Relation between number of digits of a number and its logarithm?
1715
Proof: How many digits does a number have? $\lfloor \log_{10} n \rfloor +1$
17813
What is the role of the logarithm in Shannon's entropy?
28520
Exponential or logarithm of a dimensionful quantity?
143620
How many $n$-digit decimal sequences (using the digits $0 = 9$) are there in which the digits $1$, $2$ and $3$ all appear?
45891
When (and why) should you take the log of a distribution (of numbers)?
157954
How many digits does the integer zero have?
35382
What is the fastest algorithm for finding the natural logarithm of a big number?
50002
Find out number of bits needed to represent a positive integer in binary?
117262
Proving a logarithm inequality
74102
How can I get a count of the total number of digits in a number?
22486
What does $\log^{2}{x}$ mean?
73307
Why is the last digit of $n^5$ equal to the last digit of $n$?
59776
Intuitive use of logarithms
32039
What are the trailing number of the zeroes in the given integer
12401
Is it standard to say $-i \log(-1)$ is $\pi$?
52154
Log-like operator with math inside (e.g. p-lim)
150991
What is the order of the sum of log x?