The Number

28015

Twenty-Eight Thousand and Fifteen

In Base 11 Undecimal Is

1a05911

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28012
1a05611
Twenty-Eight Thousand and Twelve in Base 11 Undecimal
28013
1a05711
Twenty-Eight Thousand and Thirteen in Base 11 Undecimal
28014
1a05811
Twenty-Eight Thousand and Fourteen in Base 11 Undecimal
28016
1a05a11
Twenty-Eight Thousand and Sixteen in Base 11 Undecimal
28017
1a06011
Twenty-Eight Thousand and Seventeen in Base 11 Undecimal
28018
1a06111
Twenty-Eight Thousand and Eightteen in Base 11 Undecimal

Scientific Notation

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

2.8015e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005826636747a3a4111

The reciprocal of 28015 in Base 11 Undecimal.

Palindrome?

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

The number 1a05911 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 fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and fifteen is a composite number with 8 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 fifteen has the following 3 prime factors:

5
511
Five in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
431
36211
Four Hundred and Thirty-One in Base 11 Undecimal

Prime Factorization

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

5111 · 12111 · 362111 = 1a05911

Base Conversions

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