The Number

28748

Twenty-Eight Thousand Seven Hundred and Forty-Eight

In Base 21 Unovigesimal Is

323k21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28745
323h21
Twenty-Eight Thousand Seven Hundred and Forty-Five in Base 21 Unovigesimal
28746
323i21
Twenty-Eight Thousand Seven Hundred and Forty-Six in Base 21 Unovigesimal
28747
323j21
Twenty-Eight Thousand Seven Hundred and Forty-Seven in Base 21 Unovigesimal
28749
324021
Twenty-Eight Thousand Seven Hundred and Forty-Nine in Base 21 Unovigesimal
28750
324121
Twenty-Eight Thousand Seven Hundred and Fifty in Base 21 Unovigesimal
28751
324221
Twenty-Eight Thousand Seven Hundred and Fifty-One in Base 21 Unovigesimal

Scientific Notation

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

2.8748e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006g17j51cc3db21

The reciprocal of 28748 in Base 21 Unovigesimal.

Palindrome?

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

The number 323k21 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 seven hundred and forty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand seven hundred and forty-eight is a composite number with 6 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 seven hundred and forty-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
7187
g6521
Seven Thousand One Hundred and Eighty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2212 · g65211 = 323k21

Base Conversions

The number twenty-eight thousand seven hundred and forty-eight in 35 different bases