How to find the power of a number if it equals a large number?

Question

The question gives me a table of 3 to the powers of the numbers up to 7 then asks what would the power be to if it equals 1594323! pleasehelp!

Answer 1

3=3

3²=9

3³=27

3⁴=81

3⁵=243

3⁶=729

3⁷=2,187

 

1,594,323/2,187=729, which you can see is 3⁶

2,187*729=1,594,323

3⁷*3⁶=3⁽⁷⁺⁶⁾=3¹³