Use the form below to do your conversion.
Solution
Step1
Log513981=Log(13981) ÷ Log(5)
Log(13981)= 4.1455382357122
Log(5)=0.69897000433602
Log513981=4.1455382357122 ÷ 0.69897000433602
Ans=5.9309243744304
Step2
Alternatively, the logarithm can be calculated like this.