The Number

428013

Four Hundred and Twenty-Eight Thousand and Thirteen

In Base 21 Unovigesimal Is

244bc21

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

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

Nearby Numbers

Positive, nonzero integers within three units

428010
244b921
Four Hundred and Twenty-Eight Thousand and Ten in Base 21 Unovigesimal
428011
244ba21
Four Hundred and Twenty-Eight Thousand and Eleven in Base 21 Unovigesimal
428012
244bb21
Four Hundred and Twenty-Eight Thousand and Twelve in Base 21 Unovigesimal
428014
244bd21
Four Hundred and Twenty-Eight Thousand and Fourteen in Base 21 Unovigesimal
428015
244be21
Four Hundred and Twenty-Eight Thousand and Fifteen in Base 21 Unovigesimal
428016
244bf21
Four Hundred and Twenty-Eight Thousand and Sixteen in Base 21 Unovigesimal

Scientific Notation

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

4.28013e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009b80a2hfe41g21

The reciprocal of 428013 in Base 21 Unovigesimal.

Palindrome?

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

The number 244bc21 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 and thirteen 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-eight thousand and thirteen 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-eight thousand and thirteen has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
2503
5e421
Two Thousand Five Hundred and 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 · j211 · 5e4211 = 244bc21

Base Conversions

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