138434674775721520

138,434,674,775,721,520 is an even composite number composed of six prime numbers multiplied together.

What does the number 138434674775721520 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1920 divisors.

138434674775721520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 138434674775721520:

24 × 5 × 73 × 233 × 292 × 793

(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 23 × 23 × 23 × 29 × 29 × 79 × 79 × 79)

See below for interesting mathematical facts about the number 138434674775721520 from the Numbermatics database.


Names of 138434674775721520

  • Cardinal: 138434674775721520 can be written as One hundred thirty-eight quadrillion, four hundred thirty-four trillion, six hundred seventy-four billion, seven hundred seventy-five million, seven hundred twenty-one thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.3843467477572152 × 1017

Factors of 138434674775721520

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 145

Divisors of 138434674775721520

Bases of 138434674775721520

  • Binary: 1111010111101000110011010011011101001101010000110001100002
  • Hexadecimal: 0x1EBD19A6E9A8630
  • Base-36: 11V2ZVN02YB4

Squares and roots of 138434674775721520

  • 138434674775721520 squared (1384346747757215202) is 19164159180259788073712836591110400
  • 138434674775721520 cubed (1384346747757215203) is 2652984143469421686126601302524033165977377975808000
  • The square root of 138434674775721520 is 372068105.0234237961
  • The cube root of 138434674775721520 is 517306.9282498581

Scales and comparisons

How big is 138434674775721520?
  • 138,434,674,775,721,520 seconds is equal to 4,401,794,451 years, 15 weeks, 5 days, 13 hours, 18 minutes, 40 seconds.
  • To count from 1 to 138,434,674,775,721,520 would take you about thirteen billion, two hundred five million, three hundred eighty-three thousand, three hundred fifty-three 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 138434674775721520 cubic inches would be around 43108.9 feet tall.

Recreational maths with 138434674775721520

  • 138434674775721520 backwards is 025127577476434831
  • The number of decimal digits it has is: 18
  • The sum of 138434674775721520's digits is 76
  • More coming soon!

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"Number 138434674775721520 - Facts about the integer". Numbermatics.com. 2024. Web. 20 September 2024.

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Numbermatics. (2024). Number 138434674775721520 - Facts about the integer. Retrieved 20 September 2024, from https://numbermatics.com/n/138434674775721520/

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Numbermatics. 2024. "Number 138434674775721520 - Facts about the integer". https://numbermatics.com/n/138434674775721520/

The information we have on file for 138434674775721520 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 138434674775721520, math, Factors of 138434674775721520, curriculum, school, college, exams, university, Prime factorization of 138434674775721520, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, four hundred thirty-four trillion, six hundred seventy-four billion, seven hundred seventy-five million, seven hundred twenty-one thousand, five hundred twenty.

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