The Number
421728
Four Hundred and Twenty-One Thousand Seven Hundred and Twenty-Eight
In Base 12 Duodecimal Is
18408012
The numbers with a 12 subscript use Base 12 Duodecimal notation.
For more familiar numbers: See Four Hundred and Twenty-One Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
4.21728e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000070b6a2b0a7a0b0b12
The reciprocal of 421728 in Base 12 Duodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 18408012 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-one thousand seven hundred and twenty-eight is a composite number with 48 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-one thousand seven hundred and twenty-eight is a composite number with 48 total factors (including 1 and itself).
Prime Factors
The number four hundred and twenty-one thousand seven hundred and twenty-eight has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2125
·
3121
·
1b121
·
13b121
= 18408012
Base Conversions
The number four hundred and twenty-one thousand seven hundred and twenty-eight in 35 different bases