The Number
139987
One Hundred and Thirty-Nine Thousand Nine Hundred and Eighty-Seven
In Base 3 Ternary Is
210100002013
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See One Hundred and Thirty-Nine Thousand Nine Hundred and Eighty-Seven 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.
1.39987e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000000000102101111122020112011222102212211223
The reciprocal of 139987 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 210100002013 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 thirty-nine thousand nine hundred and eighty-seven is a composite number with 2 total factors (including 1 and itself). See primes in Base 3 Ternary
A Composite
Composites have more than just these two factors.
One hundred and thirty-nine thousand nine hundred and eighty-seven is a composite number with 2 total factors (including 1 and itself).
Prime Factors
The number one hundred and thirty-nine thousand nine hundred and eighty-seven 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
2101000020131
= 210100002013
Base Conversions
The number one hundred and thirty-nine thousand nine hundred and eighty-seven in 35 different bases