The Number

864

Eight Hundred and Sixty-Four

In Base 20 Vigesimal Is

23420

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

861
23120
Eight Hundred and Sixty-One in Base 20 Vigesimal
862
23220
Eight Hundred and Sixty-Two in Base 20 Vigesimal
863
23320
Eight Hundred and Sixty-Three in Base 20 Vigesimal
865
23520
Eight Hundred and Sixty-Five in Base 20 Vigesimal
866
23620
Eight Hundred and Sixty-Six in Base 20 Vigesimal
867
23720
Eight Hundred and Sixty-Seven in Base 20 Vigesimal

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.

0.00953e19cbh0eg20

The reciprocal of 864 in Base 20 Vigesimal.

Palindrome?

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

The number 23420 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 20 Vigesimal

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
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal

Prime Factorization

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

2205 · 3203 = 23420

Base Conversions

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