How Triple Powers of Integers Begin and End
How Triple Powers of Integers Begin and End
A googol is , and a googolplex is .
100
10
100
10
10
What is ? With base 10 logarithms, the length of this enormous number can be calculated: 5=2184.281264.... Rounding up the part before the decimal point gives the length as 2185 digits. Let the part after the decimal point be , then the digits of give the start of the enormous number, 1911….
5
5
5
5
5
log
10
a=.281264…
a
10
With modulus methods, the ends of huge numbers can also be calculated. This Demonstration uses both logs and modulus methods to give glimpses at enormous numbers bigger than a googolplex.