Use the form below to do your conversion.
Solution
Step1
Log4139=Log(139) ÷ Log(4)
Log(139)= 2.1430148002541
Log(4)=0.60205999132796
Log4139=2.1430148002541 ÷ 0.60205999132796
Ans=3.5594705363618
Step2
Alternatively, the logarithm can be calculated like this.