21409724137465408616448

21,409,724,137,465,408,616,448 is an even composite number composed of five prime numbers multiplied together.

What does the number 21409724137465408616448 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2304 divisors.

21409724137465408616448 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 21409724137465408616448:

211 × 3 × 293 × 413 × 735

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 29 × 29 × 41 × 41 × 41 × 73 × 73 × 73 × 73 × 73)

See below for interesting mathematical facts about the number 21409724137465408616448 from the Numbermatics database.


Names of 21409724137465408616448

  • Cardinal: 21409724137465408616448 can be written as Twenty-one sextillion, four hundred nine quintillion, seven hundred twenty-four quadrillion, one hundred thirty-seven trillion, four hundred sixty-five billion, four hundred eight million, six hundred sixteen thousand, four hundred forty-eight.

Scientific notation

  • Scientific notation: 2.1409724137465408616448 × 1022

Factors of 21409724137465408616448

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 148

Divisors of 21409724137465408616448

Bases of 21409724137465408616448

  • Binary: 1001000100010011111100110111100110101110001110111000001111101111000000000002
  • Hexadecimal: 0x4889F9BCD71DC1F7800
  • Base-36: 3HID1OQNDO6NJEO

Squares and roots of 21409724137465408616448

  • 21409724137465408616448 squared (214097241374654086164482) is 458376287642368934947485646791016041576136704
  • 21409724137465408616448 cubed (214097241374654086164483) is 9813709869578613284248371685401757350496154701746547876661550907392
  • The square root of 21409724137465408616448 is 146320621026.1062574897
  • The cube root of 21409724137465408616448 is 27767515.5550947397

Scales and comparisons

How big is 21409724137465408616448?
  • 21,409,724,137,465,408,616,448 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,409,724,137,465,408,616,448 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 21409724137465408616448 cubic inches would be around 2313959.6 feet tall.

Recreational maths with 21409724137465408616448

  • 21409724137465408616448 backwards is 84461680456473142790412
  • 21409724137465408616448 is a Harshad number.
  • The number of decimal digits it has is: 23
  • The sum of 21409724137465408616448's digits is 96
  • More coming soon!

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"Number 21409724137465408616448 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 21409724137465408616448 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/21409724137465408616448/

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Numbermatics. 2024. "Number 21409724137465408616448 - Facts about the integer". https://numbermatics.com/n/21409724137465408616448/

The information we have on file for 21409724137465408616448 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 21409724137465408616448, math, Factors of 21409724137465408616448, curriculum, school, college, exams, university, Prime factorization of 21409724137465408616448, STEM, science, technology, engineering, physics, economics, calculator, twenty-one sextillion, four hundred nine quintillion, seven hundred twenty-four quadrillion, one hundred thirty-seven trillion, four hundred sixty-five billion, four hundred eight million, six hundred sixteen thousand, four hundred forty-eight.

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