The Number
72165
Seventy-Two Thousand One Hundred and Sixty-Five
In Base 15 Quindecimal Is
165b015
The numbers with a 15 subscript use Base 15 Quindecimal notation.
For more familiar numbers: See Seventy-Two Thousand One Hundred and Sixty-Five 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.
7.2165e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000a7c94b201b9ce915
The reciprocal of 72165 in Base 15 Quindecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 165b015 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Seventy-two thousand one hundred and sixty-five is a composite number with 16 total factors (including 1 and itself). See primes in Base 15 Quindecimal
A Composite
Composites have more than just these two factors.
Seventy-two thousand one hundred and sixty-five is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number seventy-two thousand one hundred and sixty-five 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
3151
·
5151
·
12151
·
13d151
= 165b015
Base Conversions
The number seventy-two thousand one hundred and sixty-five in 35 different bases