The Number

530642

Five Hundred and Thirty Thousand Six Hundred and Forty-Two

In Base 21 Unovigesimal Is

2f65e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

530639
2f65b21
Five Hundred and Thirty Thousand Six Hundred and Thirty-Nine in Base 21 Unovigesimal
530640
2f65c21
Five Hundred and Thirty Thousand Six Hundred and Forty in Base 21 Unovigesimal
530641
2f65d21
Five Hundred and Thirty Thousand Six Hundred and Forty-One in Base 21 Unovigesimal
530643
2f65f21
Five Hundred and Thirty Thousand Six Hundred and Forty-Three in Base 21 Unovigesimal
530644
2f65g21
Five Hundred and Thirty Thousand Six Hundred and Forty-Four in Base 21 Unovigesimal
530645
2f65h21
Five Hundred and Thirty 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.

5.30642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00007ed3b9ck0dg8d21

The reciprocal of 530642 in Base 21 Unovigesimal.

Palindrome?

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

The number 2f65e21 is not a palindrome.

Not A Prime Number

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

Five hundred and thirty thousand six hundred and forty-two 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.

Five hundred and thirty thousand six hundred and forty-two 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 five hundred and thirty thousand six hundred and forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
1307
2k521
One Thousand Three 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 · 7211 · 18211 · 2k5211 = 2f65e21

Base Conversions

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