3910 years
17,000 years
There was no year zero century or year zero. 1 AD immediately followed 1 BC. The first century AD immediately followed the first century BC. There was no century between them.
1400 bc or ad
16th
Augustus Caesar is considered to have ruled from the battle of Actium in 31 BC to his death in 14 AD. That would be 45 years.
2000 BC
The 6th century BC began on the year 600 BC and finished on 501 BC. So from 2000 AD it is 2,500-2,600 years old.
Remembering that there was no year zero, the answer is 3499 years from 1500 BC to 2000 AD.
So long after the AD time that there is no AD in front or after it.
2000 BC - 250 AD
17,000 years
48 years.
500 BC is older. Any time-frame declared as "BC" occurrs prior to any time-frame declared as "AD."
Remembering that there was no year zero, it was 4643 years between 2630 BC and 2014 AD.
The Ming dynasty lasted from 1368-1644 (so AD), and was followed by the Qing dynasty which lasted from 1644-1911. This was the last dynasty in China.
As there was no year zero, the answer is 3499 years.
The last date of BC was 1 BC, then the first date of AD was 1 AD, there was no zero.