The Number
72169
Seventy-Two Thousand One Hundred and Sixty-Nine
In Base 21 Unovigesimal Is
7gdd21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Seventy-Two Thousand One Hundred and Sixty-Nine 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.
7.2169e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0002ec8b73e47ge521
The reciprocal of 72169 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 7gdd21 is not a palindrome.
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-nine is the 7144th prime number. See primes in Base 21 Unovigesimal
Not A Composite
Composites have more than just these two factors.
Seventy-Two Thousand One Hundred and Sixty-Nine is not a composite number because it has exactly two factors: One and Seventy-Two Thousand One Hundred and Sixty-Nine
Prime Factors
The number seventy-two thousand one hundred and sixty-nine has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
7gdd211
= 7gdd21
Base Conversions
The number seventy-two thousand one hundred and sixty-nine in 35 different bases