The Number

13520

Thirteen Thousand Five Hundred and Twenty

In Base 21 Unovigesimal Is

19dh21

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

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

Nearby Numbers

Positive, nonzero integers within three units

13517
19de21
Thirteen Thousand Five Hundred and Seventeen in Base 21 Unovigesimal
13518
19df21
Thirteen Thousand Five Hundred and Eightteen in Base 21 Unovigesimal
13519
19dg21
Thirteen Thousand Five Hundred and Nineteen in Base 21 Unovigesimal
13521
19di21
Thirteen Thousand Five Hundred and Twenty-One in Base 21 Unovigesimal
13522
19dj21
Thirteen Thousand Five Hundred and Twenty-Two in Base 21 Unovigesimal
13523
19dk21
Thirteen Thousand 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.

1.3520e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000e81dcg35b34i21

The reciprocal of 13520 in Base 21 Unovigesimal.

Palindrome?

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

The number 19dh21 is not a palindrome.

Not A Prime Number

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

Thirteen thousand five hundred and twenty is a composite number with 30 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirteen thousand five hundred and twenty is a composite number with 30 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 thirteen thousand 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

2214 · 5211 · d212 = 19dh21

Base Conversions

The number thirteen thousand five hundred and twenty in 35 different bases