What is pi to the nine quantilinth digit?

Explanation:

As you can see, the 99th decimal of Pi is 7. However, Pi starts with 3 which is also a digit. Thus, if you start at 3, then the ninety-ninth digit of Pi is 6. First 99 digits of Pi: The Pi number above gives you "3." followed by 99 digits after the decimal point.

i would say 3 because windows is the best but vista doesnt do updates anymore

answer; availability;