# Problem 80: Square root digital expansion
It is well known that if the square root of a natural number is not an
integer, then it is irrational. The decimal expansion of such square
roots is infinite without any repeating pattern at all. The square root
of two is 1.41421356237309504880..., and the digital sum of the first
one hundred decimal digits is 475. For the first one hundred natural
numbers, find the total of the digital sums of the first one hundred
decimal digits for all the irrational square roots.