The Number
72
Seventy-Two
In Base 11 Undecimal Is
6611
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See 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.
7.2e1
Reciprocal
A number multiplied with its reciprocal is one.
0.0175390175390175311
The reciprocal of 72 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 6611 is a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Seventy-two is a composite number with 12 total factors (including 1 and itself). See primes in Base 11 Undecimal
A Composite
Composites have more than just these two factors.
Seventy-two is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number seventy-two has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2113
·
3112
= 6611
Base Conversions
The number seventy-two in 35 different bases