1 second is equal to 1.15740740741E-5 days, or 3.80264862082E-7 month. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between days and months.
Under which ruler did the Byzantine empire reach its greatest size?     The Byzantine Empire reached its greatest extent under Justinian I in 555 A.D. When Justinian began his reign, the empire included the Balkans, Asia Minor, the Caâ¦ucasus, Northern Mesopotamia, Syria, Palestine, and Egypt.
The Byzantine Empire Under Justinian. Justinian I, who took power in 527 and would rule until his death in 565, was the first great ruler of the Byzantine Empire.