155397102701985144

155,397,102,701,985,144 is an even composite number composed of seven prime numbers multiplied together.

What does the number 155397102701985144 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 9216 divisors.

155397102701985144 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine thousand, two hundred sixteen divisors.

Prime factorization of 155397102701985144:

23 × 38 × 73 × 113 × 13 × 233 × 41

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 11 × 11 × 11 × 13 × 23 × 23 × 23 × 41)

See below for interesting mathematical facts about the number 155397102701985144 from the Numbermatics database.


Names of 155397102701985144

  • Cardinal: 155397102701985144 can be written as One hundred fifty-five quadrillion, three hundred ninety-seven trillion, one hundred two billion, seven hundred one million, nine hundred eighty-five thousand, one hundred forty-four.

Scientific notation

  • Scientific notation: 1.55397102701985144 × 1017

Factors of 155397102701985144

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 100

Divisors of 155397102701985144

Bases of 155397102701985144

  • Binary: 10001010000001010011010111011100011010110100111101011110002
  • Hexadecimal: 0x22814D771AD3D78
  • Base-36: 16I3OBGAGVI0

Squares and roots of 155397102701985144

  • 155397102701985144 squared (1553971027019851442) is 24148259528171318542088518396700736
  • 155397102701985144 cubed (1553971027019851443) is 3752569565973429703192135889758859383121687285865984
  • The square root of 155397102701985144 is 394204392.0379187557
  • The cube root of 155397102701985144 is 537626.8777985439

Scales and comparisons

How big is 155397102701985144?
  • 155,397,102,701,985,144 seconds is equal to 4,941,147,191 years, 6 weeks, 3 days, 6 hours, 32 minutes, 24 seconds.
  • To count from 1 to 155,397,102,701,985,144 would take you about fourteen billion, eight hundred twenty-three million, four hundred forty-one thousand, five hundred seventy-three 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 155397102701985144 cubic inches would be around 44802.2 feet tall.

Recreational maths with 155397102701985144

  • 155397102701985144 backwards is 441589107201793551
  • 155397102701985144 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 155397102701985144's digits is 72
  • More coming soon!

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"Number 155397102701985144 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 155397102701985144 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/155397102701985144/

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Numbermatics. 2024. "Number 155397102701985144 - Facts about the integer". https://numbermatics.com/n/155397102701985144/

The information we have on file for 155397102701985144 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 155397102701985144, math, Factors of 155397102701985144, curriculum, school, college, exams, university, Prime factorization of 155397102701985144, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five quadrillion, three hundred ninety-seven trillion, one hundred two billion, seven hundred one million, nine hundred eighty-five thousand, one hundred forty-four.

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