The Number

84090

Eighty-Four Thousand and Ninety

In Base 21 Unovigesimal Is

91e621

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

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

Nearby Numbers

Positive, nonzero integers within three units

84087
91e321
Eighty-Four Thousand and Eighty-Seven in Base 21 Unovigesimal
84088
91e421
Eighty-Four Thousand and Eighty-Eight in Base 21 Unovigesimal
84089
91e521
Eighty-Four Thousand and Eighty-Nine in Base 21 Unovigesimal
84091
91e721
Eighty-Four Thousand and Ninety-One in Base 21 Unovigesimal
84092
91e821
Eighty-Four Thousand and Ninety-Two in Base 21 Unovigesimal
84093
91e921
Eighty-Four Thousand and Ninety-Three in Base 21 Unovigesimal

Scientific Notation

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

8.4090e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00026bjc4bg2b2ff21

The reciprocal of 84090 in Base 21 Unovigesimal.

Palindrome?

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

The number 91e621 is not a palindrome.

Not A Prime Number

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

Eighty-four thousand and ninety 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-four thousand 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 eighty-four thousand and ninety has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
2803
67a21
Two Thousand Eight Hundred and Three in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 5211 · 67a211 = 91e621

Base Conversions

The number eighty-four thousand and ninety in 35 different bases