The Number

864

Eight Hundred and Sixty-Four

In Base 28 Octovigesimal Is

12o28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Eight Hundred and Sixty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

861
12l28
Eight Hundred and Sixty-One in Base 28 Octovigesimal
862
12m28
Eight Hundred and Sixty-Two in Base 28 Octovigesimal
863
12n28
Eight Hundred and Sixty-Three in Base 28 Octovigesimal
865
12p28
Eight Hundred and Sixty-Five in Base 28 Octovigesimal
866
12q28
Eight Hundred and Sixty-Six in Base 28 Octovigesimal
867
12r28
Eight Hundred and Sixty-Seven in Base 28 Octovigesimal

Scientific Notation

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

8.64e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00pbbbbbbbbbb28

The reciprocal of 864 in Base 28 Octovigesimal.

Palindrome?

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

The number 12o28 is not a palindrome.

Not A Prime Number

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

Eight hundred and sixty-four is a composite number with 24 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Eight hundred and sixty-four is a composite number with 24 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 eight hundred and sixty-four has the following 2 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal

Prime Factorization

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

2285 · 3283 = 12o28

Base Conversions

The number eight hundred and sixty-four in 35 different bases