Use the form below to do your conversion.
Solution
Step1
Log81621=Log(1621) ÷ Log(8)
Log(1621)= 3.2097830148485
Log(8)=0.90308998699194
Log81621=3.2097830148485 ÷ 0.90308998699194
Ans=3.5542227918392
Step2
Alternatively, the logarithm can be calculated like this.