64400817745791072

64,400,817,745,791,072 is an even composite number composed of six prime numbers multiplied together.

What does the number 64400817745791072 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4536 divisors.

64400817745791072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, five hundred thirty-six divisors.

Prime factorization of 64400817745791072:

25 × 35 × 72 × 136 × 192 × 97

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 13 × 13 × 13 × 13 × 19 × 19 × 97)

See below for interesting mathematical facts about the number 64400817745791072 from the Numbermatics database.


Names of 64400817745791072

  • Cardinal: 64400817745791072 can be written as Sixty-four quadrillion, four hundred trillion, eight hundred seventeen billion, seven hundred forty-five million, seven hundred ninety-one thousand and seventy-two.

Scientific notation

  • Scientific notation: 6.4400817745791072 × 1016

Factors of 64400817745791072

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 141

Divisors of 64400817745791072

Bases of 64400817745791072

  • Binary: 111001001100110000110011110110001111101110001000011000002
  • Hexadecimal: 0xE4CC33D8FB8860
  • Base-36: HM46N8Q0600

Squares and roots of 64400817745791072

  • 64400817745791072 squared (644008177457910722) is 4147465326326598252415971074909184
  • 64400817745791072 cubed (644008177457910723) is 267100158587747148090304293855153308280840638005248
  • The square root of 64400817745791072 is 253773161.9887947725
  • The cube root of 64400817745791072 is 400833.2997935461

Scales and comparisons

How big is 64400817745791072?
  • 64,400,817,745,791,072 seconds is equal to 2,047,746,799 years, 26 weeks, 2 days, 17 hours, 31 minutes, 12 seconds.
  • To count from 1 to 64,400,817,745,791,072 would take you about six billion, one hundred forty-three million, two hundred forty thousand, three hundred ninety-eight 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 64400817745791072 cubic inches would be around 33402.8 feet tall.

Recreational maths with 64400817745791072

  • 64400817745791072 backwards is 27019754771800446
  • 64400817745791072 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 64400817745791072's digits is 72
  • More coming soon!

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"Number 64400817745791072 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 64400817745791072 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/64400817745791072/

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The information we have on file for 64400817745791072 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!

Keywords: Divisors of 64400817745791072, math, Factors of 64400817745791072, curriculum, school, college, exams, university, Prime factorization of 64400817745791072, STEM, science, technology, engineering, physics, economics, calculator, sixty-four quadrillion, four hundred trillion, eight hundred seventeen billion, seven hundred forty-five million, seven hundred ninety-one thousand and seventy-two.

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