Assuming that all years are non-leap years, this is equal to 60 x 60 x 24 x 365 x 5000 = 157680000000 seconds.
500 milliseconds is one half of one second (.5/sec) So it's 5 seconds
17 years = 536,467,742 seconds
11 years = 347,126,186 seconds
252288000 seconds in 8 years
About 1,420,092,000 seconds in 45 years.
There are 1263141040 seconds in 40 years
10 years = 315,569,260 seconds.
About 1,009,843,200 seconds in 32 years.
160,000 years = 5.04910816 × 1012 seconds.
2008 years = 6.33663074 × 1010 seconds.
378,683,112 seconds.
1 trillion seconds = 31 688.7646 years
39 years = 14244 days = 341856 hours = 20511360 minutes = 1230681600 seconds
Horses were tamed 5000 to 6000 years ago, aprox.
1,009,843,200
There are 31,536,000 seconds in an average 365 day year, so multiply that by 29 years and you get (approximately) 914,544,000 seconds in 29 "average" years. To be more precise, you would have to include leap years and fractions of years.
About 7,000 - we are currently, at least in the Christian or Western calendar, in the year 2009. 2000 plus 5000 gives you 7,000 total.