The Number
138642
One Hundred and Thirty-Eight Thousand Six Hundred and Forty-Two
In Base 11 Undecimal Is
9518911
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See One Hundred and Thirty-Eight Thousand Six Hundred and Forty-Two 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.
1.38642e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000118615017873511
The reciprocal of 138642 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 9518911 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-eight thousand six hundred and forty-two is a composite number with 16 total factors (including 1 and itself). See primes in Base 11 Undecimal
A Composite
Composites have more than just these two factors.
One hundred and thirty-eight thousand six hundred and forty-two is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number one hundred and thirty-eight thousand six hundred and forty-two has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2111
·
3111
·
7111
·
2531111
= 9518911
Base Conversions
The number one hundred and thirty-eight thousand six hundred and forty-two in 35 different bases