997638897947328

997,638,897,947,328 is an even composite number composed of eight prime numbers multiplied together.

What does the number 997638897947328 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2688 divisors.

997638897947328 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 997638897947328:

26 × 35 × 7 × 13 × 67 × 149 × 241 × 293

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 67 × 149 × 241 × 293)

See below for interesting mathematical facts about the number 997638897947328 from the Numbermatics database.


Names of 997638897947328

  • Cardinal: 997638897947328 can be written as Nine hundred ninety-seven trillion, six hundred thirty-eight billion, eight hundred ninety-seven million, nine hundred forty-seven thousand, three hundred twenty-eight.

Scientific notation

  • Scientific notation: 9.97638897947328 × 1014

Factors of 997638897947328

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 775

Divisors of 997638897947328

Bases of 997638897947328

  • Binary: 111000101101011000111010000010000001010010110000002
  • Hexadecimal: 0x38B58E82052C0
  • Base-36: 9TMSZDKC00

Squares and roots of 997638897947328

  • 997638897947328 squared (9976388979473282) is 995283370697559131931862339584
  • 997638897947328 cubed (9976388979473283) is 992933405088014817968957920953168485281431552
  • The square root of 997638897947328 is 31585422.2379142495
  • The cube root of 997638897947328 is 99921.2345746107

Scales and comparisons

How big is 997638897947328?
  • 997,638,897,947,328 seconds is equal to 31,721,831 years, 2 weeks, 6 days, 28 minutes, 48 seconds.
  • To count from 1 to 997,638,897,947,328 would take you about seventy-nine million, three hundred four thousand, five hundred seventy-seven 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 997638897947328 cubic inches would be around 8326.8 feet tall.

Recreational maths with 997638897947328

  • 997638897947328 backwards is 823749798836799
  • The number of decimal digits it has is: 15
  • The sum of 997638897947328's digits is 99
  • More coming soon!

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"Number 997638897947328 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 997638897947328 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/997638897947328/

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The information we have on file for 997638897947328 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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