149438891520

149,438,891,520 is an even composite number composed of six prime numbers multiplied together.

What does the number 149438891520 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 640 divisors.

149438891520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.

Prime factorization of 149438891520:

29 × 33 × 5 × 37 × 71 × 823

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 37 × 71 × 823)

See below for interesting mathematical facts about the number 149438891520 from the Numbermatics database.


Names of 149438891520

  • Cardinal: 149438891520 can be written as One hundred forty-nine billion, four hundred thirty-eight million, eight hundred ninety-one thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.4943889152 × 1011

Factors of 149438891520

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 941

Divisors of 149438891520

Bases of 149438891520

  • Binary: 100010110010110100000010000110000000002
  • Hexadecimal: 0x22CB408600
  • Base-36: 1WNG22O0

Squares and roots of 149438891520

  • 149438891520 squared (1494388915202) is 22331982298726327910400
  • 149438891520 cubed (1494388915203) is 3337266680165923950770213879808000
  • The square root of 149438891520 is 386573.2679842205
  • The cube root of 149438891520 is 5306.6593817677

Scales and comparisons

How big is 149438891520?
  • 149,438,891,520 seconds is equal to 4,751 years, 36 weeks, 19 hours, 12 minutes.
  • To count from 1 to 149,438,891,520 would take you about nine thousand, five hundred 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 149438891520 cubic inches would be around 442.2 feet tall.

Recreational maths with 149438891520

  • 149438891520 backwards is 025198834941
  • 149438891520 is a Harshad number.
  • The number of decimal digits it has is: 12
  • The sum of 149438891520's digits is 54
  • More coming soon!

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"Number 149438891520 - Facts about the integer". Numbermatics.com. 2024. Web. 31 October 2024.

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Numbermatics. (2024). Number 149438891520 - Facts about the integer. Retrieved 31 October 2024, from https://numbermatics.com/n/149438891520/

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Numbermatics. 2024. "Number 149438891520 - Facts about the integer". https://numbermatics.com/n/149438891520/

The information we have on file for 149438891520 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 149438891520, math, Factors of 149438891520, curriculum, school, college, exams, university, Prime factorization of 149438891520, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-nine billion, four hundred thirty-eight million, eight hundred ninety-one thousand, five hundred twenty.

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