The Number

25664

Twenty-Five Thousand Six Hundred and Sixty-Four

In Base 8 Octal Is

621008

The numbers with a 8 subscript use Base 8 Octal notation.

For more familiar numbers: See Twenty-Five Thousand Six Hundred and Sixty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

25661
620758
Twenty-Five Thousand Six Hundred and Sixty-One in Base 8 Octal
25662
620768
Twenty-Five Thousand Six Hundred and Sixty-Two in Base 8 Octal
25663
620778
Twenty-Five Thousand Six Hundred and Sixty-Three in Base 8 Octal
25665
621018
Twenty-Five Thousand Six Hundred and Sixty-Five in Base 8 Octal
25666
621028
Twenty-Five Thousand Six Hundred and Sixty-Six in Base 8 Octal
25667
621038
Twenty-Five Thousand Six Hundred and Sixty-Seven in Base 8 Octal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.5664e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00001215563432131300638

The reciprocal of 25664 in Base 8 Octal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 621008 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-five thousand six hundred and sixty-four is a composite number with 14 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Twenty-five thousand six hundred and sixty-four is a composite number with 14 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-five thousand six hundred and sixty-four has the following 2 prime factors:

2
28
Two in Base 8 Octal
401
6218
Four Hundred and One in Base 8 Octal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

286 · 62181 = 621008

Base Conversions

The number twenty-five thousand six hundred and sixty-four in 35 different bases