The Number

138881

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

In Base 15 Quindecimal Is

2b23b15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138878
2b23815
One Hundred and Thirty-Eight Thousand Eight Hundred and Seventy-Eight in Base 15 Quindecimal
138879
2b23915
One Hundred and Thirty-Eight Thousand Eight Hundred and Seventy-Nine in Base 15 Quindecimal
138880
2b23a15
One Hundred and Thirty-Eight Thousand Eight Hundred and Eighty in Base 15 Quindecimal
138882
2b23c15
One Hundred and Thirty-Eight Thousand Eight Hundred and Eighty-Two in Base 15 Quindecimal
138883
2b23d15
One Hundred and Thirty-Eight Thousand Eight Hundred and Eighty-Three in Base 15 Quindecimal
138884
2b23e15
One Hundred and Thirty-Eight Thousand Eight Hundred and Eighty-Four in Base 15 Quindecimal

Scientific Notation

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

1.38881e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005703cd9bd4eead15

The reciprocal of 138881 in Base 15 Quindecimal.

Palindrome?

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

The number 2b23b15 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 eight hundred and eighty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand eight hundred and eighty-one 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 eight hundred and eighty-one has the following 2 prime factors:

29
1e15
Twenty-Nine in Base 15 Quindecimal
4789
164415
Four Thousand Seven Hundred and Eighty-Nine in Base 15 Quindecimal

Prime Factorization

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

1e151 · 1644151 = 2b23b15

Base Conversions

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