8013897440640

8,013,897,440,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 8013897440640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2560 divisors.

8013897440640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, five hundred sixty divisors.

Prime factorization of 8013897440640:

27 × 34 × 5 × 73 × 13 × 37 × 937

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 37 × 937)

See below for interesting mathematical facts about the number 8013897440640 from the Numbermatics database.


Names of 8013897440640

  • Cardinal: 8013897440640 can be written as Eight trillion, thirteen billion, eight hundred ninety-seven million, four hundred forty thousand, six hundred forty.

Scientific notation

  • Scientific notation: 8.01389744064 × 1012

Factors of 8013897440640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1004

Divisors of 8013897440640

Bases of 8013897440640

  • Binary: 11101001001111000011000001010011101100000002
  • Hexadecimal: 0x749E1829D80
  • Base-36: 2U9J7MG00

Squares and roots of 8013897440640

  • 8013897440640 squared (80138974406402) is 64222552189096342323609600
  • 8013897440640 cubed (80138974406403) is 514672946619568007061560284086534144000
  • The square root of 8013897440640 is 2830882.8023498253
  • The cube root of 8013897440640 is 20011.5745007877

Scales and comparisons

How big is 8013897440640?
  • 8,013,897,440,640 seconds is equal to 254,817 years, 7 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 8,013,897,440,640 would take you about six hundred thirty-seven thousand and forty-two 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 8013897440640 cubic inches would be around 1667.6 feet tall.

Recreational maths with 8013897440640

  • 8013897440640 backwards is 0460447983108
  • 8013897440640 is a Harshad number.
  • The number of decimal digits it has is: 13
  • The sum of 8013897440640's digits is 54
  • More coming soon!

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"Number 8013897440640 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 8013897440640 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/8013897440640/

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The information we have on file for 8013897440640 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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