The Number

389842

Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty-Two

In Base 21 Unovigesimal Is

201kj21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

389839
201kg21
Three Hundred and Eighty-Nine Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
389840
201kh21
Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty in Base 21 Unovigesimal
389841
201ki21
Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal
389843
201kk21
Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty-Three in Base 21 Unovigesimal
389844
2020021
Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty-Four in Base 21 Unovigesimal
389845
2020121
Three Hundred and Eighty-Nine Thousand Eight Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

3.89842e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000aa00kjackh0621

The reciprocal of 389842 in Base 21 Unovigesimal.

Palindrome?

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

The number 201kj21 is not a palindrome.

Not A Prime Number

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

Three hundred and eighty-nine thousand eight hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three hundred and eighty-nine thousand eight hundred and forty-two 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 three hundred and eighty-nine thousand eight hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
10259
125b21
Ten Thousand Two Hundred and Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · j211 · 125b211 = 201kj21

Base Conversions

The number three hundred and eighty-nine thousand eight hundred and forty-two in 35 different bases