The Number
128813
One Hundred and Twenty-Eight Thousand Eight Hundred and Thirteen
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.
1.28813e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000007763191603331962
The reciprocal of 128813.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 128813 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One hundred and twenty-eight thousand eight hundred and thirteen is a composite number with 2 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
One hundred and twenty-eight thousand eight hundred and thirteen is a composite number with 2 total factors (including 1 and itself).
Prime Factors
The number one hundred and twenty-eight thousand eight hundred and thirteen has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
1288131
= 128813
Base Conversions
The number one hundred and twenty-eight thousand eight hundred and thirteen in 35 different bases