The Number

80105

Eighty Thousand One Hundred and Five

In Base 21 Unovigesimal Is

8ddb21

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

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

Nearby Numbers

Positive, nonzero integers within three units

80102
8dd821
Eighty Thousand One Hundred and Two in Base 21 Unovigesimal
80103
8dd921
Eighty Thousand One Hundred and Three in Base 21 Unovigesimal
80104
8dda21
Eighty Thousand One Hundred and Four in Base 21 Unovigesimal
80106
8ddc21
Eighty Thousand One Hundred and Six in Base 21 Unovigesimal
80107
8ddd21
Eighty Thousand One Hundred and Seven in Base 21 Unovigesimal
80108
8dde21
Eighty Thousand One Hundred and Eight in Base 21 Unovigesimal

Scientific Notation

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

8.0105e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00028ke20ad52g4421

The reciprocal of 80105 in Base 21 Unovigesimal.

Palindrome?

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

The number 8ddb21 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 one hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty thousand one hundred and five is a composite number with 8 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 one hundred and five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
433
kd21
Four Hundred and Thirty-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

5211 · 1g211 · kd211 = 8ddb21

Base Conversions

The number eighty thousand one hundred and five in 35 different bases