78429928556160000

78,429,928,556,160,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 78429928556160000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2640 divisors.

78429928556160000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.

Prime factorization of 78429928556160000:

210 × 32 × 54 × 19 × 29 × 31 × 797161

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 19 × 29 × 31 × 797161)

See below for interesting mathematical facts about the number 78429928556160000 from the Numbermatics database.


Names of 78429928556160000

  • Cardinal: 78429928556160000 can be written as Seventy-eight quadrillion, four hundred twenty-nine trillion, nine hundred twenty-eight billion, five hundred fifty-six million, one hundred sixty thousand.

Scientific notation

  • Scientific notation: 7.842992855616 × 1016

Factors of 78429928556160000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 797250

Divisors of 78429928556160000

Bases of 78429928556160000

  • Binary: 1000101101010001110011010101111110101100101100100000000002
  • Hexadecimal: 0x116A39ABF596400
  • Base-36: LG937RXLA80

Squares and roots of 78429928556160000

  • 78429928556160000 squared (784299285561600002) is 6151253693324361822273945600000000
  • 78429928556160000 cubed (784299285561600003) is 482442387698245032446171420759794384896000000000000
  • The square root of 78429928556160000 is 280053438.7508212691
  • The cube root of 78429928556160000 is 428049.4464886247

Scales and comparisons

How big is 78429928556160000?
  • 78,429,928,556,160,000 seconds is equal to 2,493,829,128 years, 20 weeks, 1 day, 8 hours.
  • To count from 1 to 78,429,928,556,160,000 would take you about seven billion, four hundred eighty-one million, four hundred eighty-seven thousand, three hundred eighty-five 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 78429928556160000 cubic inches would be around 35670.8 feet tall.

Recreational maths with 78429928556160000

  • 78429928556160000 backwards is 00006165582992487
  • 78429928556160000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 78429928556160000's digits is 72
  • More coming soon!

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"Number 78429928556160000 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 78429928556160000 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/78429928556160000/

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The information we have on file for 78429928556160000 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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