Use the form below to do your conversion.
Solution
Step1
Log2215815=Log(15815) ÷ Log(22)
Log(15815)= 4.1990691962517
Log(22)=1.3424226808222
Log2215815=4.1990691962517 ÷ 1.3424226808222
Ans=3.1279784349888
Step2
Alternatively, the logarithm can be calculated like this.