7985998722240

7,985,998,722,240 is an even composite number composed of eight prime numbers multiplied together.

What does the number 7985998722240 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4032 divisors.

7985998722240 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand and thirty-two divisors.

Prime factorization of 7985998722240:

26 × 32 × 5 × 72 × 113 × 17 × 41 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 11 × 11 × 11 × 17 × 41 × 61)

See below for interesting mathematical facts about the number 7985998722240 from the Numbermatics database.


Names of 7985998722240

  • Cardinal: 7985998722240 can be written as Seven trillion, nine hundred eighty-five billion, nine hundred ninety-eight million, seven hundred twenty-two thousand, two hundred forty.

Scientific notation

  • Scientific notation: 7.98599872224 × 1012

Factors of 7985998722240

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 147

Divisors of 7985998722240

Bases of 7985998722240

  • Binary: 11101000011011000101001110111110100110000002
  • Hexadecimal: 0x743629DF4C0
  • Base-36: 2TWPTG340

Squares and roots of 7985998722240

  • 7985998722240 squared (79859987222402) is 63776175591618912670617600
  • 7985998722240 cubed (79859987222403) is 509316456784022512640570299591655424000
  • The square root of 7985998722240 is 2825950.9412302259
  • The cube root of 7985998722240 is 19988.3254551093

Scales and comparisons

How big is 7985998722240?
  • 7,985,998,722,240 seconds is equal to 253,930 years, 2 weeks, 6 days, 18 hours, 24 minutes.
  • To count from 1 to 7,985,998,722,240 would take you about six hundred thirty-four thousand, eight hundred twenty-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 7985998722240 cubic inches would be around 1665.7 feet tall.

Recreational maths with 7985998722240

  • 7985998722240 backwards is 0422278995897
  • 7985998722240 is a Harshad number.
  • The number of decimal digits it has is: 13
  • The sum of 7985998722240's digits is 72
  • More coming soon!

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"Number 7985998722240 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 7985998722240 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/7985998722240/

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The information we have on file for 7985998722240 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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