How many seconds are in a millenium?

Schoonie101

31,536,000,000 1000 years x 365 days/year x 24 hours/day x 60 minutes/hour x 60 seconds/minute. http://www.roundtop.com/end.htm [Supporting link added -- Zb] Oct 25 08, 2:20 PM

looney_tunes

Of course, this calculation ignores the fact that the 'year' is no texactly 365 days, and that Leap year corrections will not completely compensate. Over this amount of time, the exact number of seconds is probably irrelevant, and could just as accurately )and perhaps more so, as the answer indicates that there is some uncertainty in the calculation provided) as "around 31.5 billion". The numbers used are only accurate to three significant figures (in particular, the figure for days in a year), so any more precision at the end of the calculation is not really appropriate. http://www.ausetute.com.au/sigfig.html Oct 25 08, 5:55 PM