The Number

13815

Thirteen Thousand Eight Hundred and Fifteen

In Base 19 Nonadecimal Is

205219

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See Thirteen Thousand Eight Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13812
204i19
Thirteen Thousand Eight Hundred and Twelve in Base 19 Nonadecimal
13813
205019
Thirteen Thousand Eight Hundred and Thirteen in Base 19 Nonadecimal
13814
205119
Thirteen Thousand Eight Hundred and Fourteen in Base 19 Nonadecimal
13816
205319
Thirteen Thousand Eight Hundred and Sixteen in Base 19 Nonadecimal
13817
205419
Thirteen Thousand Eight Hundred and Seventeen in Base 19 Nonadecimal
13818
205519
Thirteen Thousand Eight Hundred and Eightteen in Base 19 Nonadecimal

Scientific Notation

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

1.3815e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009847idbde181819

The reciprocal of 13815 in Base 19 Nonadecimal.

Palindrome?

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

The number 205219 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 eight hundred and fifteen is a composite number with 12 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand eight hundred and fifteen is a composite number with 12 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 eight hundred and fifteen has the following 3 prime factors:

3
319
Three in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
307
g319
Three Hundred and Seven in Base 19 Nonadecimal

Prime Factorization

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

3192 · 5191 · g3191 = 205219

Base Conversions

The number thirteen thousand eight hundred and fifteen in 35 different bases