The Number
21125
Twenty-One Thousand One Hundred and Twenty-Five
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.
2.1125e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000047337278106508875
The reciprocal of 21125.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 21125 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 twenty-five is a composite number with 12 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Twenty-one thousand one hundred and twenty-five is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand one hundred and twenty-five 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
53
·
132
= 21125
Base Conversions
The number twenty-one thousand one hundred and twenty-five in 35 different bases