Use the form below to do your conversion.
Solution
Step1
Log2015497=Log(15497) ÷ Log(20)
Log(15497)= 4.1902476330382
Log(20)=1.301029995664
Log2015497=4.1902476330382 ÷ 1.301029995664
Ans=3.2207156230089
Step2
Alternatively, the logarithm can be calculated like this.