The Number

28289

Twenty-Eight Thousand Two Hundred and Eighty-Nine

Nearby Numbers

Positive, nonzero integers within three units

28286
Twenty-Eight Thousand Two Hundred and Eighty-Six
28287
Twenty-Eight Thousand Two Hundred and Eighty-Seven
28288
Twenty-Eight Thousand Two Hundred and Eighty-Eight
28290
Twenty-Eight Thousand Two Hundred and Ninety
28291
Twenty-Eight Thousand Two Hundred and Ninety-One
28292
Twenty-Eight Thousand Two Hundred and Ninety-Two

Scientific Notation

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

2.8289e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003534942910671993

The reciprocal of 28289.

Palindrome?

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

The number 28289 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 two hundred and eighty-nine is the 3081st prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Twenty-Eight Thousand Two Hundred and Eighty-Nine is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand Two Hundred and Eighty-Nine

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 two hundred and eighty-nine has the following 1 prime factor:

28289
Twenty-Eight Thousand Two Hundred and Eighty-Nine

Prime Factorization

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

282891 = 28289

Base Conversions

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