The Number
72421
Seventy-Two Thousand Four Hundred and Twenty-One
In Base 30 Trigesimal Is
2ke130
The numbers with a 30 subscript use Base 30 Trigesimal notation.
For more familiar numbers: See Seventy-Two Thousand Four Hundred and Twenty-One 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.
7.2421e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000b5g46rtfegac30
The reciprocal of 72421 in Base 30 Trigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 2ke130 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 four hundred and twenty-one is the 7165th prime number. See primes in Base 30 Trigesimal
Not A Composite
Composites have more than just these two factors.
Seventy-Two Thousand Four Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Seventy-Two Thousand Four Hundred and Twenty-One
Prime Factors
The number seventy-two thousand four hundred and twenty-one 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
2ke1301
= 2ke130
Base Conversions
The number seventy-two thousand four hundred and twenty-one in 35 different bases