The Number

139049

One Hundred and Thirty-Nine Thousand and Forty-Nine

In Base 18 Octodecimal Is

15f2h18

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

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

Nearby Numbers

Positive, nonzero integers within three units

139046
15f2e18
One Hundred and Thirty-Nine Thousand and Forty-Six in Base 18 Octodecimal
139047
15f2f18
One Hundred and Thirty-Nine Thousand and Forty-Seven in Base 18 Octodecimal
139048
15f2g18
One Hundred and Thirty-Nine Thousand and Forty-Eight in Base 18 Octodecimal
139050
15f3018
One Hundred and Thirty-Nine Thousand and Fifty in Base 18 Octodecimal
139051
15f3118
One Hundred and Thirty-Nine Thousand and Fifty-One in Base 18 Octodecimal
139052
15f3218
One Hundred and Thirty-Nine Thousand and Fifty-Two in Base 18 Octodecimal

Scientific Notation

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

1.39049e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000daag66cd05c8618

The reciprocal of 139049 in Base 18 Octodecimal.

Palindrome?

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

The number 15f2h18 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 and forty-nine is a composite number with 4 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 and forty-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 one hundred and thirty-nine thousand and forty-nine has the following 2 prime factors:

211
bd18
Two Hundred and Eleven in Base 18 Octodecimal
659
20b18
Six Hundred and Fifty-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

bd181 · 20b181 = 15f2h18

Base Conversions

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