78448400538697728

78,448,400,538,697,728 is an even composite number composed of seven prime numbers multiplied together.

What does the number 78448400538697728 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7680 divisors.

78448400538697728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, six hundred eighty divisors.

Prime factorization of 78448400538697728:

215 × 34 × 73 × 112 × 17 × 163 × 257

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 11 × 11 × 17 × 163 × 257)

See below for interesting mathematical facts about the number 78448400538697728 from the Numbermatics database.


Names of 78448400538697728

  • Cardinal: 78448400538697728 can be written as Seventy-eight quadrillion, four hundred forty-eight trillion, four hundred billion, five hundred thirty-eight million, six hundred ninety-seven thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 7.8448400538697728 × 1016

Factors of 78448400538697728

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 460

Divisors of 78448400538697728

Bases of 78448400538697728

  • Binary: 1000101101011010001100111100101110100111010000000000000002
  • Hexadecimal: 0x116B467974E8000
  • Base-36: LGFMXOR2800

Squares and roots of 78448400538697728

  • 78448400538697728 squared (784484005386977282) is 6154151547079949980665642152361984
  • 78448400538697728 cubed (784484005386977283) is 482783345541174204242904650763579220764030614372352
  • The square root of 78448400538697728 is 280086416.1981043449
  • The cube root of 78448400538697728 is 428083.0488875043

Scales and comparisons

How big is 78448400538697728?
  • 78,448,400,538,697,728 seconds is equal to 2,494,416,480 years, 15 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
  • To count from 1 to 78,448,400,538,697,728 would take you about seven billion, four hundred eighty-three million, two hundred forty-nine thousand, four hundred forty 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 78448400538697728 cubic inches would be around 35673.6 feet tall.

Recreational maths with 78448400538697728

  • 78448400538697728 backwards is 82779683500484487
  • The number of decimal digits it has is: 17
  • The sum of 78448400538697728's digits is 90
  • More coming soon!

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"Number 78448400538697728 - Facts about the integer". Numbermatics.com. 2024. Web. 17 June 2024.

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Numbermatics. (2024). Number 78448400538697728 - Facts about the integer. Retrieved 17 June 2024, from https://numbermatics.com/n/78448400538697728/

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The information we have on file for 78448400538697728 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 78448400538697728, math, Factors of 78448400538697728, curriculum, school, college, exams, university, Prime factorization of 78448400538697728, STEM, science, technology, engineering, physics, economics, calculator, seventy-eight quadrillion, four hundred forty-eight trillion, four hundred billion, five hundred thirty-eight million, six hundred ninety-seven thousand, seven hundred twenty-eight.

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