The Number

38990

Thirty-Eight Thousand Nine Hundred and Ninety

In Base 15 Quindecimal Is

b84515

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

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

Nearby Numbers

Positive, nonzero integers within three units

38987
b84215
Thirty-Eight Thousand Nine Hundred and Eighty-Seven in Base 15 Quindecimal
38988
b84315
Thirty-Eight Thousand Nine Hundred and Eighty-Eight in Base 15 Quindecimal
38989
b84415
Thirty-Eight Thousand Nine Hundred and Eighty-Nine in Base 15 Quindecimal
38991
b84615
Thirty-Eight Thousand Nine Hundred and Ninety-One in Base 15 Quindecimal
38992
b84715
Thirty-Eight Thousand Nine Hundred and Ninety-Two in Base 15 Quindecimal
38993
b84815
Thirty-Eight Thousand Nine Hundred and Ninety-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.

3.8990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00014721eea38c2a1715

The reciprocal of 38990 in Base 15 Quindecimal.

Palindrome?

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

The number b84515 is not a palindrome.

Not A Prime Number

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

Thirty-eight thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Thirty-eight thousand nine hundred and ninety 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 thirty-eight thousand nine hundred and ninety has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
557
27215
Five Hundred and Fifty-Seven 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 · 5151 · 7151 · 272151 = b84515

Base Conversions

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