90243420989305500

90,243,420,989,305,500 is an even composite number composed of seven prime numbers multiplied together.

What does the number 90243420989305500 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3456 divisors.

90243420989305500 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 90243420989305500:

22 × 32 × 53 × 73 × 29 × 472 × 973

(2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 29 × 47 × 47 × 97 × 97 × 97)

See below for interesting mathematical facts about the number 90243420989305500 from the Numbermatics database.


Names of 90243420989305500

  • Cardinal: 90243420989305500 can be written as Ninety quadrillion, two hundred forty-three trillion, four hundred twenty billion, nine hundred eighty-nine million, three hundred five thousand, five hundred.

Scientific notation

  • Scientific notation: 9.02434209893055 × 1016

Factors of 90243420989305500

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 190

Divisors of 90243420989305500

Bases of 90243420989305500

  • Binary: 1010000001001101111101001110010110110001000110010100111002
  • Hexadecimal: 0x1409BE9CB62329C
  • Base-36: OOKMFA0Y7J0

Squares and roots of 90243420989305500

  • 90243420989305500 squared (902434209893055002) is 8143875031853024468345372330250000
  • 90243420989305500 cubed (902434209893055003) is 734931142983806225692040438423782200864141375000000
  • The square root of 90243420989305500 is 300405427.6961478273
  • The cube root of 90243420989305500 is 448544.1361260581

Scales and comparisons

How big is 90243420989305500?
  • 90,243,420,989,305,500 seconds is equal to 2,869,461,646 years, 12 weeks, 1 hour, 45 minutes.
  • To count from 1 to 90,243,420,989,305,500 would take you about eight billion, six hundred eight million, three hundred eighty-four thousand, nine hundred thirty-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 90243420989305500 cubic inches would be around 37378.7 feet tall.

Recreational maths with 90243420989305500

  • 90243420989305500 backwards is 00550398902434209
  • 90243420989305500 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 90243420989305500's digits is 63
  • More coming soon!

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"Number 90243420989305500 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 90243420989305500 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/90243420989305500/

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Numbermatics. 2024. "Number 90243420989305500 - Facts about the integer". https://numbermatics.com/n/90243420989305500/

The information we have on file for 90243420989305500 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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