1385972731952640

1,385,972,731,952,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1385972731952640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3240 divisors.

1385972731952640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, two hundred forty divisors.

Prime factorization of 1385972731952640:

29 × 32 × 5 × 132 × 172 × 612 × 331

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 17 × 17 × 61 × 61 × 331)

See below for interesting mathematical facts about the number 1385972731952640 from the Numbermatics database.


Names of 1385972731952640

  • Cardinal: 1385972731952640 can be written as One quadrillion, three hundred eighty-five trillion, nine hundred seventy-two billion, seven hundred thirty-one million, nine hundred fifty-two thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.38597273195264 × 1015

Factors of 1385972731952640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 432

Divisors of 1385972731952640

Bases of 1385972731952640

  • Binary: 1001110110010001000111011000101101100111110000000002
  • Hexadecimal: 0x4EC88EC5B3E00
  • Base-36: DNAB2ZUKG0

Squares and roots of 1385972731952640

  • 1385972731952640 squared (13859727319526402) is 1920920413716264486827202969600
  • 1385972731952640 cubed (13859727319526403) is 2662343313661926572848874225598888614559744000
  • The square root of 1385972731952640 is 37228654.7158588581
  • The cube root of 1385972731952640 is 111494.0167703105

Scales and comparisons

How big is 1385972731952640?
  • 1,385,972,731,952,640 seconds is equal to 44,069,645 years, 40 weeks, 4 days, 6 hours, 24 minutes.
  • To count from 1 to 1,385,972,731,952,640 would take you about one hundred thirty-two million, two hundred eight thousand, nine 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 1385972731952640 cubic inches would be around 9291.2 feet tall.

Recreational maths with 1385972731952640

  • 1385972731952640 backwards is 0462591372795831
  • 1385972731952640 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1385972731952640's digits is 72
  • More coming soon!

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"Number 1385972731952640 - Facts about the integer". Numbermatics.com. 2024. Web. 27 September 2024.

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Numbermatics. (2024). Number 1385972731952640 - Facts about the integer. Retrieved 27 September 2024, from https://numbermatics.com/n/1385972731952640/

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The information we have on file for 1385972731952640 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 1385972731952640, math, Factors of 1385972731952640, curriculum, school, college, exams, university, Prime factorization of 1385972731952640, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, three hundred eighty-five trillion, nine hundred seventy-two billion, seven hundred thirty-one million, nine hundred fifty-two thousand, six hundred forty.

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