1
5 digits
5 digits.
Total number of digits = 5
There is 5 trillion digits of pi.
There are three digits: 4, 5, and 1.
3 to 5 digits
99999
There are 5 significant digits in 18.0140.
There are 4 digits in 1024
192 ways
ten thousand = 10,000 = 5 digits
There are 5 digits in the number 10000.