The Number

19998

Nineteen Thousand Nine Hundred and Ninety-Eight

In Base 19 Nonadecimal Is

2h7a19

The numbers with a 19 subscript use Base 19 Nonadecimal 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
2h7719
Nineteen Thousand Nine Hundred and Ninety-Five in Base 19 Nonadecimal
19996
2h7819
Nineteen Thousand Nine Hundred and Ninety-Six in Base 19 Nonadecimal
19997
2h7919
Nineteen Thousand Nine Hundred and Ninety-Seven in Base 19 Nonadecimal
19999
2h7b19
Nineteen Thousand Nine Hundred and Ninety-Nine in Base 19 Nonadecimal
20000
2h7c19
Twenty Thousand in Base 19 Nonadecimal
20001
2h7d19
Twenty Thousand and One in Base 19 Nonadecimal

Scientific Notation

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

1.9998e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00069fa11958ce819

The reciprocal of 19998 in Base 19 Nonadecimal.

Palindrome?

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

The number 2h7a19 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 19 Nonadecimal

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
219
Two in Base 19 Nonadecimal
3
319
Three in Base 19 Nonadecimal
11
b19
Eleven in Base 19 Nonadecimal
101
5619
One Hundred and 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

2191 · 3192 · b191 · 56191 = 2h7a19

Base Conversions

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