The Number

139830

One Hundred and Thirty-Nine Thousand Eight Hundred and Thirty

In Base 15 Quindecimal Is

2b67015

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

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

Nearby Numbers

Positive, nonzero integers within three units

139827
2b66c15
One Hundred and Thirty-Nine Thousand Eight Hundred and Twenty-Seven in Base 15 Quindecimal
139828
2b66d15
One Hundred and Thirty-Nine Thousand Eight Hundred and Twenty-Eight in Base 15 Quindecimal
139829
2b66e15
One Hundred and Thirty-Nine Thousand Eight Hundred and Twenty-Nine in Base 15 Quindecimal
139831
2b67115
One Hundred and Thirty-Nine Thousand Eight Hundred and Thirty-One in Base 15 Quindecimal
139832
2b67215
One Hundred and Thirty-Nine Thousand Eight Hundred and Thirty-Two in Base 15 Quindecimal
139833
2b67315
One Hundred and Thirty-Nine Thousand Eight Hundred and Thirty-Three in Base 15 Quindecimal

Scientific Notation

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

1.39830e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000566d9400624c6615

The reciprocal of 139830 in Base 15 Quindecimal.

Palindrome?

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

The number 2b67015 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 and thirty is a composite number with 32 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 eight hundred and thirty is a composite number with 32 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 and thirty has the following 5 prime factors:

2
215
Two in Base 15 Quindecimal
3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
59
3e15
Fifty-Nine in Base 15 Quindecimal
79
5415
Seventy-Nine 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 · 3151 · 5151 · 3e151 · 54151 = 2b67015

Base Conversions

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