The Number

138689

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

In Base 12 Duodecimal Is

6831512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138686
6831212
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Six in Base 12 Duodecimal
138687
6831312
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Seven in Base 12 Duodecimal
138688
6831412
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Eight in Base 12 Duodecimal
138690
6831612
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety in Base 12 Duodecimal
138691
6831712
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety-One in Base 12 Duodecimal
138692
6831812
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety-Two in Base 12 Duodecimal

Scientific Notation

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

1.38689e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000019643b671b16173612

The reciprocal of 138689 in Base 12 Duodecimal.

Palindrome?

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

The number 6831512 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 six hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

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

331
23712
Three Hundred and Thirty-One in Base 12 Duodecimal
419
2ab12
Four Hundred and Nineteen in Base 12 Duodecimal

Prime Factorization

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

237121 · 2ab121 = 6831512

Base Conversions

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