82128744323942400

82,128,744,323,942,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 82128744323942400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8640 divisors.

82128744323942400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, six hundred forty divisors.

Prime factorization of 82128744323942400:

211 × 34 × 52 × 73 × 312 × 73 × 823

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 31 × 31 × 73 × 823)

See below for interesting mathematical facts about the number 82128744323942400 from the Numbermatics database.


Names of 82128744323942400

  • Cardinal: 82128744323942400 can be written as Eighty-two quadrillion, one hundred twenty-eight trillion, seven hundred forty-four billion, three hundred twenty-three million, nine hundred forty-two thousand, four hundred.

Scientific notation

  • Scientific notation: 8.21287443239424 × 1016

Factors of 82128744323942400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 944

Divisors of 82128744323942400

Bases of 82128744323942400

  • Binary: 1001000111100011110101000011001110100011100001000000000002
  • Hexadecimal: 0x123C7A867470800
  • Base-36: MGO7KA54W00

Squares and roots of 82128744323942400

  • 82128744323942400 squared (821287443239424002) is 6745130644227500985629878517760000
  • 82128744323942400 cubed (821287443239424003) is 553969110111349315413146786823518852191617024000000
  • The square root of 82128744323942400 is 286581130.4394314095
  • The cube root of 82128744323942400 is 434675.3985209099

Scales and comparisons

How big is 82128744323942400?
  • 82,128,744,323,942,400 seconds is equal to 2,611,440,028 years, 32 weeks.
  • To count from 1 to 82,128,744,323,942,400 would take you about seven billion, eight hundred thirty-four million, three hundred twenty thousand and eighty-five 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 82128744323942400 cubic inches would be around 36222.9 feet tall.

Recreational maths with 82128744323942400

  • 82128744323942400 backwards is 00424932344782128
  • 82128744323942400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 82128744323942400's digits is 63
  • More coming soon!

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"Number 82128744323942400 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

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Numbermatics. (2024). Number 82128744323942400 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/82128744323942400/

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The information we have on file for 82128744323942400 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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