Because there is no year "zero" this would be 3999 BC (Before Christ) or BCE (Before the Common Era), but this year [2011] it would be 6000 years ago.
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1,461,000 days are in 4000 years
200 years.
126,227,704,000 seconds
silver
We'll have to guess what that 4000 represents. 4000 years is 1,461,000 days, give or take a few leap days. 4000 hours is 166 days, 16 hours.