The Number

12489

Twelve Thousand Four Hundred and Eighty-Nine

Nearby Numbers

Positive, nonzero integers within three units

12486
Twelve Thousand Four Hundred and Eighty-Six
12487
Twelve Thousand Four Hundred and Eighty-Seven
12488
Twelve Thousand Four Hundred and Eighty-Eight
12490
Twelve Thousand Four Hundred and Ninety
12491
Twelve Thousand Four Hundred and Ninety-One
12492
Twelve Thousand Four Hundred and Ninety-Two

Scientific Notation

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

1.2489e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00008007046200656577

The reciprocal of 12489.

Palindrome?

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

The number 12489 is not a palindrome.

Not A Prime Number

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

Twelve thousand four hundred and eighty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twelve thousand four hundred and eighty-nine 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 twelve thousand four hundred and eighty-nine has the following 3 prime factors:

3
Three
23
Twenty-Three
181
One Hundred and Eighty-One

Prime Factorization

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

31 · 231 · 1811 = 12489

Base Conversions

The number twelve thousand four hundred and eighty-nine in 35 different bases