Use the form below to do your conversion.
Solution
Step1
Log2012509=Log(12509) ÷ Log(20)
Log(12509)= 4.0972225925199
Log(20)=1.301029995664
Log2012509=4.0972225925199 ÷ 1.301029995664
Ans=3.1492145501449
Step2
Alternatively, the logarithm can be calculated like this.