The Number

231485

Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Five

In Base 20 Vigesimal Is

18ie520

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

For more familiar numbers: See Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

231482
18ie220
Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Two in Base 20 Vigesimal
231483
18ie320
Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Three in Base 20 Vigesimal
231484
18ie420
Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Four in Base 20 Vigesimal
231486
18ie620
Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Six in Base 20 Vigesimal
231487
18ie720
Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Seven in Base 20 Vigesimal
231488
18ie820
Two Hundred and Thirty-One Thousand Four Hundred and Eighty-Eight in Base 20 Vigesimal

Scientific Notation

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

2.31485e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000dg9a67c46hd0920

The reciprocal of 231485 in Base 20 Vigesimal.

Palindrome?

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

The number 18ie520 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 four hundred and eighty-five is a composite number with 8 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 four hundred and eighty-five 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 two hundred and thirty-one thousand four hundred and eighty-five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
67
3720
Sixty-Seven in Base 20 Vigesimal
691
1eb20
Six 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

5201 · 37201 · 1eb201 = 18ie520

Base Conversions

The number two hundred and thirty-one thousand four hundred and eighty-five in 35 different bases