The Number

139909

One Hundred and Thirty-Nine Thousand Nine Hundred and Nine

In Base 12 Duodecimal Is

68b7112

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

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

Nearby Numbers

Positive, nonzero integers within three units

139906
68b6a12
One Hundred and Thirty-Nine Thousand Nine Hundred and Six in Base 12 Duodecimal
139907
68b6b12
One Hundred and Thirty-Nine Thousand Nine Hundred and Seven in Base 12 Duodecimal
139908
68b7012
One Hundred and Thirty-Nine Thousand Nine Hundred and Eight in Base 12 Duodecimal
139910
68b7212
One Hundred and Thirty-Nine Thousand Nine Hundred and Ten in Base 12 Duodecimal
139911
68b7312
One Hundred and Thirty-Nine Thousand Nine Hundred and Eleven in Base 12 Duodecimal
139912
68b7412
One Hundred and Thirty-Nine Thousand Nine Hundred and Twelve in Base 12 Duodecimal

Scientific Notation

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

1.39909e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000019413666a669563212

The reciprocal of 139909 in Base 12 Duodecimal.

Palindrome?

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

The number 68b7112 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 nine hundred and nine is a composite number with 16 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 nine hundred and nine is a composite number with 16 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 nine hundred and nine has the following 4 prime factors:

7
712
Seven in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
23
1b12
Twenty-Three in Base 12 Duodecimal
79
6712
Seventy-Nine in Base 12 Duodecimal

Prime Factorization

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

7121 · b121 · 1b121 · 67121 = 68b7112

Base Conversions

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