How many years passed between romes early day as a sleepy little settlement and its invasion in 5th century ce?

About 200 years passed between Romes early day as a sleepy little settlement and its invasion in 5th century CE. The Roman Empire became a huge empire and it is considered as one of the most enriched empire historically. I hope that this is the answer that has actually come to your desired help.

The nickname would be : " robber bandits" i believe