The Number

22138

Twenty-Two Thousand One Hundred and Thirty-Eight

In Base 15 Quindecimal Is

685d15

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

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

Nearby Numbers

Positive, nonzero integers within three units

22135
685a15
Twenty-Two Thousand One Hundred and Thirty-Five in Base 15 Quindecimal
22136
685b15
Twenty-Two Thousand One Hundred and Thirty-Six in Base 15 Quindecimal
22137
685c15
Twenty-Two Thousand One Hundred and Thirty-Seven in Base 15 Quindecimal
22139
685e15
Twenty-Two Thousand One Hundred and Thirty-Nine in Base 15 Quindecimal
22140
686015
Twenty-Two Thousand One Hundred and Forty in Base 15 Quindecimal
22141
686115
Twenty-Two Thousand One Hundred and Forty-One in Base 15 Quindecimal

Scientific Notation

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

2.2138e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002447dc96d14de5915

The reciprocal of 22138 in Base 15 Quindecimal.

Palindrome?

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

The number 685d15 is not a palindrome.

Not A Prime Number

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

Twenty-two thousand one hundred and thirty-eight 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-two thousand one hundred and thirty-eight 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-two thousand one hundred and thirty-eight has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
11069
342e15
Eleven Thousand and Sixty-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 · 342e151 = 685d15

Base Conversions

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