Use the form below to do your conversion.
Solution
Step1
Log2013087=Log(13087) ÷ Log(20)
Log(13087)= 4.1168401024127
Log(20)=1.301029995664
Log2013087=4.1168401024127 ÷ 1.301029995664
Ans=3.164292995652
Step2
Alternatively, the logarithm can be calculated like this.