# a019

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See One Hundred and Ninety in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

187
9g19
One Hundred and Eighty-Seven in Base 19 Nonadecimal
188
9h19
One Hundred and Eighty-Eight in Base 19 Nonadecimal
189
9i19
One Hundred and Eighty-Nine in Base 19 Nonadecimal
191
a119
One Hundred and Ninety-One in Base 19 Nonadecimal
192
a219
One Hundred and Ninety-Two in Base 19 Nonadecimal
193
a319
One Hundred and Ninety-Three in Base 19 Nonadecimal

## Scientific Notation

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

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.01h1h1h1h1h1h1c19`

The reciprocal of 190 in Base 19 Nonadecimal.

## Palindrome?

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

The number a019 is not a palindrome.

## Not A Prime Number

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

One hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

## A Composite

Composites have more than just these two factors.

One hundred and ninety is a composite number with 8 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 one hundred and ninety has the following 3 prime factors:

2
219
5
519
19
1019

## Prime Factorization

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

## Base Conversions

The number one hundred and ninety in 35 different bases