The Number
21130
Twenty-One Thousand One Hundred and Thirty
In Base 9 Nonary Is
318779
The numbers with a 9 subscript use Base 9 Nonary notation.
For more familiar numbers: See Twenty-One Thousand One Hundred and Thirty 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.
2.1130e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000271320738057358359
The reciprocal of 21130 in Base 9 Nonary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 318779 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand one hundred and thirty is a composite number with 8 total factors (including 1 and itself). See primes in Base 9 Nonary
A Composite
Composites have more than just these two factors.
Twenty-one thousand one hundred and thirty is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand one hundred and thirty 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
291
·
591
·
280791
= 318779
Base Conversions
The number twenty-one thousand one hundred and thirty in 35 different bases