650 (disambiguation)
Encyclopedia
650 may refer to:
- 650 (number)
- The year 650 CE650Year 650 was a common year starting on Friday of the Julian calendar. The denomination 650 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.- Europe :* Khazars conquer the Great Bulgarian Empire...
- The year 650 BCE
- Area code 650Area code 650North American area code 650 is a California telephone area code which includes most of San Mateo County and the extreme northwestern portion of Santa Clara County including Palo Alto, Mountain View, and Los Altos....