The Number

20198

Twenty Thousand One Hundred and Ninety-Eight

In Base 20 Vigesimal Is

2a9i20

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

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

Nearby Numbers

Positive, nonzero integers within three units

20195
2a9f20
Twenty Thousand One Hundred and Ninety-Five in Base 20 Vigesimal
20196
2a9g20
Twenty Thousand One Hundred and Ninety-Six in Base 20 Vigesimal
20197
2a9h20
Twenty Thousand One Hundred and Ninety-Seven in Base 20 Vigesimal
20199
2a9j20
Twenty Thousand One Hundred and Ninety-Nine in Base 20 Vigesimal
20200
2aa020
Twenty Thousand Two Hundred in Base 20 Vigesimal
20201
2aa120
Twenty Thousand Two Hundred and One in Base 20 Vigesimal

Scientific Notation

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

2.0198e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007i8cc493ifc0a20

The reciprocal of 20198 in Base 20 Vigesimal.

Palindrome?

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

The number 2a9i20 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 one hundred and ninety-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand one hundred and ninety-eight is a composite number with 4 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 one hundred and ninety-eight has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
10099
154j20
Ten Thousand and Ninety-Nine in Base 20 Vigesimal

Prime Factorization

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

2201 · 154j201 = 2a9i20

Base Conversions

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