728638401031200

728,638,401,031,200 is an even composite number composed of six prime numbers multiplied together.

What does the number 728638401031200 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3888 divisors.

728638401031200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, eight hundred eighty-eight divisors.

Prime factorization of 728638401031200:

25 × 35 × 52 × 115 × 17 × 372

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 11 × 11 × 11 × 17 × 37 × 37)

See below for interesting mathematical facts about the number 728638401031200 from the Numbermatics database.


Names of 728638401031200

  • Cardinal: 728638401031200 can be written as Seven hundred twenty-eight trillion, six hundred thirty-eight billion, four hundred one million, thirty-one thousand, two hundred.

Scientific notation

  • Scientific notation: 7.286384010312 × 1014

Factors of 728638401031200

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 75

Divisors of 728638401031200

Bases of 728638401031200

  • Binary: 101001011010110001010110010001000000101100001000002
  • Hexadecimal: 0x296B159102C20
  • Base-36: 76A3UZ3600

Squares and roots of 728638401031200

  • 728638401031200 squared (7286384010312002) is 530913919457303837223373440000
  • 728638401031200 cubed (7286384010312003) is 386844269358577170012670982868838691328000000
  • The square root of 728638401031200 is 26993302.8922212481
  • The cube root of 728638401031200 is 89985.1169229581

Scales and comparisons

How big is 728638401031200?
  • 728,638,401,031,200 seconds is equal to 23,168,447 years, 16 weeks, 6 days, 18 hours.
  • To count from 1 to 728,638,401,031,200 would take you about fifty-seven million, nine hundred twenty-one thousand, one hundred eighteen 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 728638401031200 cubic inches would be around 7498.8 feet tall.

Recreational maths with 728638401031200

  • 728638401031200 backwards is 002130104836827
  • 728638401031200 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 728638401031200's digits is 45
  • More coming soon!

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"Number 728638401031200 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 728638401031200 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/728638401031200/

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The information we have on file for 728638401031200 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 728638401031200, math, Factors of 728638401031200, curriculum, school, college, exams, university, Prime factorization of 728638401031200, STEM, science, technology, engineering, physics, economics, calculator, seven hundred twenty-eight trillion, six hundred thirty-eight billion, four hundred one million, thirty-one thousand, two hundred.

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