Use the form below to do your conversion.
Solution
Step1
Log2013993=Log(13993) ÷ Log(20)
Log(13993)= 4.1459108341324
Log(20)=1.301029995664
Log2013993=4.1459108341324 ÷ 1.301029995664
Ans=3.1866373934111
Step2
Alternatively, the logarithm can be calculated like this.