The Number

19989

Nineteen Thousand Nine Hundred and Eighty-Nine

In Base 5 Quinary Is

11144245

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

For more familiar numbers: See Nineteen Thousand Nine Hundred and Eighty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19986
11144215
Nineteen Thousand Nine Hundred and Eighty-Six in Base 5 Quinary
19987
11144225
Nineteen Thousand Nine Hundred and Eighty-Seven in Base 5 Quinary
19988
11144235
Nineteen Thousand Nine Hundred and Eighty-Eight in Base 5 Quinary
19990
11144305
Nineteen Thousand Nine Hundred and Ninety in Base 5 Quinary
19991
11144315
Nineteen Thousand Nine Hundred and Ninety-One in Base 5 Quinary
19992
11144325
Nineteen Thousand Nine Hundred and Ninety-Two in Base 5 Quinary

Scientific Notation

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

1.9989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000003423233333000430321025

The reciprocal of 19989 in Base 5 Quinary.

Palindrome?

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

The number 11144245 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 nine hundred and eighty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Nineteen thousand nine hundred and eighty-nine is a composite number with 6 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 nine hundred and eighty-nine has the following 2 prime factors:

3
35
Three in Base 5 Quinary
2221
323415
Two Thousand Two Hundred and Twenty-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

352 · 3234151 = 11144245

Base Conversions

The number nineteen thousand nine hundred and eighty-nine in 35 different bases