The Number
66139
Sixty-Six Thousand One Hundred and Thirty-Nine
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.
6.6139e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000015119672205506585
The reciprocal of 66139.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 66139 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Sixty-six thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Sixty-six thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself).
Prime Factors
The number sixty-six thousand one hundred and thirty-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
191
·
592
= 66139
Base Conversions
The number sixty-six thousand one hundred and thirty-nine in 35 different bases