The Number

231640

Two Hundred and Thirty-One Thousand Six Hundred and Forty

In Base 20 Vigesimal Is

18j2020

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

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

Nearby Numbers

Positive, nonzero integers within three units

231637
18j1h20
Two Hundred and Thirty-One Thousand Six Hundred and Thirty-Seven in Base 20 Vigesimal
231638
18j1i20
Two Hundred and Thirty-One Thousand Six Hundred and Thirty-Eight in Base 20 Vigesimal
231639
18j1j20
Two Hundred and Thirty-One Thousand Six Hundred and Thirty-Nine in Base 20 Vigesimal
231641
18j2120
Two Hundred and Thirty-One Thousand Six Hundred and Forty-One in Base 20 Vigesimal
231642
18j2220
Two Hundred and Thirty-One Thousand Six Hundred and Forty-Two in Base 20 Vigesimal
231643
18j2320
Two Hundred and Thirty-One Thousand Six Hundred and Forty-Three in Base 20 Vigesimal

Scientific Notation

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

2.31640e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dg5g6778092620

The reciprocal of 231640 in Base 20 Vigesimal.

Palindrome?

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

The number 18j2020 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 six hundred and forty is a composite number with 16 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 six hundred and forty is a composite number with 16 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 six hundred and forty has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
5791
e9b20
Five Thousand Seven Hundred and Ninety-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

2203 · 5201 · e9b201 = 18j2020

Base Conversions

The number two hundred and thirty-one thousand six hundred and forty in 35 different bases