1018081

1,018,081 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 1018081 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

1018081 is an odd composite number. It has a total of three divisors.

Prime factorization of 1018081:

10092

(1009 × 1009)

See below for interesting mathematical facts about the number 1018081 from the Numbermatics database.


Names of 1018081

  • Cardinal: 1018081 can be written as One million, eighteen thousand and eighty-one.

Scientific notation

  • Scientific notation: 1.018081 × 106

Factors of 1018081

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1009

Divisors of 1018081

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1019091
  • Sum of proper divisors (its aliquot sum) s(n): 1010
  • 1018081 is a deficient number, because the sum of its proper divisors (1010) is less than itself. Its deficiency is 1017071

Bases of 1018081

  • Binary: 111110001000111000012
  • Hexadecimal: 0xF88E1
  • Base-36: LTK1

Squares and roots of 1018081

  • 1018081 squared (10180812) is 1036488922561
  • 1018081 cubed (10180813) is 1055229678769825441
  • 1018081 is a perfect square number. Its square root is 1009
  • The cube root of 1018081 is 100.5991035813

Scales and comparisons

How big is 1018081?
  • 1,018,081 seconds is equal to 1 week, 4 days, 18 hours, 48 minutes, 1 second.
  • To count from 1 to 1,018,081 would take you about two weeks!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 1018081 cubic inches would be around 8.4 feet tall.

Recreational maths with 1018081

  • 1018081 backwards is 1808101
  • The number of decimal digits it has is: 7
  • The sum of 1018081's digits is 19
  • More coming soon!

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The information we have on file for 1018081 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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