The Number
139
One Hundred and Thirty-Nine
In Base 5 Quinary Is
10245
The numbers with a 5 subscript use Base 5 Quinary notation.
For more familiar numbers: See One Hundred and Thirty-Nine 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.
1.39e2
Reciprocal
A number multiplied with its reciprocal is one.
0.00042220111214134013021325
The reciprocal of 139 in Base 5 Quinary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 10245 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One hundred and thirty-nine is the 34th prime number. See primes in Base 5 Quinary
Not A Composite
Composites have more than just these two factors.
One Hundred and Thirty-Nine is not a composite number because it has exactly two factors: One and One Hundred and Thirty-Nine
Prime Factors
The number one hundred and thirty-nine 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
102451
= 10245
Base Conversions
The number one hundred and thirty-nine in 35 different bases