The Number

13881

Thirteen Thousand Eight Hundred and Eighty-One

In Base 19 Nonadecimal Is

208b19

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

For more familiar numbers: See Thirteen Thousand Eight Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13878
208819
Thirteen Thousand Eight Hundred and Seventy-Eight in Base 19 Nonadecimal
13879
208919
Thirteen Thousand Eight Hundred and Seventy-Nine in Base 19 Nonadecimal
13880
208a19
Thirteen Thousand Eight Hundred and Eighty in Base 19 Nonadecimal
13882
208c19
Thirteen Thousand Eight Hundred and Eighty-Two in Base 19 Nonadecimal
13883
208d19
Thirteen Thousand Eight Hundred and Eighty-Three in Base 19 Nonadecimal
13884
208e19
Thirteen Thousand Eight Hundred and Eighty-Four in Base 19 Nonadecimal

Scientific Notation

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

1.3881e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00097746972eg1619

The reciprocal of 13881 in Base 19 Nonadecimal.

Palindrome?

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

The number 208b19 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 eighty-one is a composite number with 8 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 eighty-one is a composite number with 8 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 eighty-one has the following 3 prime factors:

3
319
Three in Base 19 Nonadecimal
7
719
Seven in Base 19 Nonadecimal
661
1ff19
Six Hundred and Sixty-One in Base 19 Nonadecimal

Prime Factorization

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

3191 · 7191 · 1ff191 = 208b19

Base Conversions

The number thirteen thousand eight hundred and eighty-one in 35 different bases