40643914978687680

40,643,914,978,687,680 is an even composite number composed of ten prime numbers multiplied together.

What does the number 40643914978687680 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 7168 divisors.

40643914978687680 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of seven thousand, one hundred sixty-eight divisors.

Prime factorization of 40643914978687680:

26 × 33 × 5 × 11 × 29 × 43 × 71 × 73 × 127 × 521

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 29 × 43 × 71 × 73 × 127 × 521)

See below for interesting mathematical facts about the number 40643914978687680 from the Numbermatics database.


Names of 40643914978687680

  • Cardinal: 40643914978687680 can be written as Forty quadrillion, six hundred forty-three trillion, nine hundred fourteen billion, nine hundred seventy-eight million, six hundred eighty-seven thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 4.064391497868768 × 1016

Factors of 40643914978687680

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 885

Divisors of 40643914978687680

Bases of 40643914978687680

  • Binary: 100100000110010101101100111000101001010111111010110000002
  • Hexadecimal: 0x90656CE295FAC0
  • Base-36: B472CRZIUO0

Squares and roots of 40643914978687680

  • 40643914978687680 squared (406439149786876802) is 1651927824794792755388614983782400
  • 40643914978687680 cubed (406439149786876803) is 67140814061888034773700101832054357204834680832000
  • The square root of 40643914978687680 is 201603360.5342125245
  • The cube root of 40643914978687680 is 343820.5611022883

Scales and comparisons

How big is 40643914978687680?
  • 40,643,914,978,687,680 seconds is equal to 1,292,350,776 years, 22 weeks, 5 days, 16 hours, 48 minutes.
  • To count from 1 to 40,643,914,978,687,680 would take you about three billion, eight hundred seventy-seven million, fifty-two thousand, three hundred twenty-nine 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 40643914978687680 cubic inches would be around 28651.7 feet tall.

Recreational maths with 40643914978687680

  • 40643914978687680 backwards is 08678687941934604
  • 40643914978687680 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 40643914978687680's digits is 90
  • More coming soon!

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"Number 40643914978687680 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 40643914978687680 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/40643914978687680/

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Numbermatics. 2024. "Number 40643914978687680 - Facts about the integer". https://numbermatics.com/n/40643914978687680/

The information we have on file for 40643914978687680 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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