The Number

28643

Twenty-Eight Thousand Six Hundred and Forty-Three

Nearby Numbers

Positive, nonzero integers within three units

28640
Twenty-Eight Thousand Six Hundred and Forty
28641
Twenty-Eight Thousand Six Hundred and Forty-One
28642
Twenty-Eight Thousand Six Hundred and Forty-Two
28644
Twenty-Eight Thousand Six Hundred and Forty-Four
28645
Twenty-Eight Thousand Six Hundred and Forty-Five
28646
Twenty-Eight Thousand Six Hundred and Forty-Six

Scientific Notation

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

2.8643e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000349125440770869

The reciprocal of 28643.

Palindrome?

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

The number 28643 is not a palindrome.

A Prime Number

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

Twenty-eight thousand six hundred and forty-three is the 3119th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Twenty-Eight Thousand Six Hundred and Forty-Three is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand Six Hundred and Forty-Three

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 six hundred and forty-three has the following 1 prime factor:

28643
Twenty-Eight Thousand Six Hundred and Forty-Three

Prime Factorization

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

286431 = 28643

Base Conversions

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