Use the form below to do your conversion.
Solution
Step1
Log2013099=Log(13099) ÷ Log(20)
Log(13099)= 4.1172381421398
Log(20)=1.301029995664
Log2013099=4.1172381421398 ÷ 1.301029995664
Ans=3.1645989376583
Step2
Alternatively, the logarithm can be calculated like this.