The Number

12415

Twelve Thousand Four Hundred and Fifteen

In Base 18 Octodecimal Is

225d18

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

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

Nearby Numbers

Positive, nonzero integers within three units

12412
225a18
Twelve Thousand Four Hundred and Twelve in Base 18 Octodecimal
12413
225b18
Twelve Thousand Four Hundred and Thirteen in Base 18 Octodecimal
12414
225c18
Twelve Thousand Four Hundred and Fourteen in Base 18 Octodecimal
12416
225e18
Twelve Thousand Four Hundred and Sixteen in Base 18 Octodecimal
12417
225f18
Twelve Thousand Four Hundred and Seventeen in Base 18 Octodecimal
12418
225g18
Twelve Thousand Four Hundred and Eightteen in Base 18 Octodecimal

Scientific Notation

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

1.2415e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000883agd8af0ghd18

The reciprocal of 12415 in Base 18 Octodecimal.

Palindrome?

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

The number 225d18 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 fifteen is a composite number with 8 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 fifteen 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 fifteen has the following 3 prime factors:

5
518
Five in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
191
ab18
One Hundred and Ninety-One in Base 18 Octodecimal

Prime Factorization

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

5181 · d181 · ab181 = 225d18

Base Conversions

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