16172720400009431388416

16,172,720,400,009,431,388,416 is an even composite number composed of six prime numbers multiplied together.

What does the number 16172720400009431388416 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2430 divisors.

16172720400009431388416 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, four hundred thirty divisors.

Prime factorization of 16172720400009431388416:

28 × 112 × 134 × 41 × 472 × 142072

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 13 × 13 × 13 × 13 × 41 × 47 × 47 × 14207 × 14207)

See below for interesting mathematical facts about the number 16172720400009431388416 from the Numbermatics database.


Names of 16172720400009431388416

  • Cardinal: 16172720400009431388416 can be written as Sixteen sextillion, one hundred seventy-two quintillion, seven hundred twenty quadrillion, four hundred trillion, nine billion, four hundred thirty-one million, three hundred eighty-eight thousand, four hundred sixteen.

Scientific notation

  • Scientific notation: 1.6172720400009431388416 × 1022

Factors of 16172720400009431388416

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 14321

Divisors of 16172720400009431388416

Bases of 16172720400009431388416

  • Binary: 110110110010111001100101001111110100010000010000111000100010010001000000002
  • Hexadecimal: 0x36CB994FD1043889100
  • Base-36: 2MT4QWXU7PGKFSW

Squares and roots of 16172720400009431388416

  • 16172720400009431388416 squared (161727204000094313884162) is 261556885136881222415671622723887453458989056
  • 16172720400009431388416 cubed (161727204000094313884163) is 4230086372016162582715474756663177270739660863842983248513829175296
  • The square root of 16172720400009431388416 is 127172011071.6561381707
  • The cube root of 16172720400009431388416 is 25288769.1981283163

Scales and comparisons

How big is 16172720400009431388416?
  • 16,172,720,400,009,431,388,416 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 16,172,720,400,009,431,388,416 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 16172720400009431388416 cubic inches would be around 2107397.4 feet tall.

Recreational maths with 16172720400009431388416

  • 16172720400009431388416 backwards is 61488313490000402727161
  • The number of decimal digits it has is: 23
  • The sum of 16172720400009431388416's digits is 77
  • More coming soon!

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"Number 16172720400009431388416 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 16172720400009431388416 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/16172720400009431388416/

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Numbermatics. 2024. "Number 16172720400009431388416 - Facts about the integer". https://numbermatics.com/n/16172720400009431388416/

The information we have on file for 16172720400009431388416 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!

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