The Number

138809

One Hundred and Thirty-Eight Thousand Eight Hundred and Nine

In Base 15 Quindecimal Is

2b1de15

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 Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

138806
2b1db15
One Hundred and Thirty-Eight Thousand Eight Hundred and Six in Base 15 Quindecimal
138807
2b1dc15
One Hundred and Thirty-Eight Thousand Eight Hundred and Seven in Base 15 Quindecimal
138808
2b1dd15
One Hundred and Thirty-Eight Thousand Eight Hundred and Eight in Base 15 Quindecimal
138810
2b1e015
One Hundred and Thirty-Eight Thousand Eight Hundred and Ten in Base 15 Quindecimal
138811
2b1e115
One Hundred and Thirty-Eight Thousand Eight Hundred and Eleven in Base 15 Quindecimal
138812
2b1e215
One Hundred and Thirty-Eight Thousand Eight Hundred and Twelve in Base 15 Quindecimal

Scientific Notation

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

1.38809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000570d6753b1791415

The reciprocal of 138809 in Base 15 Quindecimal.

Palindrome?

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

The number 2b1de15 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 nine 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 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 eight hundred and nine has the following 2 prime factors:

11
b15
Eleven in Base 15 Quindecimal
12619
3b1415
Twelve Thousand Six Hundred and Nineteen in Base 15 Quindecimal

Prime Factorization

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

b151 · 3b14151 = 2b1de15

Base Conversions

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