78399742898880

78,399,742,898,880 is an even composite number composed of eight prime numbers multiplied together.

What does the number 78399742898880 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2240 divisors.

78399742898880 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, two hundred forty divisors.

Prime factorization of 78399742898880:

26 × 34 × 5 × 13 × 31 × 37 × 109 × 1861

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 31 × 37 × 109 × 1861)

See below for interesting mathematical facts about the number 78399742898880 from the Numbermatics database.


Names of 78399742898880

  • Cardinal: 78399742898880 can be written as Seventy-eight trillion, three hundred ninety-nine billion, seven hundred forty-two million, eight hundred ninety-eight thousand, eight hundred eighty.

Scientific notation

  • Scientific notation: 7.839974289888 × 1013

Factors of 78399742898880

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 2061

Divisors of 78399742898880

Bases of 78399742898880

  • Binary: 100011101001101110111001101001101110010110000002
  • Hexadecimal: 0x474DDCD372C0
  • Base-36: RSGCEP800

Squares and roots of 78399742898880

  • 78399742898880 squared (783997428988802) is 6146519686610484985905254400
  • 78399742898880 cubed (783997428988803) is 481885563153166493290278325534879875072000
  • The square root of 78399742898880 is 8854362.9301536991
  • The cube root of 78399742898880 is 42799.4524376915

Scales and comparisons

How big is 78399742898880?
  • 78,399,742,898,880 seconds is equal to 2,492,869 years, 16 weeks, 3 days, 16 hours, 48 minutes.
  • To count from 1 to 78,399,742,898,880 would take you about six million, two hundred thirty-two thousand, one hundred seventy-three 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 78399742898880 cubic inches would be around 3566.6 feet tall.

Recreational maths with 78399742898880

  • 78399742898880 backwards is 08889824799387
  • 78399742898880 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 78399742898880's digits is 90
  • More coming soon!

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"Number 78399742898880 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 78399742898880 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/78399742898880/

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The information we have on file for 78399742898880 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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