13438639711440

13,438,639,711,440 is an even composite number composed of eight prime numbers multiplied together.

What does the number 13438639711440 look like?

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

13438639711440 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 13438639711440:

24 × 35 × 5 × 17 × 29 × 61 × 127 × 181

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 17 × 29 × 61 × 127 × 181)

See below for interesting mathematical facts about the number 13438639711440 from the Numbermatics database.


Names of 13438639711440

  • Cardinal: 13438639711440 can be written as Thirteen trillion, four hundred thirty-eight billion, six hundred thirty-nine million, seven hundred eleven thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.343863971144 × 1013

Factors of 13438639711440

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 425

Divisors of 13438639711440

Bases of 13438639711440

  • Binary: 110000111000111011010101100010100100110100002
  • Hexadecimal: 0xC38ED58A4D0
  • Base-36: 4RHMJ3X00

Squares and roots of 13438639711440

  • 13438639711440 squared (134386397114402) is 180597037293892166466873600
  • 13438639711440 cubed (134386397114403) is 2426978517146109942442862680222953984000
  • The square root of 13438639711440 is 3665875.0267078119
  • The cube root of 13438639711440 is 23774.8856561089

Scales and comparisons

How big is 13438639711440?
  • 13,438,639,711,440 seconds is equal to 427,307 years, 9 weeks, 11 hours, 24 minutes.
  • To count from 1 to 13,438,639,711,440 would take you about one million, sixty-eight thousand, two hundred sixty-seven 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 13438639711440 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438639711440

  • 13438639711440 backwards is 04411793683431
  • 13438639711440 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 13438639711440's digits is 54
  • More coming soon!

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"Number 13438639711440 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 13438639711440 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/13438639711440/

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Numbermatics. 2024. "Number 13438639711440 - Facts about the integer". https://numbermatics.com/n/13438639711440/

The information we have on file for 13438639711440 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 13438639711440, math, Factors of 13438639711440, curriculum, school, college, exams, university, Prime factorization of 13438639711440, STEM, science, technology, engineering, physics, economics, calculator, thirteen trillion, four hundred thirty-eight billion, six hundred thirty-nine million, seven hundred eleven thousand, four hundred forty.

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