Use the form below to do your conversion.
Solution
Step1
Log29991=Log(9991) ÷ Log(2)
Log(9991)= 3.9996089589714
Log(2)=0.30102999566398
Log29991=3.9996089589714 ÷ 0.30102999566398
Ans=13.28641336937
Step2
Alternatively, the logarithm can be calculated like this.