perplexus.info :: Just Math : Factorial Sequence II

Factorial Sequence II (Posted on 2006-03-10)

To go along with Factorial Sequence, I present Factorial Sequence II. You can approximate the length of x! by multiplying x*log(x/e).

Now, using this knowledge, find the value at which the length of x! is equal to 1,000,000,000?

Submitted by Justin

Rating: 4.0000 (2 votes)

Solution: (Hide)

130202809

Comments: ( You must be logged in to post comments.)

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info