Use the form below to do your conversion.
Solution
Step1
Log2215865=Log(15865) ÷ Log(22)
Log(15865)= 4.2004400764364
Log(22)=1.3424226808222
Log2215865=4.2004400764364 ÷ 1.3424226808222
Ans=3.1289996336055
Step2
Alternatively, the logarithm can be calculated like this.