101
1 googol = 10100 = '1' followed by 100 zeroes. The number has (1 googol + 1) digits.
Write out the numbers 1 to 100. Count the number of times 1 appears.
25 digits
425
There are 2700 digits.
1 googol = 10100 = '1' followed by 100 zeroes. The number has (1 googol + 1) digits.
300
1100
425
139
17
7 digits
Just 1 The two zeros are placeholders- placeholders are not significant
19 do.
9
There are 3