Use the form below to do your conversion.
Solution
Step1
Log2013009=Log(13009) ÷ Log(20)
Log(13009)= 4.1142439136889
Log(20)=1.301029995664
Log2013009=4.1142439136889 ÷ 1.301029995664
Ans=3.1622975084362
Step2
Alternatively, the logarithm can be calculated like this.