The Number

81104

Eighty-One Thousand One Hundred and Four

In Base 21 Unovigesimal Is

8fj221

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

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

Nearby Numbers

Positive, nonzero integers within three units

81101
8fik21
Eighty-One Thousand One Hundred and One in Base 21 Unovigesimal
81102
8fj021
Eighty-One Thousand One Hundred and Two in Base 21 Unovigesimal
81103
8fj121
Eighty-One Thousand One Hundred and Three in Base 21 Unovigesimal
81105
8fj321
Eighty-One Thousand One Hundred and Five in Base 21 Unovigesimal
81106
8fj421
Eighty-One Thousand One Hundred and Six in Base 21 Unovigesimal
81107
8fj521
Eighty-One Thousand One Hundred and Seven in Base 21 Unovigesimal

Scientific Notation

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

8.1104e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000287a326f4g47721

The reciprocal of 81104 in Base 21 Unovigesimal.

Palindrome?

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

The number 8fj221 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand one hundred and four is a composite number with 20 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand one hundred and four is a composite number with 20 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-one thousand one hundred and four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
137
6b21
One Hundred and Thirty-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

2214 · 1g211 · 6b211 = 8fj221

Base Conversions

The number eighty-one thousand one hundred and four in 35 different bases