The Number

139409

One Hundred and Thirty-Nine Thousand Four Hundred and Nine

In Base 18 Octodecimal Is

15g4h18

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

For more familiar numbers: See One Hundred and Thirty-Nine Thousand Four Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

139406
15g4e18
One Hundred and Thirty-Nine Thousand Four Hundred and Six in Base 18 Octodecimal
139407
15g4f18
One Hundred and Thirty-Nine Thousand Four Hundred and Seven in Base 18 Octodecimal
139408
15g4g18
One Hundred and Thirty-Nine Thousand Four Hundred and Eight in Base 18 Octodecimal
139410
15g5018
One Hundred and Thirty-Nine Thousand Four Hundred and Ten in Base 18 Octodecimal
139411
15g5118
One Hundred and Thirty-Nine Thousand Four Hundred and Eleven in Base 18 Octodecimal
139412
15g5218
One Hundred and Thirty-Nine Thousand Four Hundred and Twelve in Base 18 Octodecimal

Scientific Notation

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

1.39409e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d9h9ca4b97a7218

The reciprocal of 139409 in Base 18 Octodecimal.

Palindrome?

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

The number 15g4h18 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-nine thousand four hundred and nine is a composite number with 2 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-nine thousand four hundred and nine is a composite number with 2 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 one hundred and thirty-nine thousand four hundred and nine has the following 1 prime factor:

139409
15g4h18
One Hundred and Thirty-Nine Thousand Four Hundred and Nine in Base 18 Octodecimal

Prime Factorization

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

15g4h181 = 15g4h18

Base Conversions

The number one hundred and thirty-nine thousand four hundred and nine in 35 different bases