1226721398721390

1,226,721,398,721,390 is an even composite number composed of six prime numbers multiplied together.

What does the number 1226721398721390 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 672 divisors.

1226721398721390 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.

Prime factorization of 1226721398721390:

2 × 36 × 5 × 11 × 132 × 4493

(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 13 × 449 × 449 × 449)

See below for interesting mathematical facts about the number 1226721398721390 from the Numbermatics database.


Names of 1226721398721390

  • Cardinal: 1226721398721390 can be written as One quadrillion, two hundred twenty-six trillion, seven hundred twenty-one billion, three hundred ninety-eight million, seven hundred twenty-one thousand, three hundred ninety.

Scientific notation

  • Scientific notation: 1.22672139872139 × 1015

Factors of 1226721398721390

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 483

Divisors of 1226721398721390

Bases of 1226721398721390

  • Binary: 1000101101110110010010101010011010110001011011011102
  • Hexadecimal: 0x45BB255358B6E
  • Base-36: C2U413SGVI

Squares and roots of 1226721398721390

  • 1226721398721390 squared (12267213987213902) is 1504845390080963503126843532100
  • 1226721398721390 cubed (12267213987213903) is 1846026041779555297693245130545643531421619000
  • The square root of 1226721398721390 is 35024582.7772636003
  • The cube root of 1226721398721390 is 107048.8436484853

Scales and comparisons

How big is 1226721398721390?
  • 1,226,721,398,721,390 seconds is equal to 39,005,945 years, 51 weeks, 1 hour, 16 minutes, 30 seconds.
  • To count from 1 to 1,226,721,398,721,390 would take you about one hundred seventeen million, seventeen thousand, eight hundred thirty-seven 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 1226721398721390 cubic inches would be around 8920.7 feet tall.

Recreational maths with 1226721398721390

  • 1226721398721390 backwards is 0931278931276221
  • The number of decimal digits it has is: 16
  • The sum of 1226721398721390's digits is 63
  • More coming soon!

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"Number 1226721398721390 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 1226721398721390 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/1226721398721390/

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The information we have on file for 1226721398721390 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 1226721398721390, math, Factors of 1226721398721390, curriculum, school, college, exams, university, Prime factorization of 1226721398721390, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, two hundred twenty-six trillion, seven hundred twenty-one billion, three hundred ninety-eight million, seven hundred twenty-one thousand, three hundred ninety.

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