The Number

139442

One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Two

In Base 15 Quindecimal Is

2b4b215

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

139439
2b4ae15
One Hundred and Thirty-Nine Thousand Four Hundred and Thirty-Nine in Base 15 Quindecimal
139440
2b4b015
One Hundred and Thirty-Nine Thousand Four Hundred and Forty in Base 15 Quindecimal
139441
2b4b115
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-One in Base 15 Quindecimal
139443
2b4b315
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Three in Base 15 Quindecimal
139444
2b4b415
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Four in Base 15 Quindecimal
139445
2b4b515
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Five in Base 15 Quindecimal

Scientific Notation

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

1.39442e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000056a493e178ba0915

The reciprocal of 139442 in Base 15 Quindecimal.

Palindrome?

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

The number 2b4b215 is 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 four hundred and forty-two is a composite number with 8 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-nine thousand four hundred and forty-two is a composite number with 8 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 four hundred and forty-two has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
113
7815
One Hundred and Thirteen in Base 15 Quindecimal
617
2b215
Six Hundred and Seventeen in Base 15 Quindecimal

Prime Factorization

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

2151 · 78151 · 2b2151 = 2b4b215

Base Conversions

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