Use the form below to do your conversion.
Solution
Step1
Log239989=Log(9989) ÷ Log(23)
Log(9989)= 3.9995220131289
Log(23)=1.3617278360176
Log239989=3.9995220131289 ÷ 1.3617278360176
Ans=2.9370935273128
Step2
Alternatively, the logarithm can be calculated like this.