Use the form below to do your conversion.
Solution
Step1
Log2012581=Log(12581) ÷ Log(20)
Log(12581)= 4.099715162351
Log(20)=1.301029995664
Log2012581=4.099715162351 ÷ 1.301029995664
Ans=3.1511303936223
Step2
Alternatively, the logarithm can be calculated like this.