The Number

28009

Twenty-Eight Thousand and Nine

In Base 15 Quindecimal Is

847415

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Twenty-Eight Thousand and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

28006
847115
Twenty-Eight Thousand and Six in Base 15 Quindecimal
28007
847215
Twenty-Eight Thousand and Seven in Base 15 Quindecimal
28008
847315
Twenty-Eight Thousand and Eight in Base 15 Quindecimal
28010
847515
Twenty-Eight Thousand and Ten in Base 15 Quindecimal
28011
847615
Twenty-Eight Thousand and Eleven in Base 15 Quindecimal
28012
847715
Twenty-Eight Thousand and Twelve in Base 15 Quindecimal

Scientific Notation

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

2.8009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001c1a25e355ee8815

The reciprocal of 28009 in Base 15 Quindecimal.

Palindrome?

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

The number 847415 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 and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and nine is a composite number with 4 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 and nine has the following 2 prime factors:

37
2715
Thirty-Seven in Base 15 Quindecimal
757
35715
Seven Hundred and Fifty-Seven in Base 15 Quindecimal

Prime Factorization

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

27151 · 357151 = 847415

Base Conversions

The number twenty-eight thousand and nine in 35 different bases