The Number
20669
Twenty Thousand Six Hundred and Sixty-Nine
In Base 9 Nonary Is
313159
The numbers with a 9 subscript use Base 9 Nonary notation.
For more familiar numbers: See Twenty Thousand Six Hundred and Sixty-Nine 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.
2.0669e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000027636028502110389
The reciprocal of 20669 in Base 9 Nonary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 313159 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty thousand six hundred and sixty-nine is a composite number with 4 total factors (including 1 and itself). See primes in Base 9 Nonary
A Composite
Composites have more than just these two factors.
Twenty thousand six hundred and sixty-nine is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number twenty thousand six hundred and sixty-nine has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
1291
·
251791
= 313159
Base Conversions
The number twenty thousand six hundred and sixty-nine in 35 different bases