The Number

138049

One Hundred and Thirty-Eight Thousand and Forty-Nine

In Base 18 Octodecimal Is

15c1718

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

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

Nearby Numbers

Positive, nonzero integers within three units

138046
15c1418
One Hundred and Thirty-Eight Thousand and Forty-Six in Base 18 Octodecimal
138047
15c1518
One Hundred and Thirty-Eight Thousand and Forty-Seven in Base 18 Octodecimal
138048
15c1618
One Hundred and Thirty-Eight Thousand and Forty-Eight in Base 18 Octodecimal
138050
15c1818
One Hundred and Thirty-Eight Thousand and Fifty in Base 18 Octodecimal
138051
15c1918
One Hundred and Thirty-Eight Thousand and Fifty-One in Base 18 Octodecimal
138052
15c1a18
One Hundred and Thirty-Eight 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.

1.38049e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dc6e7h759904618

The reciprocal of 138049 in Base 18 Octodecimal.

Palindrome?

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

The number 15c1718 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-eight 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-eight 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-eight thousand and forty-nine has the following 2 prime factors:

127
7118
One Hundred and Twenty-Seven in Base 18 Octodecimal
1087
36718
One Thousand and Eighty-Seven in Base 18 Octodecimal

Prime Factorization

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

71181 · 367181 = 15c1718

Base Conversions

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