The Number

213009

Two Hundred and Thirteen Thousand and Nine

In Base 15 Quindecimal Is

431a915

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

213006
431a615
Two Hundred and Thirteen Thousand and Six in Base 15 Quindecimal
213007
431a715
Two Hundred and Thirteen Thousand and Seven in Base 15 Quindecimal
213008
431a815
Two Hundred and Thirteen Thousand and Eight in Base 15 Quindecimal
213010
431aa15
Two Hundred and Thirteen Thousand and Ten in Base 15 Quindecimal
213011
431ab15
Two Hundred and Thirteen Thousand and Eleven in Base 15 Quindecimal
213012
431ac15
Two Hundred and Thirteen Thousand and Twelve in Base 15 Quindecimal

Scientific Notation

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

2.13009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003871c9696b03e415

The reciprocal of 213009 in Base 15 Quindecimal.

Palindrome?

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

The number 431a915 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 and nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand and nine 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 two hundred and thirteen thousand and nine has the following 4 prime factors:

3
315
Three in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal
37
2715
Thirty-Seven in Base 15 Quindecimal
101
6b15
One Hundred and One in Base 15 Quindecimal

Prime Factorization

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

3151 · 14151 · 27151 · 6b151 = 431a915

Base Conversions

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