The Number

20864

Twenty Thousand Eight Hundred and Sixty-Four

In Base 25 Pentavigesimal Is

189e25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20861
189b25
Twenty Thousand Eight Hundred and Sixty-One in Base 25 Pentavigesimal
20862
189c25
Twenty Thousand Eight Hundred and Sixty-Two in Base 25 Pentavigesimal
20863
189d25
Twenty Thousand Eight Hundred and Sixty-Three in Base 25 Pentavigesimal
20865
189f25
Twenty Thousand Eight Hundred and Sixty-Five in Base 25 Pentavigesimal
20866
189g25
Twenty Thousand Eight Hundred and Sixty-Six in Base 25 Pentavigesimal
20867
189h25
Twenty Thousand Eight Hundred and Sixty-Seven in Base 25 Pentavigesimal

Scientific Notation

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

2.0864e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ii1d38ggja825

The reciprocal of 20864 in Base 25 Pentavigesimal.

Palindrome?

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

The number 189e25 is not a palindrome.

Not A Prime Number

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

Twenty thousand eight hundred and sixty-four is a composite number with 16 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand eight hundred and sixty-four is a composite number with 16 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 thousand eight hundred and sixty-four has the following 2 prime factors:

2
225
Two in Base 25 Pentavigesimal
163
6d25
One Hundred and Sixty-Three in Base 25 Pentavigesimal

Prime Factorization

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

2257 · 6d251 = 189e25

Base Conversions

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