The Number

18409

Eightteen Thousand Four Hundred and Nine

In Base 12 Duodecimal Is

a7a112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Eightteen Thousand Four Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18406
a79a12
Eightteen Thousand Four Hundred and Six in Base 12 Duodecimal
18407
a79b12
Eightteen Thousand Four Hundred and Seven in Base 12 Duodecimal
18408
a7a012
Eightteen Thousand Four Hundred and Eight in Base 12 Duodecimal
18410
a7a212
Eightteen Thousand Four Hundred and Ten in Base 12 Duodecimal
18411
a7a312
Eightteen Thousand Four Hundred and Eleven in Base 12 Duodecimal
18412
a7a412
Eightteen Thousand Four Hundred and Twelve in Base 12 Duodecimal

Scientific Notation

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

1.8409e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001162518ba190604612

The reciprocal of 18409 in Base 12 Duodecimal.

Palindrome?

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

The number a7a112 is not a palindrome.

Not A Prime Number

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

Eightteen thousand four hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand four hundred and nine is a composite number with 4 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 eightteen thousand four hundred and nine has the following 2 prime factors:

41
3512
Forty-One in Base 12 Duodecimal
449
31512
Four Hundred and Forty-Nine in Base 12 Duodecimal

Prime Factorization

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

35121 · 315121 = a7a112

Base Conversions

The number eightteen thousand four hundred and nine in 35 different bases