1997431139709720

1,997,431,139,709,720 is an even composite number composed of eight prime numbers multiplied together.

What does the number 1997431139709720 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1920 divisors.

1997431139709720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 1997431139709720:

23 × 34 × 5 × 11 × 132 × 37 × 101 × 88741

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 13 × 37 × 101 × 88741)

See below for interesting mathematical facts about the number 1997431139709720 from the Numbermatics database.


Names of 1997431139709720

  • Cardinal: 1997431139709720 can be written as One quadrillion, nine hundred ninety-seven trillion, four hundred thirty-one billion, one hundred thirty-nine million, seven hundred nine thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.99743113970972 × 1015

Factors of 1997431139709720

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 88913

Divisors of 1997431139709720

Bases of 1997431139709720

  • Binary: 1110001100010100111001011011000101110110011000110002
  • Hexadecimal: 0x718A72D8BB318
  • Base-36: JO1374FTI0

Squares and roots of 1997431139709720

  • 1997431139709720 squared (19974311397097202) is 3989731157882070977445862478400
  • 1997431139709720 cubed (19974311397097203) is 7969213253823765857530595815180752415770048000
  • The square root of 1997431139709720 is 44692629.5904561875
  • The cube root of 1997431139709720 is 125938.1391918897

Scales and comparisons

How big is 1997431139709720?
  • 1,997,431,139,709,720 seconds is equal to 63,512,131 years, 40 weeks, 4 days, 20 hours, 42 minutes.
  • To count from 1 to 1,997,431,139,709,720 would take you about one hundred ninety million, five hundred thirty-six thousand, three hundred ninety-five 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 1997431139709720 cubic inches would be around 10494.8 feet tall.

Recreational maths with 1997431139709720

  • 1997431139709720 backwards is 0279079311347991
  • 1997431139709720 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1997431139709720's digits is 72
  • More coming soon!

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"Number 1997431139709720 - Facts about the integer". Numbermatics.com. 2024. Web. 28 June 2024.

APA style:
Numbermatics. (2024). Number 1997431139709720 - Facts about the integer. Retrieved 28 June 2024, from https://numbermatics.com/n/1997431139709720/

Chicago style:
Numbermatics. 2024. "Number 1997431139709720 - Facts about the integer". https://numbermatics.com/n/1997431139709720/

The information we have on file for 1997431139709720 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 1997431139709720, math, Factors of 1997431139709720, curriculum, school, college, exams, university, Prime factorization of 1997431139709720, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, nine hundred ninety-seven trillion, four hundred thirty-one billion, one hundred thirty-nine million, seven hundred nine thousand, seven hundred twenty.

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