The Number

428638

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

In Base 12 Duodecimal Is

18807a12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

428635
18807712
Four Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Five in Base 12 Duodecimal
428636
18807812
Four Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Six in Base 12 Duodecimal
428637
18807912
Four Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Seven in Base 12 Duodecimal
428639
18807b12
Four Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Nine in Base 12 Duodecimal
428640
18808012
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty in Base 12 Duodecimal
428641
18808112
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-One in Base 12 Duodecimal

Scientific Notation

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

4.28638e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006b7174b359328b812

The reciprocal of 428638 in Base 12 Duodecimal.

Palindrome?

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

The number 18807a12 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 six hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-eight thousand six hundred and thirty-eight is a composite number with 16 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 six hundred and thirty-eight has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
17
1512
Seventeen in Base 12 Duodecimal
1801
106112
One Thousand Eight Hundred and One in Base 12 Duodecimal

Prime Factorization

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

2121 · 7121 · 15121 · 1061121 = 18807a12

Base Conversions

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