78388997406720

78,388,997,406,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 78388997406720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2400 divisors.

78388997406720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 78388997406720:

214 × 3 × 5 × 74 × 11 × 13 × 929

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 11 × 13 × 929)

See below for interesting mathematical facts about the number 78388997406720 from the Numbermatics database.


Names of 78388997406720

  • Cardinal: 78388997406720 can be written as Seventy-eight trillion, three hundred eighty-eight billion, nine hundred ninety-seven million, four hundred six thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 7.838899740672 × 1013

Factors of 78388997406720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 970

Divisors of 78388997406720

Bases of 78388997406720

  • Binary: 100011101001011010111000101100001000000000000002
  • Hexadecimal: 0x474B5C584000
  • Base-36: RSBEP416O

Squares and roots of 78388997406720

  • 78388997406720 squared (783889974067202) is 6144834914430754885101158400
  • 78388997406720 cubed (783889974067203) is 481687448172034957793206677382467944448000
  • The square root of 78388997406720 is 8853756.1185476529
  • The cube root of 78388997406720 is 42797.4969797755

Scales and comparisons

How big is 78388997406720?
  • 78,388,997,406,720 seconds is equal to 2,492,527 years, 33 weeks, 3 days, 13 hours, 52 minutes.
  • To count from 1 to 78,388,997,406,720 would take you about six million, two hundred thirty-one thousand, three hundred nineteen 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 78388997406720 cubic inches would be around 3566.5 feet tall.

Recreational maths with 78388997406720

  • 78388997406720 backwards is 02760479988387
  • 78388997406720 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 78388997406720's digits is 78
  • More coming soon!

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"Number 78388997406720 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 78388997406720 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/78388997406720/

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The information we have on file for 78388997406720 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 78388997406720, math, Factors of 78388997406720, curriculum, school, college, exams, university, Prime factorization of 78388997406720, STEM, science, technology, engineering, physics, economics, calculator, seventy-eight trillion, three hundred eighty-eight billion, nine hundred ninety-seven million, four hundred six thousand, seven hundred twenty.

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