78738078092113440

78,738,078,092,113,440 is an even composite number composed of ten prime numbers multiplied together.

What does the number 78738078092113440 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 11520 divisors.

78738078092113440 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of eleven thousand, five hundred twenty divisors.

Prime factorization of 78738078092113440:

25 × 34 × 5 × 7 × 112 × 13 × 29 × 89 × 313 × 683

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 13 × 29 × 89 × 313 × 683)

See below for interesting mathematical facts about the number 78738078092113440 from the Numbermatics database.


Names of 78738078092113440

  • Cardinal: 78738078092113440 can be written as Seventy-eight quadrillion, seven hundred thirty-eight trillion, seventy-eight billion, ninety-two million, one hundred thirteen thousand, four hundred forty.

Scientific notation

  • Scientific notation: 7.873807809211344 × 1016

Factors of 78738078092113440

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1155

Divisors of 78738078092113440

Bases of 78738078092113440

  • Binary: 1000101111011101111011101011001101111101000110110001000002
  • Hexadecimal: 0x117BBDD66FA3620
  • Base-36: LJABHPV4200

Squares and roots of 78738078092113440

  • 78738078092113440 squared (787380780921134402) is 6199684941639754455621525828633600
  • 78738078092113440 cubed (787380780921134403) is 488151277081330741118212262836593112345091395584000
  • The square root of 78738078092113440 is 280603061.4446560881
  • The cube root of 78738078092113440 is 428609.3129769345

Scales and comparisons

How big is 78738078092113440?
  • 78,738,078,092,113,440 seconds is equal to 2,503,627,330 years, 24 weeks, 8 hours, 24 minutes.
  • To count from 1 to 78,738,078,092,113,440 would take you about seven billion, five hundred ten million, eight hundred eighty-one thousand, nine hundred ninety-one 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 78738078092113440 cubic inches would be around 35717.4 feet tall.

Recreational maths with 78738078092113440

  • 78738078092113440 backwards is 04431129087083787
  • 78738078092113440 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 78738078092113440's digits is 72
  • More coming soon!

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"Number 78738078092113440 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 78738078092113440 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/78738078092113440/

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The information we have on file for 78738078092113440 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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