164343820489374240

164,343,820,489,374,240 is an even composite number composed of eight prime numbers multiplied together.

What does the number 164343820489374240 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3456 divisors.

164343820489374240 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 164343820489374240:

25 × 33 × 5 × 11 × 132 × 71 × 4092 × 1723

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 13 × 13 × 71 × 409 × 409 × 1723)

See below for interesting mathematical facts about the number 164343820489374240 from the Numbermatics database.


Names of 164343820489374240

  • Cardinal: 164343820489374240 can be written as One hundred sixty-four quadrillion, three hundred forty-three trillion, eight hundred twenty billion, four hundred eighty-nine million, three hundred seventy-four thousand, two hundred forty.

Scientific notation

  • Scientific notation: 1.6434382048937424 × 1017

Factors of 164343820489374240

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 2237

Divisors of 164343820489374240

Bases of 164343820489374240

  • Binary: 10010001111101110111010101100000010100110010111010001000002
  • Hexadecimal: 0x247DDD5814CBA20
  • Base-36: 18Y70SV3O7C0

Squares and roots of 164343820489374240

  • 164343820489374240 squared (1643438204893742402) is 27008891333043664261880746775577600
  • 164343820489374240 cubed (1643438204893742403) is 4438744388854743680945792394524156914362738561024000
  • The square root of 164343820489374240 is 405393414.4622655805
  • The cube root of 164343820489374240 is 547752.6150088009

Scales and comparisons

How big is 164343820489374240?
  • 164,343,820,489,374,240 seconds is equal to 5,225,625,142 years, 38 weeks, 6 days, 8 hours, 24 minutes.
  • To count from 1 to 164,343,820,489,374,240 would take you about fifteen billion, six hundred seventy-six million, eight hundred seventy-five thousand, four hundred twenty-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 164343820489374240 cubic inches would be around 45646.1 feet tall.

Recreational maths with 164343820489374240

  • 164343820489374240 backwards is 042473984028343461
  • 164343820489374240 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 164343820489374240's digits is 72
  • More coming soon!

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"Number 164343820489374240 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 164343820489374240 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/164343820489374240/

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Numbermatics. 2024. "Number 164343820489374240 - Facts about the integer". https://numbermatics.com/n/164343820489374240/

The information we have on file for 164343820489374240 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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