The Number

428460

Four Hundred and Twenty-Eight Thousand Four Hundred and Sixty

In Base 21 Unovigesimal Is

245bi21

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

For more familiar numbers: See Four Hundred and Twenty-Eight Thousand Four Hundred and Sixty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

428457
245bf21
Four Hundred and Twenty-Eight Thousand Four Hundred and Fifty-Seven in Base 21 Unovigesimal
428458
245bg21
Four Hundred and Twenty-Eight Thousand Four Hundred and Fifty-Eight in Base 21 Unovigesimal
428459
245bh21
Four Hundred and Twenty-Eight Thousand Four Hundred and Fifty-Nine in Base 21 Unovigesimal
428461
245bj21
Four Hundred and Twenty-Eight Thousand Four Hundred and Sixty-One in Base 21 Unovigesimal
428462
245bk21
Four Hundred and Twenty-Eight Thousand Four Hundred and Sixty-Two in Base 21 Unovigesimal
428463
245c021
Four Hundred and Twenty-Eight Thousand Four Hundred and Sixty-Three in Base 21 Unovigesimal

Scientific Notation

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

4.28460e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009b3d620ia4d1b21

The reciprocal of 428460 in Base 21 Unovigesimal.

Palindrome?

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

The number 245bi21 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-eight thousand four hundred and sixty is a composite number with 48 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-eight thousand four hundred and sixty is a composite number with 48 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-eight thousand four hundred and sixty has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
193
9421
One 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

2212 · 3211 · 5211 · 1g211 · 94211 = 245bi21

Base Conversions

The number four hundred and twenty-eight thousand four hundred and sixty in 35 different bases