The Number
221664
Two Hundred and Twenty-One Thousand Six Hundred and Sixty-Four
In Base 12 Duodecimal Is
a834012
The numbers with a 12 subscript use Base 12 Duodecimal notation.
For more familiar numbers: See Two Hundred and Twenty-One Thousand Six Hundred and Sixty-Four 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.
2.21664e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000115795995237644512
The reciprocal of 221664 in Base 12 Duodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number a834012 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two hundred and twenty-one thousand six hundred and sixty-four is a composite number with 24 total factors (including 1 and itself). See primes in Base 12 Duodecimal
A Composite
Composites have more than just these two factors.
Two hundred and twenty-one thousand six hundred and sixty-four is a composite number with 24 total factors (including 1 and itself).
Prime Factors
The number two hundred and twenty-one thousand six hundred and sixty-four has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2125
·
3121
·
1405121
= a834012
Base Conversions
The number two hundred and twenty-one thousand six hundred and sixty-four in 35 different bases