The Number

19801

Nineteen Thousand Eight Hundred and One

In Base 20 Vigesimal Is

29a120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Nineteen Thousand Eight Hundred and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19798
299i20
Nineteen Thousand Seven Hundred and Ninety-Eight in Base 20 Vigesimal
19799
299j20
Nineteen Thousand Seven Hundred and Ninety-Nine in Base 20 Vigesimal
19800
29a020
Nineteen Thousand Eight Hundred in Base 20 Vigesimal
19802
29a220
Nineteen Thousand Eight Hundred and Two in Base 20 Vigesimal
19803
29a320
Nineteen Thousand Eight Hundred and Three in Base 20 Vigesimal
19804
29a420
Nineteen Thousand Eight Hundred and Four in Base 20 Vigesimal

Scientific Notation

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

1.9801e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00081c33jie2h1f820

The reciprocal of 19801 in Base 20 Vigesimal.

Palindrome?

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

The number 29a120 is not a palindrome.

A Prime Number

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

Nineteen thousand eight hundred and one is the 2241st prime number.   See primes in Base 20 Vigesimal

Not A Composite

Composites have more than just these two factors.

Nineteen Thousand Eight Hundred and One is not a composite number because it has exactly two factors: One and Nineteen Thousand Eight Hundred and One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number nineteen thousand eight hundred and one has the following 1 prime factor:

19801
29a120
Nineteen Thousand Eight Hundred and One in Base 20 Vigesimal

Prime Factorization

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

29a1201 = 29a120

Base Conversions

The number nineteen thousand eight hundred and one in 35 different bases