The Number

12440

Twelve Thousand Four Hundred and Forty

In Base 18 Octodecimal Is

227218

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Twelve Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12437
226h18
Twelve Thousand Four Hundred and Thirty-Seven in Base 18 Octodecimal
12438
227018
Twelve Thousand Four Hundred and Thirty-Eight in Base 18 Octodecimal
12439
227118
Twelve Thousand Four Hundred and Thirty-Nine in Base 18 Octodecimal
12441
227318
Twelve Thousand Four Hundred and Forty-One in Base 18 Octodecimal
12442
227418
Twelve Thousand Four Hundred and Forty-Two in Base 18 Octodecimal
12443
227518
Twelve Thousand Four Hundred and Forty-Three in Base 18 Octodecimal

Scientific Notation

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

1.2440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00087g1ega6c7e0718

The reciprocal of 12440 in Base 18 Octodecimal.

Palindrome?

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

The number 227218 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 forty is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand four hundred and forty is a composite number with 16 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 forty has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
311
h518
Three Hundred and Eleven in Base 18 Octodecimal

Prime Factorization

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

2183 · 5181 · h5181 = 227218

Base Conversions

The number twelve thousand four hundred and forty in 35 different bases