The Number

28390

Twenty-Eight Thousand Three Hundred and Ninety

In Base 25 Pentavigesimal Is

1kaf25

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

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

Nearby Numbers

Positive, nonzero integers within three units

28387
1kac25
Twenty-Eight Thousand Three Hundred and Eighty-Seven in Base 25 Pentavigesimal
28388
1kad25
Twenty-Eight Thousand Three Hundred and Eighty-Eight in Base 25 Pentavigesimal
28389
1kae25
Twenty-Eight Thousand Three Hundred and Eighty-Nine in Base 25 Pentavigesimal
28391
1kag25
Twenty-Eight Thousand Three Hundred and Ninety-One in Base 25 Pentavigesimal
28392
1kah25
Twenty-Eight Thousand Three Hundred and Ninety-Two in Base 25 Pentavigesimal
28393
1kai25
Twenty-Eight Thousand Three Hundred and Ninety-Three in Base 25 Pentavigesimal

Scientific Notation

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

2.8390e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000diod5dk214fc25

The reciprocal of 28390 in Base 25 Pentavigesimal.

Palindrome?

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

The number 1kaf25 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand three hundred and ninety 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-eight thousand three hundred and ninety 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-eight thousand three hundred and ninety has the following 4 prime factors:

2
225
Two in Base 25 Pentavigesimal
5
525
Five in Base 25 Pentavigesimal
17
h25
Seventeen in Base 25 Pentavigesimal
167
6h25
One Hundred and Sixty-Seven in Base 25 Pentavigesimal

Prime Factorization

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

2251 · 5251 · h251 · 6h251 = 1kaf25

Base Conversions

The number twenty-eight thousand three hundred and ninety in 35 different bases