Math Fun Library 


Question : 
The number 9^{99} is considered a very interesting number. Why ? 
Answer : 
Ninth
power of the ninth power of nine is the largest in the world
of numbers that can be expressed with just 3 digits. No one
has been able to compute this yet. 
The very task is staggering
to the mind. The answer to this number will contain 369 million digits. And
to read it normally it would take more than a year. To write
down the answer, you would require 1164 miles of paper. 
