The Number

80999

Eighty Thousand Nine Hundred and Ninety-Nine

In Base 21 Unovigesimal Is

8fe221

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

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

Nearby Numbers

Positive, nonzero integers within three units

80996
8fdk21
Eighty Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
80997
8fe021
Eighty Thousand Nine Hundred and Ninety-Seven in Base 21 Unovigesimal
80998
8fe121
Eighty Thousand Nine Hundred and Ninety-Eight in Base 21 Unovigesimal
81000
8fe321
Eighty-One Thousand in Base 21 Unovigesimal
81001
8fe421
Eighty-One Thousand and One in Base 21 Unovigesimal
81002
8fe521
Eighty-One Thousand and Two in Base 21 Unovigesimal

Scientific Notation

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

8.0999e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000288hjdbh8i3ge21

The reciprocal of 80999 in Base 21 Unovigesimal.

Palindrome?

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

The number 8fe221 is not a palindrome.

Not A Prime Number

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

Eighty thousand nine hundred and ninety-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty thousand nine hundred and ninety-nine 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 eighty thousand nine hundred and ninety-nine has the following 2 prime factors:

107
5221
One Hundred and Seven in Base 21 Unovigesimal
757
1f121
Seven Hundred and Fifty-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

52211 · 1f1211 = 8fe221

Base Conversions

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