5 times, simple maths
10000/70 = 1426/7 times.
6.6666666666666666666666666666667 times
10,000 times.
416.6667 times.
5 times, simple maths
There will be unlimited 0's between 1 and 10000 because you also need to count the 0's, such as 1.01, 5934.00000000000004.... etc. Well, there could be an actual number of the digit 0 appear between 1 and 10000, but that number will be so much times larger than a google.
The expected number is 3750.
10000/70 = 1426/7 times.
5 times
412
There are 2704 of them between 1000 and 10000 inclusive.
3 or 4 11000
20
20
20
11000