Use the form below to do your conversion.
Solution
Step1
Log2010115=Log(10115) ÷ Log(20)
Log(10115)= 4.0049658871068
Log(20)=1.301029995664
Log2010115=4.0049658871068 ÷ 1.301029995664
Ans=3.0783040363823
Step2
Alternatively, the logarithm can be calculated like this.