Use the form below to do your conversion.
Solution
Step1
Log2015961=Log(15961) ÷ Log(20)
Log(15961)= 4.203060097596
Log(20)=1.301029995664
Log2015961=4.203060097596 ÷ 1.301029995664
Ans=3.2305635624111
Step2
Alternatively, the logarithm can be calculated like this.