Use the form below to do your conversion.
Solution
Step1
Log2013285=Log(13285) ÷ Log(20)
Log(13285)= 4.1233615587463
Log(20)=1.301029995664
Log2013285=4.1233615587463 ÷ 1.301029995664
Ans=3.1693055290719
Step2
Alternatively, the logarithm can be calculated like this.