The Number

19855

Nineteen Thousand Eight Hundred and Fifty-Five

In Base 15 Quindecimal Is

5d3a15

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

For more familiar numbers: See Nineteen Thousand Eight Hundred and Fifty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19852
5d3715
Nineteen Thousand Eight Hundred and Fifty-Two in Base 15 Quindecimal
19853
5d3815
Nineteen Thousand Eight Hundred and Fifty-Three in Base 15 Quindecimal
19854
5d3915
Nineteen Thousand Eight Hundred and Fifty-Four in Base 15 Quindecimal
19856
5d3b15
Nineteen Thousand Eight Hundred and Fifty-Six in Base 15 Quindecimal
19857
5d3c15
Nineteen Thousand Eight Hundred and Fifty-Seven in Base 15 Quindecimal
19858
5d3d15
Nineteen Thousand Eight Hundred and Fifty-Eight in Base 15 Quindecimal

Scientific Notation

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

1.9855e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000283a556d1c8d9115

The reciprocal of 19855 in Base 15 Quindecimal.

Palindrome?

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

The number 5d3a15 is not a palindrome.

Not A Prime Number

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

Nineteen thousand eight hundred and fifty-five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Nineteen thousand eight hundred and fifty-five 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 nineteen thousand eight hundred and fifty-five has the following 3 prime factors:

5
515
Five in Base 15 Quindecimal
11
b15
Eleven in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal

Prime Factorization

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

5151 · b151 · 14152 = 5d3a15

Base Conversions

The number nineteen thousand eight hundred and fifty-five in 35 different bases