The Number

72047

Seventy-Two Thousand and Forty-Seven

In Base 18 Octodecimal Is

c66b18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Seventy-Two Thousand and Forty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

72044
c66818
Seventy-Two Thousand and Forty-Four in Base 18 Octodecimal
72045
c66918
Seventy-Two Thousand and Forty-Five in Base 18 Octodecimal
72046
c66a18
Seventy-Two Thousand and Forty-Six in Base 18 Octodecimal
72048
c66c18
Seventy-Two Thousand and Forty-Eight in Base 18 Octodecimal
72049
c66d18
Seventy-Two Thousand and Forty-Nine in Base 18 Octodecimal
72050
c66e18
Seventy-Two Thousand and Fifty in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

7.2047e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000184192ga6681fe18

The reciprocal of 72047 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number c66b18 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 and forty-seven is the 7132nd prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Seventy-Two Thousand and Forty-Seven is not a composite number because it has exactly two factors: One and Seventy-Two Thousand and Forty-Seven

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventy-two thousand and forty-seven has the following 1 prime factor:

72047
c66b18
Seventy-Two Thousand and Forty-Seven in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

c66b181 = c66b18

Base Conversions

The number seventy-two thousand and forty-seven in 35 different bases