1320985768128000

1,320,985,768,128,000 is an even composite number composed of eight prime numbers multiplied together.

What does the number 1320985768128000 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2560 divisors.

1320985768128000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, five hundred sixty divisors.

Prime factorization of 1320985768128000:

29 × 3 × 53 × 13 × 17 × 53 × 233 × 2521

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 17 × 53 × 233 × 2521)

See below for interesting mathematical facts about the number 1320985768128000 from the Numbermatics database.


Names of 1320985768128000

  • Cardinal: 1320985768128000 can be written as One quadrillion, three hundred twenty trillion, nine hundred eighty-five billion, seven hundred sixty-eight million, one hundred twenty-eight thousand.

Scientific notation

  • Scientific notation: 1.320985768128 × 1015

Factors of 1320985768128000

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 2847

Divisors of 1320985768128000

Bases of 1320985768128000

  • Binary: 1001011000101101101111101110111011001101110000000002
  • Hexadecimal: 0x4B16DF7766E00
  • Base-36: D090HFI22O

Squares and roots of 1320985768128000

  • 1320985768128000 squared (13209857681280002) is 1745003399596722180624384000000
  • 1320985768128000 cubed (13209857681280003) is 2305124656202247375203117056886833152000000000
  • The square root of 1320985768128000 is 36345367.9047000431
  • The cube root of 1320985768128000 is 109723.4310594445

Scales and comparisons

How big is 1320985768128000?
  • 1,320,985,768,128,000 seconds is equal to 42,003,261 years, 18 weeks, 1 day, 2 hours, 40 minutes.
  • To count from 1 to 1,320,985,768,128,000 would take you about one hundred twenty-six million, nine thousand, seven hundred eighty-four 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 1320985768128000 cubic inches would be around 9143.6 feet tall.

Recreational maths with 1320985768128000

  • 1320985768128000 backwards is 0008218675890231
  • 1320985768128000 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1320985768128000's digits is 60
  • More coming soon!

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"Number 1320985768128000 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 1320985768128000 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/1320985768128000/

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The information we have on file for 1320985768128000 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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