The Number

28139

Twenty-Eight Thousand One Hundred and Thirty-Nine

In Base 15 Quindecimal Is

850e15

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

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

Nearby Numbers

Positive, nonzero integers within three units

28136
850b15
Twenty-Eight Thousand One Hundred and Thirty-Six in Base 15 Quindecimal
28137
850c15
Twenty-Eight Thousand One Hundred and Thirty-Seven in Base 15 Quindecimal
28138
850d15
Twenty-Eight Thousand One Hundred and Thirty-Eight in Base 15 Quindecimal
28140
851015
Twenty-Eight Thousand One Hundred and Forty in Base 15 Quindecimal
28141
851115
Twenty-Eight Thousand One Hundred and Forty-One in Base 15 Quindecimal
28142
851215
Twenty-Eight Thousand One Hundred and Forty-Two in Base 15 Quindecimal

Scientific Notation

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

2.8139e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001bebe9e127838e15

The reciprocal of 28139 in Base 15 Quindecimal.

Palindrome?

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

The number 850e15 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-eight thousand one hundred and thirty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand one hundred and thirty-nine is a composite number with 4 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 twenty-eight thousand one hundred and thirty-nine has the following 2 prime factors:

19
1415
Nineteen in Base 15 Quindecimal
1481
68b15
One Thousand Four Hundred and Eighty-One in Base 15 Quindecimal

Prime Factorization

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

14151 · 68b151 = 850e15

Base Conversions

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