1642407349117920

1,642,407,349,117,920 is an even composite number composed of eight prime numbers multiplied together.

What does the number 1642407349117920 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2592 divisors.

1642407349117920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, five hundred ninety-two divisors.

Prime factorization of 1642407349117920:

25 × 3 × 5 × 7 × 112 × 23 × 292 × 4572

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 11 × 23 × 29 × 29 × 457 × 457)

See below for interesting mathematical facts about the number 1642407349117920 from the Numbermatics database.


Names of 1642407349117920

  • Cardinal: 1642407349117920 can be written as One quadrillion, six hundred forty-two trillion, four hundred seven billion, three hundred forty-nine million, one hundred seventeen thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.64240734911792 × 1015

Factors of 1642407349117920

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 537

Divisors of 1642407349117920

Bases of 1642407349117920

  • Binary: 1011101010111000010110000101001111011100011111000002
  • Hexadecimal: 0x5D5C2C29EE3E0
  • Base-36: G66NIPYOYO

Squares and roots of 1642407349117920

  • 1642407349117920 squared (16424073491179202) is 2697501900436553150202065126400
  • 1642407349117920 cubed (16424073491179203) is 4430396945536550626220450946047801433305088000
  • The square root of 1642407349117920 is 40526625.1878677901
  • The cube root of 1642407349117920 is 117985.0442866249

Scales and comparisons

How big is 1642407349117920?
  • 1,642,407,349,117,920 seconds is equal to 52,223,473 years, 20 weeks, 6 days, 11 hours, 52 minutes.
  • To count from 1 to 1,642,407,349,117,920 would take you about one hundred fifty-six million, six hundred seventy thousand, four hundred twenty 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 1642407349117920 cubic inches would be around 9832.1 feet tall.

Recreational maths with 1642407349117920

  • 1642407349117920 backwards is 0297119437042461
  • 1642407349117920 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1642407349117920's digits is 60
  • More coming soon!

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"Number 1642407349117920 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 1642407349117920 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/1642407349117920/

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Numbermatics. 2024. "Number 1642407349117920 - Facts about the integer". https://numbermatics.com/n/1642407349117920/

The information we have on file for 1642407349117920 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 1642407349117920, math, Factors of 1642407349117920, curriculum, school, college, exams, university, Prime factorization of 1642407349117920, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, six hundred forty-two trillion, four hundred seven billion, three hundred forty-nine million, one hundred seventeen thousand, nine hundred twenty.

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