The Number

13209

Thirteen Thousand Two Hundred and Nine

In Base 11 Undecimal Is

9a1911

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13206
9a1611
Thirteen Thousand Two Hundred and Six in Base 11 Undecimal
13207
9a1711
Thirteen Thousand Two Hundred and Seven in Base 11 Undecimal
13208
9a1811
Thirteen Thousand Two Hundred and Eight in Base 11 Undecimal
13210
9a1a11
Thirteen Thousand Two Hundred and Ten in Base 11 Undecimal
13211
9a2011
Thirteen Thousand Two Hundred and Eleven in Base 11 Undecimal
13212
9a2111
Thirteen Thousand Two Hundred and Twelve in Base 11 Undecimal

Scientific Notation

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

1.3209e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000112132764071438611

The reciprocal of 13209 in Base 11 Undecimal.

Palindrome?

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

The number 9a1911 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 two hundred and nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

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

3
311
Three in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
17
1611
Seventeen in Base 11 Undecimal
37
3411
Thirty-Seven in Base 11 Undecimal

Prime Factorization

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

3111 · 7111 · 16111 · 34111 = 9a1911

Base Conversions

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