The Number

420381

Four Hundred and Twenty Thousand Three Hundred and Eighty-One

In Base 21 Unovigesimal Is

2385321

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

For more familiar numbers: See Four Hundred and Twenty Thousand Three Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

420378
2385021
Four Hundred and Twenty Thousand Three Hundred and Seventy-Eight in Base 21 Unovigesimal
420379
2385121
Four Hundred and Twenty Thousand Three Hundred and Seventy-Nine in Base 21 Unovigesimal
420380
2385221
Four Hundred and Twenty Thousand Three Hundred and Eighty in Base 21 Unovigesimal
420382
2385421
Four Hundred and Twenty Thousand Three Hundred and Eighty-Two in Base 21 Unovigesimal
420383
2385521
Four Hundred and Twenty Thousand Three Hundred and Eighty-Three in Base 21 Unovigesimal
420384
2385621
Four Hundred and Twenty Thousand Three Hundred and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

4.20381e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009f08gkehf5kgc21

The reciprocal of 420381 in Base 21 Unovigesimal.

Palindrome?

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

The number 2385321 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty thousand three hundred and eighty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty thousand three hundred and eighty-one is a composite number with 12 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 four hundred and twenty thousand three hundred and eighty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
3593
83221
Three Thousand Five Hundred and Ninety-Three in Base 21 Unovigesimal

Prime Factorization

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

3212 · d211 · 832211 = 2385321

Base Conversions

The number four hundred and twenty thousand three hundred and eighty-one in 35 different bases