The Number

428838

Four Hundred and Twenty-Eight Thousand Eight Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

2468i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

428835
2468f21
Four Hundred and Twenty-Eight Thousand Eight Hundred and Thirty-Five in Base 21 Unovigesimal
428836
2468g21
Four Hundred and Twenty-Eight Thousand Eight Hundred and Thirty-Six in Base 21 Unovigesimal
428837
2468h21
Four Hundred and Twenty-Eight Thousand Eight Hundred and Thirty-Seven in Base 21 Unovigesimal
428839
2468j21
Four Hundred and Twenty-Eight Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
428840
2468k21
Four Hundred and Twenty-Eight Thousand Eight Hundred and Forty in Base 21 Unovigesimal
428841
2469021
Four Hundred and Twenty-Eight Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

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

4.28838e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009akja15b22a121

The reciprocal of 428838 in Base 21 Unovigesimal.

Palindrome?

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

The number 2468i21 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 eight hundred and thirty-eight 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.

Four hundred and twenty-eight thousand eight hundred and thirty-eight 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 four hundred and twenty-eight thousand eight hundred and thirty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
71473
7f1a21
Seventy-One Thousand Four Hundred and Seventy-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

2211 · 3211 · 7f1a211 = 2468i21

Base Conversions

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