Use the form below to do your conversion.
Solution
Step1
Log2017987=Log(17987) ÷ Log(20)
Log(17987)= 4.2549587346578
Log(20)=1.301029995664
Log2017987=4.2549587346578 ÷ 1.301029995664
Ans=3.2704539855642
Step2
Alternatively, the logarithm can be calculated like this.