The Number

19820

Nineteen Thousand Eight Hundred and Twenty

In Base 5 Quinary Is

11132405

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Nineteen Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19817
11132325
Nineteen Thousand Eight Hundred and Seventeen in Base 5 Quinary
19818
11132335
Nineteen Thousand Eight Hundred and Eightteen in Base 5 Quinary
19819
11132345
Nineteen Thousand Eight Hundred and Nineteen in Base 5 Quinary
19821
11132415
Nineteen Thousand Eight Hundred and Twenty-One in Base 5 Quinary
19822
11132425
Nineteen Thousand Eight Hundred and Twenty-Two in Base 5 Quinary
19823
11132435
Nineteen Thousand Eight Hundred and Twenty-Three in Base 5 Quinary

Scientific Notation

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

1.9820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000343232421231420144442315

The reciprocal of 19820 in Base 5 Quinary.

Palindrome?

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

The number 11132405 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 twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Nineteen thousand eight hundred and twenty 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 twenty has the following 3 prime factors:

2
25
Two in Base 5 Quinary
5
105
Five in Base 5 Quinary
991
124315
Nine Hundred and Ninety-One in Base 5 Quinary

Prime Factorization

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

252 · 1051 · 1243151 = 11132405

Base Conversions

The number nineteen thousand eight hundred and twenty in 35 different bases