Use the form below to do your conversion.
Solution
Step1
Log216589=Log(6589) ÷ Log(21)
Log(6589)= 3.8188195075475
Log(21)=1.3222192947339
Log216589=3.8188195075475 ÷ 1.3222192947339
Ans=2.8881892154781
Step2
Alternatively, the logarithm can be calculated like this.