71997479648640

71,997,479,648,640 is an even composite number composed of six prime numbers multiplied together.

What does the number 71997479648640 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3072 divisors.

71997479648640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 71997479648640:

27 × 35 × 5 × 73 × 13 × 473

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 47 × 47 × 47)

See below for interesting mathematical facts about the number 71997479648640 from the Numbermatics database.


Names of 71997479648640

  • Cardinal: 71997479648640 can be written as Seventy-one trillion, nine hundred ninety-seven billion, four hundred seventy-nine million, six hundred forty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 7.199747964864 × 1013

Factors of 71997479648640

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 77

Divisors of 71997479648640

Bases of 71997479648640

  • Binary: 100000101111011001110000011001011111101100000002
  • Hexadecimal: 0x417B3832FD80
  • Base-36: PIR6OGO00

Squares and roots of 71997479648640

  • 71997479648640 squared (719974796486402) is 5183637075756330977853849600
  • 71997479648640 cubed (719974796486403) is 373208804867702201513668527120279404544000
  • The square root of 71997479648640 is 8485132.8598107407
  • The cube root of 71997479648640 is 41601.1910348099

Scales and comparisons

How big is 71997479648640?
  • 71,997,479,648,640 seconds is equal to 2,289,297 years, 7 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 71,997,479,648,640 would take you about five million, seven hundred twenty-three thousand, two hundred forty-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 71997479648640 cubic inches would be around 3466.8 feet tall.

Recreational maths with 71997479648640

  • 71997479648640 backwards is 04684697479917
  • 71997479648640 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 71997479648640's digits is 81
  • More coming soon!

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"Number 71997479648640 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

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Numbermatics. (2024). Number 71997479648640 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/71997479648640/

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Numbermatics. 2024. "Number 71997479648640 - Facts about the integer". https://numbermatics.com/n/71997479648640/

The information we have on file for 71997479648640 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 71997479648640, math, Factors of 71997479648640, curriculum, school, college, exams, university, Prime factorization of 71997479648640, STEM, science, technology, engineering, physics, economics, calculator, seventy-one trillion, nine hundred ninety-seven billion, four hundred seventy-nine million, six hundred forty-eight thousand, six hundred forty.

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