The Number

87992

Eighty-Seven Thousand Nine Hundred and Ninety-Two

In Base 21 Unovigesimal Is

9ab221

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

87989
9aak21
Eighty-Seven Thousand Nine Hundred and Eighty-Nine in Base 21 Unovigesimal
87990
9ab021
Eighty-Seven Thousand Nine Hundred and Ninety in Base 21 Unovigesimal
87991
9ab121
Eighty-Seven Thousand Nine Hundred and Ninety-One in Base 21 Unovigesimal
87993
9ab321
Eighty-Seven Thousand Nine Hundred and Ninety-Three in Base 21 Unovigesimal
87994
9ab421
Eighty-Seven Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal
87995
9ab521
Eighty-Seven Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal

Scientific Notation

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

8.7992e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000248eg64i75fdc21

The reciprocal of 87992 in Base 21 Unovigesimal.

Palindrome?

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

The number 9ab221 is not a palindrome.

Not 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-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty-seven thousand nine hundred and ninety-two 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 eighty-seven thousand nine hundred and ninety-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
647
19h21
Six Hundred and Forty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2213 · h211 · 19h211 = 9ab221

Base Conversions

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