The Number

520

Five Hundred and Twenty

In Base 21 Unovigesimal Is

13g21

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

For more familiar numbers: See Five Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

517
13d21
Five Hundred and Seventeen in Base 21 Unovigesimal
518
13e21
Five Hundred and Eightteen in Base 21 Unovigesimal
519
13f21
Five Hundred and Nineteen in Base 21 Unovigesimal
521
13h21
Five Hundred and Twenty-One in Base 21 Unovigesimal
522
13i21
Five Hundred and Twenty-Two in Base 21 Unovigesimal
523
13j21
Five Hundred and Twenty-Three in Base 21 Unovigesimal

Scientific Notation

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

5.20e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00hh00hh00hh0221

The reciprocal of 520 in Base 21 Unovigesimal.

Palindrome?

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

The number 13g21 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 twenty 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 twenty 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 twenty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2213 · 5211 · d211 = 13g21

Base Conversions

The number five hundred and twenty in 35 different bases