421664992832516400

421,664,992,832,516,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 421664992832516400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4320 divisors.

421664992832516400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 421664992832516400:

24 × 32 × 52 × 112 × 31 × 473 × 673

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 11 × 11 × 31 × 47 × 47 × 47 × 67 × 67 × 67)

See below for interesting mathematical facts about the number 421664992832516400 from the Numbermatics database.


Names of 421664992832516400

  • Cardinal: 421664992832516400 can be written as Four hundred twenty-one quadrillion, six hundred sixty-four trillion, nine hundred ninety-two billion, eight hundred thirty-two million, five hundred sixteen thousand, four hundred.

Scientific notation

  • Scientific notation: 4.216649928325164 × 1017

Factors of 421664992832516400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 166

Divisors of 421664992832516400

Bases of 421664992832516400

  • Binary: 101110110100000111000010011101011111111111111110001001100002
  • Hexadecimal: 0x5DA0E13AFFFF130
  • Base-36: 37BVRJI8ZQK0

Squares and roots of 421664992832516400

  • 421664992832516400 squared (4216649928325164002) is 177801366180446106984821156268960000
  • 421664992832516400 cubed (4216649928325164003) is 74972611796089431545812500360599931909192010944000000
  • The square root of 421664992832516400 is 649357369.1215927057
  • The cube root of 421664992832516400 is 749875.5306524759

Scales and comparisons

How big is 421664992832516400?
  • 421,664,992,832,516,400 seconds is equal to 13,407,642,476 years, 31 weeks, 6 days, 11 hours.
  • To count from 1 to 421,664,992,832,516,400 would take you about forty billion, two hundred twenty-two million, nine hundred twenty-seven thousand, four hundred twenty-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 421664992832516400 cubic inches would be around 62489.6 feet tall.

Recreational maths with 421664992832516400

  • 421664992832516400 backwards is 004615238299466124
  • 421664992832516400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 421664992832516400's digits is 72
  • More coming soon!

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"Number 421664992832516400 - Facts about the integer". Numbermatics.com. 2024. Web. 23 May 2024.

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Numbermatics. (2024). Number 421664992832516400 - Facts about the integer. Retrieved 23 May 2024, from https://numbermatics.com/n/421664992832516400/

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Numbermatics. 2024. "Number 421664992832516400 - Facts about the integer". https://numbermatics.com/n/421664992832516400/

The information we have on file for 421664992832516400 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 421664992832516400, math, Factors of 421664992832516400, curriculum, school, college, exams, university, Prime factorization of 421664992832516400, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-one quadrillion, six hundred sixty-four trillion, nine hundred ninety-two billion, eight hundred thirty-two million, five hundred sixteen thousand, four hundred.

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