The Number
28100
Twenty-Eight Thousand One Hundred
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.
2.8100e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00003558718861209964
The reciprocal of 28100.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 28100 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-eight thousand one hundred is a composite number with 18 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Twenty-eight thousand one hundred is a composite number with 18 total factors (including 1 and itself).
Prime Factors
The number twenty-eight thousand one hundred 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
22
·
52
·
2811
= 28100
Base Conversions
The number twenty-eight thousand one hundred in 35 different bases