The Number

9990

Nine Thousand Nine Hundred and Ninety

In Base 14 Quattuordecimal Is

38d814

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

9987
38d514
Nine Thousand Nine Hundred and Eighty-Seven in Base 14 Quattuordecimal
9988
38d614
Nine Thousand Nine Hundred and Eighty-Eight in Base 14 Quattuordecimal
9989
38d714
Nine Thousand Nine Hundred and Eighty-Nine in Base 14 Quattuordecimal
9991
38d914
Nine Thousand Nine Hundred and Ninety-One in Base 14 Quattuordecimal
9992
38da14
Nine Thousand Nine Hundred and Ninety-Two in Base 14 Quattuordecimal
9993
38db14
Nine Thousand Nine Hundred and Ninety-Three in Base 14 Quattuordecimal

Scientific Notation

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

9.990e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003bb9c8bcbb94d314

The reciprocal of 9990 in Base 14 Quattuordecimal.

Palindrome?

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

The number 38d814 is not a palindrome.

Not A Prime Number

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

Nine thousand nine hundred and ninety is a composite number with 32 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

Nine thousand nine hundred and ninety 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 nine thousand nine hundred and ninety has the following 4 prime factors:

2
214
Two in Base 14 Quattuordecimal
3
314
Three in Base 14 Quattuordecimal
5
514
Five in Base 14 Quattuordecimal
37
2914
Thirty-Seven in Base 14 Quattuordecimal

Prime Factorization

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

2141 · 3143 · 5141 · 29141 = 38d814

Base Conversions

The number nine thousand nine hundred and ninety in 35 different bases