1221013373503616

1,221,013,373,503,616 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1221013373503616 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 768 divisors.

1221013373503616 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.

Prime factorization of 1221013373503616:

27 × 72 × 11 × 17 × 31 × 2789 × 12041

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 17 × 31 × 2789 × 12041)

See below for interesting mathematical facts about the number 1221013373503616 from the Numbermatics database.


Names of 1221013373503616

  • Cardinal: 1221013373503616 can be written as One quadrillion, two hundred twenty-one trillion, thirteen billion, three hundred seventy-three million, five hundred three thousand, six hundred sixteen.

Scientific notation

  • Scientific notation: 1.221013373503616 × 1015

Factors of 1221013373503616

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 14898

Divisors of 1221013373503616

Bases of 1221013373503616

  • Binary: 1000101011010000001010101000110010011001000100000002
  • Hexadecimal: 0x456815464C880
  • Base-36: C0T9SSYB28

Squares and roots of 1221013373503616

  • 1221013373503616 squared (12210133735036162) is 1490873658274680870967165075456
  • 1221013373503616 cubed (12210133735036163) is 1820376674957645279043857682543329879728848896
  • The square root of 1221013373503616 is 34943001.7815243801
  • The cube root of 1221013373503616 is 106882.5500653157

Scales and comparisons

How big is 1221013373503616?
  • 1,221,013,373,503,616 seconds is equal to 38,824,448 years, 22 weeks, 4 days, 8 hours, 46 minutes, 56 seconds.
  • To count from 1 to 1,221,013,373,503,616 would take you about one hundred sixteen million, four hundred seventy-three thousand, three hundred forty-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 1221013373503616 cubic inches would be around 8906.9 feet tall.

Recreational maths with 1221013373503616

  • 1221013373503616 backwards is 6163053733101221
  • 1221013373503616 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1221013373503616's digits is 44
  • More coming soon!

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"Number 1221013373503616 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

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Numbermatics. (2024). Number 1221013373503616 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/1221013373503616/

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Numbermatics. 2024. "Number 1221013373503616 - Facts about the integer". https://numbermatics.com/n/1221013373503616/

The information we have on file for 1221013373503616 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!

Keywords: Divisors of 1221013373503616, math, Factors of 1221013373503616, curriculum, school, college, exams, university, Prime factorization of 1221013373503616, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, two hundred twenty-one trillion, thirteen billion, three hundred seventy-three million, five hundred three thousand, six hundred sixteen.

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