991013489085312

991,013,489,085,312 is an even composite number composed of seven prime numbers multiplied together.

What does the number 991013489085312 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1920 divisors.

991013489085312 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 991013489085312:

27 × 34 × 7 × 112 × 73 × 97 × 15937

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 73 × 97 × 15937)

See below for interesting mathematical facts about the number 991013489085312 from the Numbermatics database.


Names of 991013489085312

  • Cardinal: 991013489085312 can be written as Nine hundred ninety-one trillion, thirteen billion, four hundred eighty-nine million, eighty-five thousand, three hundred twelve.

Scientific notation

  • Scientific notation: 9.91013489085312 × 1014

Factors of 991013489085312

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 16130

Divisors of 991013489085312

Bases of 991013489085312

  • Binary: 111000010101010010010011101111110000001011100000002
  • Hexadecimal: 0x385524EFC0B80
  • Base-36: 9RA9B86W00

Squares and roots of 991013489085312

  • 991013489085312 squared (9910134890853122) is 982107735549043806554414137344
  • 991013489085312 cubed (9910134890853123) is 973282013664132808482491047824972812101091328
  • The square root of 991013489085312 is 31480366.7241236565
  • The cube root of 991013489085312 is 99699.5478251591

Scales and comparisons

How big is 991013489085312?
  • 991,013,489,085,312 seconds is equal to 31,511,163 years, 28 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
  • To count from 1 to 991,013,489,085,312 would take you about seventy-eight million, seven hundred seventy-seven thousand, nine hundred eight 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 991013489085312 cubic inches would be around 8308.3 feet tall.

Recreational maths with 991013489085312

  • 991013489085312 backwards is 213580984310199
  • 991013489085312 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 991013489085312's digits is 63
  • More coming soon!

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"Number 991013489085312 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

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Numbermatics. (2024). Number 991013489085312 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/991013489085312/

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The information we have on file for 991013489085312 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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