The Number
138972
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-Two
In Base 18 Octodecimal Is
15egc18
The numbers with a 18 subscript use Base 18 Octodecimal notation.
For more familiar numbers: See One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-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.
1.38972e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000dad64dh02cf4d18
The reciprocal of 138972 in Base 18 Octodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 15egc18 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 nine hundred and seventy-two is a composite number with 24 total factors (including 1 and itself). See primes in Base 18 Octodecimal
A Composite
Composites have more than just these two factors.
One hundred and thirty-eight thousand nine hundred and seventy-two is a composite number with 24 total factors (including 1 and itself).
Prime Factors
The number one hundred and thirty-eight thousand nine hundred and seventy-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
2182
·
3181
·
21181
·
h7181
= 15egc18
Base Conversions
The number one hundred and thirty-eight thousand nine hundred and seventy-two in 35 different bases