64420513990761600

64,420,513,990,761,600 is an even composite number composed of six prime numbers multiplied together.

What does the number 64420513990761600 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1152 divisors.

64420513990761600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 64420513990761600:

27 × 33 × 52 × 72 × 541 × 28126591

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 541 × 28126591)

See below for interesting mathematical facts about the number 64420513990761600 from the Numbermatics database.


Names of 64420513990761600

  • Cardinal: 64420513990761600 can be written as Sixty-four quadrillion, four hundred twenty trillion, five hundred thirteen billion, nine hundred ninety million, seven hundred sixty-one thousand, six hundred.

Scientific notation

  • Scientific notation: 6.44205139907616 × 1016

Factors of 64420513990761600

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 28127149

Divisors of 64420513990761600

Bases of 64420513990761600

  • Binary: 111001001101111000011101101111001010101011011100100000002
  • Hexadecimal: 0xE4DE1DBCAADC80
  • Base-36: HMB5ZKLPUO0

Squares and roots of 64420513990761600

  • 64420513990761600 squared (644205139907616002) is 4150002622833911047010148034560000
  • 64420513990761600 cubed (644205139907616003) is 267345302025969302047883095785746412237520896000000
  • The square root of 64420513990761600 is 253811965.8147771409
  • The cube root of 64420513990761600 is 400874.1590373797

Scales and comparisons

How big is 64420513990761600?
  • 64,420,513,990,761,600 seconds is equal to 2,048,373,079 years, 9 weeks.
  • To count from 1 to 64,420,513,990,761,600 would take you about six billion, one hundred forty-five million, one hundred nineteen thousand, two hundred thirty-seven 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 64420513990761600 cubic inches would be around 33406.2 feet tall.

Recreational maths with 64420513990761600

  • 64420513990761600 backwards is 00616709931502446
  • 64420513990761600 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 64420513990761600's digits is 63
  • More coming soon!

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"Number 64420513990761600 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 64420513990761600 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/64420513990761600/

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The information we have on file for 64420513990761600 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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