The Number

138989

One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Nine

In Base 16 Hexadecimal Is

21eed16

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138986
21eea16
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Six in Base 16 Hexadecimal
138987
21eeb16
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Seven in Base 16 Hexadecimal
138988
21eec16
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Eight in Base 16 Hexadecimal
138990
21eee16
One Hundred and Thirty-Eight Thousand Nine Hundred and Ninety in Base 16 Hexadecimal
138991
21eef16
One Hundred and Thirty-Eight Thousand Nine Hundred and Ninety-One in Base 16 Hexadecimal
138992
21ef016
One Hundred and Thirty-Eight Thousand Nine Hundred and Ninety-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.

1.38989e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000078b57da0eb3aac16

The reciprocal of 138989 in Base 16 Hexadecimal.

Palindrome?

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

The number 21eed16 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 nine hundred and eighty-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 nine hundred and eighty-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 nine hundred and eighty-nine has the following 2 prime factors:

23
1716
Twenty-Three in Base 16 Hexadecimal
6043
179b16
Six Thousand and Forty-Three in Base 16 Hexadecimal

Prime Factorization

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

17161 · 179b161 = 21eed16

Base Conversions

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