600 BC is one year - way back in history. It is like asking how many years is 2012. It is one year - it will start in around 6 months from now (late June 2011) and finish exactly a year later. 2012 is 1 year.
400
there were 16 mahajanpadas by 600BC
The Celts were alive during the Iron Age and inhabited parts of Europe from around 800 BCE to 400 AD. They were known for their distinctive art, religion, and society.
Yes.
909,814,300 seconds equals 28.85 years.
One half a century equals 50 years as a century equals 100 years.
100 years
A millennium equals 1000 years, so 5.25 millennia equals 5.25 millennia x 1000 years per millennia, which equals 5,250 years.
Damascus
15 years
1,000.
600bc