The Number

87991

Eighty-Seven Thousand Nine Hundred and Ninety-One

In Base 14 Quattuordecimal Is

240d114

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

For more familiar numbers: See Eighty-Seven Thousand Nine Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

87988
240cc14
Eighty-Seven Thousand Nine Hundred and Eighty-Eight in Base 14 Quattuordecimal
87989
240cd14
Eighty-Seven Thousand Nine Hundred and Eighty-Nine in Base 14 Quattuordecimal
87990
240d014
Eighty-Seven Thousand Nine Hundred and Ninety in Base 14 Quattuordecimal
87992
240d214
Eighty-Seven Thousand Nine Hundred and Ninety-Two in Base 14 Quattuordecimal
87993
240d314
Eighty-Seven Thousand Nine Hundred and Ninety-Three in Base 14 Quattuordecimal
87994
240d414
Eighty-Seven Thousand Nine Hundred and Ninety-Four in Base 14 Quattuordecimal

Scientific Notation

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

8.7991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000618008cc16d02c14

The reciprocal of 87991 in Base 14 Quattuordecimal.

Palindrome?

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

The number 240d114 is not a palindrome.

A Prime Number

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

Eighty-seven thousand nine hundred and ninety-one is the 8543rd prime number.   See primes in Base 14 Quattuordecimal

Not A Composite

Composites have more than just these two factors.

Eighty-Seven Thousand Nine Hundred and Ninety-One is not a composite number because it has exactly two factors: One and Eighty-Seven Thousand Nine Hundred and Ninety-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty-seven thousand nine hundred and ninety-one has the following 1 prime factor:

87991
240d114
Eighty-Seven Thousand Nine Hundred and Ninety-One in Base 14 Quattuordecimal

Prime Factorization

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

240d1141 = 240d114

Base Conversions

The number eighty-seven thousand nine hundred and ninety-one in 35 different bases