Use the form below to do your conversion.
Solution
Step1
Log59991=Log(9991) ÷ Log(5)
Log(9991)= 3.9996089589714
Log(5)=0.69897000433602
Log59991=3.9996089589714 ÷ 0.69897000433602
Ans=5.7221467790607
Step2
Alternatively, the logarithm can be calculated like this.