Use the form below to do your conversion.
Solution
Step1
Log913981=Log(13981) ÷ Log(9)
Log(13981)= 4.1455382357122
Log(9)=0.95424250943932
Log913981=4.1455382357122 ÷ 0.95424250943932
Ans=4.3443235809606
Step2
Alternatively, the logarithm can be calculated like this.