The Number

139800

One Hundred and Thirty-Nine Thousand Eight Hundred

In Base 12 Duodecimal Is

68aa012

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

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

Nearby Numbers

Positive, nonzero integers within three units

139797
68a9912
One Hundred and Thirty-Nine Thousand Seven Hundred and Ninety-Seven in Base 12 Duodecimal
139798
68a9a12
One Hundred and Thirty-Nine Thousand Seven Hundred and Ninety-Eight in Base 12 Duodecimal
139799
68a9b12
One Hundred and Thirty-Nine Thousand Seven Hundred and Ninety-Nine in Base 12 Duodecimal
139801
68aa112
One Hundred and Thirty-Nine Thousand Eight Hundred and One in Base 12 Duodecimal
139802
68aa212
One Hundred and Thirty-Nine Thousand Eight Hundred and Two in Base 12 Duodecimal
139803
68aa312
One Hundred and Thirty-Nine Thousand Eight Hundred and Three in Base 12 Duodecimal

Scientific Notation

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

1.39800e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001943837266b611212

The reciprocal of 139800 in Base 12 Duodecimal.

Palindrome?

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

The number 68aa012 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 eight hundred is a composite number with 48 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 eight hundred is a composite number with 48 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 eight hundred has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
233
17512
Two Hundred and Thirty-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

2123 · 3121 · 5122 · 175121 = 68aa012

Base Conversions

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