Use the form below to do your conversion.
Solution
Step1
Log19989=Log(989) ÷ Log(19)
Log(989)= 2.9951962915972
Log(19)=1.2787536009528
Log19989=2.9951962915972 ÷ 1.2787536009528
Ans=2.3422778941662
Step2
Alternatively, the logarithm can be calculated like this.