The Number

90105

Ninety Thousand One Hundred and Five

In Base 21 Unovigesimal Is

9f6f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

90102
9f6c21
Ninety Thousand One Hundred and Two in Base 21 Unovigesimal
90103
9f6d21
Ninety Thousand One Hundred and Three in Base 21 Unovigesimal
90104
9f6e21
Ninety Thousand One Hundred and Four in Base 21 Unovigesimal
90106
9f6g21
Ninety Thousand One Hundred and Six in Base 21 Unovigesimal
90107
9f6h21
Ninety Thousand One Hundred and Seven in Base 21 Unovigesimal
90108
9f6i21
Ninety 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.

9.0105e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000236hg5d34a95321

The reciprocal of 90105 in Base 21 Unovigesimal.

Palindrome?

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

The number 9f6f21 is not a palindrome.

Not A Prime Number

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

Ninety 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.

Ninety 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 ninety thousand one hundred and five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
6007
dd121
Six Thousand and 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

3211 · 5211 · dd1211 = 9f6f21

Base Conversions

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