 1 |
| 3650 | = | MMMDCL | = | 1000 + 1000 + 1000 + 500 + 100 + 50 |
| 3651 | = | MMMDCLI | = | 1000 + 1000 + 1000 + 500 + 100 + 50 + 1 |
| 3652 | = | MMMDCLII | = | 1000 + 1000 + 1000 + 500 + 100 + 50 + 1 + 1 |
| 3653 | = | MMMDCLIII | = | 1000 + 1000 + 1000 + 500 + 100 + 50 + 1 + 1 + 1 |
| 3654 | = | MMMDCLIV | = | 1000 + 1000 + 1000 + 500 + 100 + 50 + 5 − 1 |
| 3655 | = | MMMDCLV | = | 1000 + 1000 + 1000 + 500 + 100 + 50 + 5 |