The Number

138049

One Hundred and Thirty-Eight Thousand and Forty-Nine

In Base 16 Hexadecimal Is

21b4116

The numbers with a 16 subscript use Base 16 Hexadecimal 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
21b3e16
One Hundred and Thirty-Eight Thousand and Forty-Six in Base 16 Hexadecimal
138047
21b3f16
One Hundred and Thirty-Eight Thousand and Forty-Seven in Base 16 Hexadecimal
138048
21b4016
One Hundred and Thirty-Eight Thousand and Forty-Eight in Base 16 Hexadecimal
138050
21b4216
One Hundred and Thirty-Eight Thousand and Fifty in Base 16 Hexadecimal
138051
21b4316
One Hundred and Thirty-Eight Thousand and Fifty-One in Base 16 Hexadecimal
138052
21b4416
One Hundred and Thirty-Eight Thousand and Fifty-Two in Base 16 Hexadecimal

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.

0.00007987e7895caca16

The reciprocal of 138049 in Base 16 Hexadecimal.

Palindrome?

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

The number 21b4116 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 16 Hexadecimal

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
7f16
One Hundred and Twenty-Seven in Base 16 Hexadecimal
1087
43f16
One Thousand and Eighty-Seven in Base 16 Hexadecimal

Prime Factorization

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

7f161 · 43f161 = 21b4116

Base Conversions

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