The Number

231809

Two Hundred and Thirty-One Thousand Eight Hundred and Nine

In Base 20 Vigesimal Is

18ja920

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

For more familiar numbers: See Two Hundred and Thirty-One Thousand Eight Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

231806
18ja620
Two Hundred and Thirty-One Thousand Eight Hundred and Six in Base 20 Vigesimal
231807
18ja720
Two Hundred and Thirty-One Thousand Eight Hundred and Seven in Base 20 Vigesimal
231808
18ja820
Two Hundred and Thirty-One Thousand Eight Hundred and Eight in Base 20 Vigesimal
231810
18jaa20
Two Hundred and Thirty-One Thousand Eight Hundred and Ten in Base 20 Vigesimal
231811
18jab20
Two Hundred and Thirty-One Thousand Eight Hundred and Eleven in Base 20 Vigesimal
231812
18jac20
Two Hundred and Thirty-One Thousand Eight Hundred and Twelve in Base 20 Vigesimal

Scientific Notation

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

2.31809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dg1feid7680cb20

The reciprocal of 231809 in Base 20 Vigesimal.

Palindrome?

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

The number 18ja920 is not a palindrome.

Not A Prime Number

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

Two hundred and thirty-one thousand eight hundred and nine is a composite number with 2 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirty-one thousand eight hundred and nine is a composite number with 2 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 two hundred and thirty-one thousand eight hundred and nine has the following 1 prime factor:

231809
18ja920
Two Hundred and Thirty-One Thousand Eight Hundred and 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

18ja9201 = 18ja920

Base Conversions

The number two hundred and thirty-one thousand eight hundred and nine in 35 different bases