The Number

213509

Two Hundred and Thirteen Thousand Five Hundred and Nine

In Base 20 Vigesimal Is

16df920

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

213506
16df620
Two Hundred and Thirteen Thousand Five Hundred and Six in Base 20 Vigesimal
213507
16df720
Two Hundred and Thirteen Thousand Five Hundred and Seven in Base 20 Vigesimal
213508
16df820
Two Hundred and Thirteen Thousand Five Hundred and Eight in Base 20 Vigesimal
213510
16dfa20
Two Hundred and Thirteen Thousand Five Hundred and Ten in Base 20 Vigesimal
213511
16dfb20
Two Hundred and Thirteen Thousand Five Hundred and Eleven in Base 20 Vigesimal
213512
16dfc20
Two Hundred and Thirteen Thousand Five Hundred and Twelve in Base 20 Vigesimal

Scientific Notation

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

2.13509e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ejf157a7ge5he20

The reciprocal of 213509 in Base 20 Vigesimal.

Palindrome?

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

The number 16df920 is not a palindrome.

Not A Prime Number

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

Two hundred and thirteen thousand five hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand five hundred and nine is a composite number with 4 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 two hundred and thirteen thousand five hundred and nine has the following 2 prime factors:

23
1320
Twenty-Three in Base 20 Vigesimal
9283
134320
Nine Thousand Two Hundred and Eighty-Three in Base 20 Vigesimal

Prime Factorization

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

13201 · 1343201 = 16df920

Base Conversions

The number two hundred and thirteen thousand five hundred and nine in 35 different bases