The Number

139689

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

In Base 12 Duodecimal Is

68a0912

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

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

Nearby Numbers

Positive, nonzero integers within three units

139686
68a0612
One Hundred and Thirty-Nine Thousand Six Hundred and Eighty-Six in Base 12 Duodecimal
139687
68a0712
One Hundred and Thirty-Nine Thousand Six Hundred and Eighty-Seven in Base 12 Duodecimal
139688
68a0812
One Hundred and Thirty-Nine Thousand Six Hundred and Eighty-Eight in Base 12 Duodecimal
139690
68a0a12
One Hundred and Thirty-Nine Thousand Six Hundred and Ninety in Base 12 Duodecimal
139691
68a0b12
One Hundred and Thirty-Nine Thousand Six Hundred and Ninety-One in Base 12 Duodecimal
139692
68a1012
One Hundred and Thirty-Nine 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.

1.39689e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000194617657373992812

The reciprocal of 139689 in Base 12 Duodecimal.

Palindrome?

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

The number 68a0912 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-nine thousand six hundred and eighty-nine is a composite number with 24 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-nine thousand six hundred and eighty-nine is a composite number with 24 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-nine thousand six hundred and eighty-nine has the following 4 prime factors:

3
312
Three in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
17
1512
Seventeen in Base 12 Duodecimal
83
6b12
Eighty-Three in Base 12 Duodecimal

Prime Factorization

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

3122 · b121 · 15121 · 6b121 = 68a0912

Base Conversions

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