so 2k8 is 2000 +8,
2k1da3 would be 2013
The way people seem to reckon it is 2k8 = 2 * 1000 + 8 = 2008
On the other hand, if it were 2k8h then it would be 2800 (2 kilo, 8 hecto).
so 2k8 is 2000 +8,
2k1da3 would be 2013