Base 2-18 to Base 9 Converter

Base 2-18

In base 2-18, each digit in a number represents the number of copies of that power of 2-18. That is, the first digit tells you how many ones you have; the second tells you how many 2-18s you have; the third tells you how many 2-18x2-18 you have; the fourth tells you how many 2-18x2-18x2-18 you have; and so on.

Base 9

In base 9, each digit in a number represents the number of copies of that power of 9. That is, the first digit tells you how many ones you have; the second tells you how many 9s you have; the third tells you how many 9x9 you have; the fourth tells you how many 9x9x9 you have; and so on.