491968121116889664

491,968,121,116,889,664 is an even composite number composed of four prime numbers multiplied together.

What does the number 491968121116889664 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 441 divisors.

491968121116889664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred forty-one divisors.

Prime factorization of 491968121116889664:

26 × 32 × 132 × 1316

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 131 × 131 × 131 × 131 × 131 × 131)

See below for interesting mathematical facts about the number 491968121116889664 from the Numbermatics database.


Names of 491968121116889664

  • Cardinal: 491968121116889664 can be written as Four hundred ninety-one quadrillion, nine hundred sixty-eight trillion, one hundred twenty-one billion, one hundred sixteen million, eight hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

  • Scientific notation: 4.91968121116889664 × 1017

Factors of 491968121116889664

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 149

Divisors of 491968121116889664

Bases of 491968121116889664

  • Binary: 110110100111101001001100110010010111111110100010010010000002
  • Hexadecimal: 0x6D3D2664BFD1240
  • Base-36: 3QK456S0IZ40

Squares and roots of 491968121116889664

  • 491968121116889664 squared (4919681211168896642) is 242032632195282617738465881550032896
  • 491968121116889664 cubed (4919681211168896643) is 119072339310088407567096496741267968103155560402386944
  • 491968121116889664 is a perfect square number. Its square root is 701404392
  • The cube root of 491968121116889664 is 789427.6263766477
  • Being both a perfect square and a perfect cube, 491968121116889664 is also a perfect sixth number.

Scales and comparisons

How big is 491968121116889664?
  • 491,968,121,116,889,664 seconds is equal to 15,643,064,494 years, 10 weeks, 3 days, 22 hours, 14 minutes, 24 seconds.
  • To count from 1 to 491,968,121,116,889,664 would take you about forty-six billion, nine hundred twenty-nine million, one hundred ninety-three thousand, four hundred eighty-two years!

    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 491968121116889664 cubic inches would be around 65785.6 feet tall.

Recreational maths with 491968121116889664

  • 491968121116889664 backwards is 466988611121869194
  • The number of decimal digits it has is: 18
  • The sum of 491968121116889664's digits is 90
  • More coming soon!

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"Number 491968121116889664 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 491968121116889664 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/491968121116889664/

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Numbermatics. 2024. "Number 491968121116889664 - Facts about the integer". https://numbermatics.com/n/491968121116889664/

The information we have on file for 491968121116889664 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!

Keywords: Divisors of 491968121116889664, math, Factors of 491968121116889664, curriculum, school, college, exams, university, Prime factorization of 491968121116889664, STEM, science, technology, engineering, physics, economics, calculator, four hundred ninety-one quadrillion, nine hundred sixty-eight trillion, one hundred twenty-one billion, one hundred sixteen million, eight hundred eighty-nine thousand, six hundred sixty-four.

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