The Number

90642

Ninety Thousand Six Hundred and Forty-Two

In Base 21 Unovigesimal Is

9gb621

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

For more familiar numbers: See Ninety Thousand Six Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

90639
9gb321
Ninety Thousand Six Hundred and Thirty-Nine in Base 21 Unovigesimal
90640
9gb421
Ninety Thousand Six Hundred and Forty in Base 21 Unovigesimal
90641
9gb521
Ninety Thousand Six Hundred and Forty-One in Base 21 Unovigesimal
90643
9gb721
Ninety Thousand Six Hundred and Forty-Three in Base 21 Unovigesimal
90644
9gb821
Ninety Thousand Six Hundred and Forty-Four in Base 21 Unovigesimal
90645
9gb921
Ninety Thousand Six Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

9.0642e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000231478ec3f8ih21

The reciprocal of 90642 in Base 21 Unovigesimal.

Palindrome?

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

The number 9gb621 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 six hundred and forty-two 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 six hundred and forty-two 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 six hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
15107
1d5821
Fifteen Thousand One Hundred 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

2211 · 3211 · 1d58211 = 9gb621

Base Conversions

The number ninety thousand six hundred and forty-two in 35 different bases