64428019812956800

64,428,019,812,956,800 is an even composite number composed of eight prime numbers multiplied together.

What does the number 64428019812956800 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 10368 divisors.

64428019812956800 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of ten thousand, three hundred sixty-eight divisors.

Prime factorization of 64428019812956800:

27 × 52 × 73 × 112 × 132 × 29 × 312 × 103

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 11 × 11 × 13 × 13 × 29 × 31 × 31 × 103)

See below for interesting mathematical facts about the number 64428019812956800 from the Numbermatics database.


Names of 64428019812956800

  • Cardinal: 64428019812956800 can be written as Sixty-four quadrillion, four hundred twenty-eight trillion, nineteen billion, eight hundred twelve million, nine hundred fifty-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 6.44280198129568 × 1016

Factors of 64428019812956800

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 201

Divisors of 64428019812956800

Bases of 64428019812956800

  • Binary: 111001001110010011110001010100101000100001111010100000002
  • Hexadecimal: 0xE4E4F152887A80
  • Base-36: HMDTRP6GI9S

Squares and roots of 64428019812956800

  • 64428019812956800 squared (644280198129568002) is 4150969737018753974057158666240000
  • 64428019812956800 cubed (644280198129568003) is 267438760459628358700487896371316104958738432000000
  • The square root of 64428019812956800 is 253826751.5707451983
  • The cube root of 64428019812956800 is 400889.7274390341

Scales and comparisons

How big is 64428019812956800?
  • 64,428,019,812,956,800 seconds is equal to 2,048,611,741 years, 5 weeks, 2 days, 1 hour, 46 minutes, 40 seconds.
  • To count from 1 to 64,428,019,812,956,800 would take you about six billion, one hundred forty-five million, eight hundred thirty-five thousand, two hundred twenty-three 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 64428019812956800 cubic inches would be around 33407.5 feet tall.

Recreational maths with 64428019812956800

  • 64428019812956800 backwards is 00865921891082446
  • The number of decimal digits it has is: 17
  • The sum of 64428019812956800's digits is 73
  • More coming soon!

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"Number 64428019812956800 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 64428019812956800 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/64428019812956800/

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The information we have on file for 64428019812956800 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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