128306498720400

128,306,498,720,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 128306498720400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6480 divisors.

128306498720400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, four hundred eighty divisors.

Prime factorization of 128306498720400:

24 × 38 × 52 × 7 × 11 × 133 × 172

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 11 × 13 × 13 × 13 × 17 × 17)

See below for interesting mathematical facts about the number 128306498720400 from the Numbermatics database.


Names of 128306498720400

  • Cardinal: 128306498720400 can be written as One hundred twenty-eight trillion, three hundred six billion, four hundred ninety-eight million, seven hundred twenty thousand, four hundred.

Scientific notation

  • Scientific notation: 1.283064987204 × 1014

Factors of 128306498720400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 58

Divisors of 128306498720400

Bases of 128306498720400

  • Binary: 111010010110001101011110100011101010010100100002
  • Hexadecimal: 0x74B1AF475290
  • Base-36: 19HB6WK900

Squares and roots of 128306498720400

  • 128306498720400 squared (1283064987204002) is 16462557613888006837376160000
  • 128306498720400 cubed (1283064987204003) is 2112253127420832826548710723933465664000000
  • The square root of 128306498720400 is 11327245.8576831465
  • The cube root of 128306498720400 is 50437.0353679673

Scales and comparisons

How big is 128306498720400?
  • 128,306,498,720,400 seconds is equal to 4,079,749 years, 40 weeks, 4 days, 9 hours.
  • To count from 1 to 128,306,498,720,400 would take you about ten million, one hundred ninety-nine thousand, three hundred seventy-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 128306498720400 cubic inches would be around 4203.1 feet tall.

Recreational maths with 128306498720400

  • 128306498720400 backwards is 004027894603821
  • 128306498720400 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 128306498720400's digits is 54
  • More coming soon!

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"Number 128306498720400 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 128306498720400 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/128306498720400/

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Numbermatics. 2024. "Number 128306498720400 - Facts about the integer". https://numbermatics.com/n/128306498720400/

The information we have on file for 128306498720400 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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