1428444721731456

1,428,444,721,731,456 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1428444721731456 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1920 divisors.

1428444721731456 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 1428444721731456:

27 × 34 × 11 × 13 × 292 × 409 × 2801

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 29 × 29 × 409 × 2801)

See below for interesting mathematical facts about the number 1428444721731456 from the Numbermatics database.


Names of 1428444721731456

  • Cardinal: 1428444721731456 can be written as One quadrillion, four hundred twenty-eight trillion, four hundred forty-four billion, seven hundred twenty-one million, seven hundred thirty-one thousand, four hundred fifty-six.

Scientific notation

  • Scientific notation: 1.428444721731456 × 1015

Factors of 1428444721731456

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 3268

Divisors of 1428444721731456

Bases of 1428444721731456

  • Binary: 1010001001100101001101101000011100001010111100000002
  • Hexadecimal: 0x51329B4385780
  • Base-36: E2CAG1YW00

Squares and roots of 1428444721731456

  • 1428444721731456 squared (14284447217314562) is 2040454323042456765222579879936
  • 1428444721731456 cubed (14284447217314563) is 2914676207684128582468273875158040406514466816
  • The square root of 1428444721731456 is 37794771.0898142099
  • The cube root of 1428444721731456 is 112621.4582020131

Scales and comparisons

How big is 1428444721731456?
  • 1,428,444,721,731,456 seconds is equal to 45,420,123 years, 35 weeks, 3 days, 57 minutes, 36 seconds.
  • To count from 1 to 1,428,444,721,731,456 would take you about one hundred thirty-six million, two hundred sixty thousand, three hundred seventy-one 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 1428444721731456 cubic inches would be around 9385.1 feet tall.

Recreational maths with 1428444721731456

  • 1428444721731456 backwards is 6541371274448241
  • The number of decimal digits it has is: 16
  • The sum of 1428444721731456's digits is 63
  • More coming soon!

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"Number 1428444721731456 - Facts about the integer". Numbermatics.com. 2024. Web. 28 June 2024.

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Numbermatics. (2024). Number 1428444721731456 - Facts about the integer. Retrieved 28 June 2024, from https://numbermatics.com/n/1428444721731456/

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Numbermatics. 2024. "Number 1428444721731456 - Facts about the integer". https://numbermatics.com/n/1428444721731456/

The information we have on file for 1428444721731456 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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