The Number
138507
One Hundred and Thirty-Eight Thousand Five Hundred and Seven
In Base 12 Duodecimal Is
681a312
The numbers with a 12 subscript use Base 12 Duodecimal notation.
For more familiar numbers: See One Hundred and Thirty-Eight Thousand Five Hundred and 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.
1.38507e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000019684a230247705412
The reciprocal of 138507 in Base 12 Duodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 681a312 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 five hundred and seven is a composite number with 8 total factors (including 1 and itself). See primes in Base 12 Duodecimal
A Composite
Composites have more than just these two factors.
One hundred and thirty-eight thousand five hundred and seven is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number one hundred and thirty-eight thousand five hundred and seven has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
3121
·
b5121
·
241121
= 681a312
Base Conversions
The number one hundred and thirty-eight thousand five hundred and seven in 35 different bases