Base-8 exponentiation, or octal exponentiation, refers to raising a number in octal (base-8) notation to a specific power. It follows the same principles as exponentiation in decimal (base-10) notation but with numbers represented in the octal system.
In octal exponentiation, you have a base number expressed in octal format, and you raise it to an exponent, which can be any real number, including integers, fractions, and irrational numbers.
53 in base-8 (octal) notation;
53=5 * 5 * 5 = 12510
53 in base-10 (decimal) notation equals 12510
125÷8=15 remainder 5
15÷8=1 remainder 7
1÷8=0 remainder 1
The remainder's, read in reverse order = 175
Decimal 12510converts to 1758 in octal.