The Number

28749

Twenty-Eight Thousand Seven Hundred and Forty-Nine

Nearby Numbers

Positive, nonzero integers within three units

28746
Twenty-Eight Thousand Seven Hundred and Forty-Six
28747
Twenty-Eight Thousand Seven Hundred and Forty-Seven
28748
Twenty-Eight Thousand Seven Hundred and Forty-Eight
28750
Twenty-Eight Thousand Seven Hundred and Fifty
28751
Twenty-Eight Thousand Seven Hundred and Fifty-One
28752
Twenty-Eight Thousand Seven Hundred and Fifty-Two

Scientific Notation

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

2.8749e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000034783818567602355

The reciprocal of 28749.

Palindrome?

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

The number 28749 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-nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand seven hundred and forty-nine is a composite number with 12 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-nine has the following 3 prime factors:

3
Three
7
Seven
37
Thirty-Seven

Prime Factorization

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

31 · 71 · 372 = 28749

Base Conversions

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