78428400344448000

78,428,400,344,448,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 78428400344448000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3168 divisors.

78428400344448000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, one hundred sixty-eight divisors.

Prime factorization of 78428400344448000:

210 × 3 × 53 × 7 × 112 × 31 × 27892

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 11 × 11 × 31 × 2789 × 2789)

See below for interesting mathematical facts about the number 78428400344448000 from the Numbermatics database.


Names of 78428400344448000

  • Cardinal: 78428400344448000 can be written as Seventy-eight quadrillion, four hundred twenty-eight trillion, four hundred billion, three hundred forty-four million, four hundred forty-eight thousand.

Scientific notation

  • Scientific notation: 7.8428400344448 × 1016

Factors of 78428400344448000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 2848

Divisors of 78428400344448000

Bases of 78428400344448000

  • Binary: 1000101101010001000110110111011101101010100111100000000002
  • Hexadecimal: 0x116A236EED53C00
  • Base-36: LG8JPQ3SMIO

Squares and roots of 78428400344448000

  • 78428400344448000 squared (784284003444480002) is 6151013980589011165044424704000000
  • 78428400344448000 cubed (784284003444480003) is 482414186993931666842493876232415600443392000000000
  • The square root of 78428400344448000 is 280050710.3087724717
  • The cube root of 78428400344448000 is 428046.6662811271

Scales and comparisons

How big is 78428400344448000?
  • 78,428,400,344,448,000 seconds is equal to 2,493,780,535 years, 51 weeks, 18 hours, 40 minutes.
  • To count from 1 to 78,428,400,344,448,000 would take you about seven billion, four hundred eighty-one million, three hundred forty-one thousand, six hundred seven 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 78428400344448000 cubic inches would be around 35670.6 feet tall.

Recreational maths with 78428400344448000

  • 78428400344448000 backwards is 00084444300482487
  • 78428400344448000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 78428400344448000's digits is 60
  • More coming soon!

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"Number 78428400344448000 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.

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Numbermatics. (2024). Number 78428400344448000 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/78428400344448000/

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The information we have on file for 78428400344448000 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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