The Number

19998

Nineteen Thousand Nine Hundred and Ninety-Eight

In Base 9 Nonary Is

303809

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

19995
303769
Nineteen Thousand Nine Hundred and Ninety-Five in Base 9 Nonary
19996
303779
Nineteen Thousand Nine Hundred and Ninety-Six in Base 9 Nonary
19997
303789
Nineteen Thousand Nine Hundred and Ninety-Seven in Base 9 Nonary
19999
303819
Nineteen Thousand Nine Hundred and Ninety-Nine in Base 9 Nonary
20000
303829
Twenty Thousand in Base 9 Nonary
20001
303839
Twenty Thousand and One in Base 9 Nonary

Scientific Notation

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

1.9998e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000285148581013122349

The reciprocal of 19998 in Base 9 Nonary.

Palindrome?

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

The number 303809 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 ninety-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Nineteen thousand nine hundred and ninety-eight is a composite number with 24 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 ninety-eight has the following 4 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
11
129
Eleven in Base 9 Nonary
101
1229
One Hundred and One in Base 9 Nonary

Prime Factorization

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

291 · 392 · 1291 · 12291 = 303809

Base Conversions

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