18397393920000000

18,397,393,920,000,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 18397393920000000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4352 divisors.

18397393920000000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, three hundred fifty-two divisors.

Prime factorization of 18397393920000000:

216 × 37 × 57 × 31 × 53

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 31 × 53)

See below for interesting mathematical facts about the number 18397393920000000 from the Numbermatics database.


Names of 18397393920000000

  • Cardinal: 18397393920000000 can be written as Eighteen quadrillion, three hundred ninety-seven trillion, three hundred ninety-three billion, nine hundred twenty million.

Scientific notation

  • Scientific notation: 1.839739392 × 1016

Factors of 18397393920000000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 32
  • Sum of prime factors: 94

Divisors of 18397393920000000

Bases of 18397393920000000

  • Binary: 10000010101110001010101000100010110010100000000000000002
  • Hexadecimal: 0x415C5511650000
  • Base-36: 515BY39C000

Squares and roots of 18397393920000000

  • 18397393920000000 squared (183973939200000002) is 338464103047652966400000000000000
  • 18397393920000000 cubed (183973939200000003) is 6226857431547144154317324288000000000000000000000
  • The square root of 18397393920000000 is 135636993.1840130405
  • The cube root of 18397393920000000 is 263988.7598520211

Scales and comparisons

How big is 18397393920000000?
  • 18,397,393,920,000,000 seconds is equal to 584,980,219 years, 40 weeks, 4 days.
  • To count from 1 to 18,397,393,920,000,000 would take you about one billion, seven hundred fifty-four million, nine hundred forty thousand, six hundred fifty-nine 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 18397393920000000 cubic inches would be around 21999.1 feet tall.

Recreational maths with 18397393920000000

  • 18397393920000000 backwards is 00000002939379381
  • 18397393920000000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18397393920000000's digits is 54
  • More coming soon!

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The information we have on file for 18397393920000000 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 18397393920000000, math, Factors of 18397393920000000, curriculum, school, college, exams, university, Prime factorization of 18397393920000000, STEM, science, technology, engineering, physics, economics, calculator, eighteen quadrillion, three hundred ninety-seven trillion, three hundred ninety-three billion, nine hundred twenty million.

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