9999999999999999999999999999999999 = 10,000,000,000,000,000,000,000,000,000,000,000
4
A googol is a 1 with a hundred zeroes behind it. We can write a googol using exponents by saying a googol is 10^100. The biggest named number that we know is googolplex, ten to the googol power, or (10)^(10^100). That's written as a one followed by googol zeroes. So it's basically 999 googol
the answer is 64,023,737,057,280,000.
8 times 8 times 8 times 8 times 8 times 8, or 86 is 262,144
9999999999999999999999999999999999 = 10,000,000,000,000,000,000,000,000,000,000,000
I
The result of multiplying 20,000,000,000 by 99,999,999,999,999,999,999 is 1,999,999,999,999,999,999,800,000,000,000.
a gaboniontolfon
One hundred quintillion.
99999999999999999999 years old
99999999999999999999 days
99999999999999999999
99999999999999999999
100,000,000,000,000,000,000 {a 1 with 20 zeros}, or 100 quintillion.
I would call it a 9999999999999999999999999999999999-gon or better still, a (1034 - 1) gon. That way my audience will know what I mean without having to struggle with obscure Greek prefices. In my opinion, using prefices in such a case is pretentious and a futile attempt to impress rather than share information.
there is no biggest number, numbers go on forever (99999999999999999999 and so on)