398161049281380

398,161,049,281,380 is an even composite number composed of eight prime numbers multiplied together.

What does the number 398161049281380 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1536 divisors.

398161049281380 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 398161049281380:

22 × 33 × 5 × 73 × 11 × 19 × 73 × 140897

(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 19 × 73 × 140897)

See below for interesting mathematical facts about the number 398161049281380 from the Numbermatics database.


Names of 398161049281380

  • Cardinal: 398161049281380 can be written as Three hundred ninety-eight trillion, one hundred sixty-one billion, forty-nine million, two hundred eighty-one thousand, three hundred eighty.

Scientific notation

  • Scientific notation: 3.9816104928138 × 1014

Factors of 398161049281380

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 141017

Divisors of 398161049281380

Bases of 398161049281380

  • Binary: 10110101000100000000101111110011111100011011001002
  • Hexadecimal: 0x16A2017E7E364
  • Base-36: 3X4WNSJ0X0

Squares and roots of 398161049281380

  • 398161049281380 squared (3981610492813802) is 158532221164849513014414704400
  • 398161049281380 cubed (3981610492813803) is 63121355523904280420323866796924925124072000
  • The square root of 398161049281380 is 19953973.2705388779
  • The cube root of 398161049281380 is 73567.5439561427

Scales and comparisons

How big is 398161049281380?
  • 398,161,049,281,380 seconds is equal to 12,660,289 years, 40 weeks, 1 day, 19 hours, 3 minutes.
  • To count from 1 to 398,161,049,281,380 would take you about thirty-one million, six hundred fifty thousand, seven hundred twenty-four 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 398161049281380 cubic inches would be around 6130.6 feet tall.

Recreational maths with 398161049281380

  • 398161049281380 backwards is 083182940161893
  • 398161049281380 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 398161049281380's digits is 63
  • More coming soon!

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"Number 398161049281380 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 398161049281380 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/398161049281380/

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Numbermatics. 2024. "Number 398161049281380 - Facts about the integer". https://numbermatics.com/n/398161049281380/

The information we have on file for 398161049281380 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 398161049281380, math, Factors of 398161049281380, curriculum, school, college, exams, university, Prime factorization of 398161049281380, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-eight trillion, one hundred sixty-one billion, forty-nine million, two hundred eighty-one thousand, three hundred eighty.

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