The Number

20091

Twenty Thousand and Ninety-One

In Base 19 Nonadecimal Is

2hc819

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

For more familiar numbers: See Twenty Thousand and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20088
2hc519
Twenty Thousand and Eighty-Eight in Base 19 Nonadecimal
20089
2hc619
Twenty Thousand and Eighty-Nine in Base 19 Nonadecimal
20090
2hc719
Twenty Thousand and Ninety in Base 19 Nonadecimal
20092
2hc919
Twenty Thousand and Ninety-Two in Base 19 Nonadecimal
20093
2hca19
Twenty Thousand and Ninety-Three in Base 19 Nonadecimal
20094
2hcb19
Twenty Thousand and Ninety-Four in Base 19 Nonadecimal

Scientific Notation

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

2.0091e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000694c2ghifdg8a19

The reciprocal of 20091 in Base 19 Nonadecimal.

Palindrome?

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

The number 2hc819 is not a palindrome.

Not A Prime Number

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

Twenty thousand and ninety-one 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.

Twenty thousand and ninety-one 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 twenty thousand and ninety-one has the following 3 prime factors:

3
319
Three in Base 19 Nonadecimal
37
1i19
Thirty-Seven in Base 19 Nonadecimal
181
9a19
One Hundred and Eighty-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

3191 · 1i191 · 9a191 = 2hc819

Base Conversions

The number twenty thousand and ninety-one in 35 different bases