138408271562268240

138,408,271,562,268,240 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138408271562268240 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1280 divisors.

138408271562268240 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.

Prime factorization of 138408271562268240:

24 × 3 × 5 × 13 × 29 × 37 × 61 × 127 × 5336717

(2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 37 × 61 × 127 × 5336717)

See below for interesting mathematical facts about the number 138408271562268240 from the Numbermatics database.


Names of 138408271562268240

  • Cardinal: 138408271562268240 can be written as One hundred thirty-eight quadrillion, four hundred eight trillion, two hundred seventy-one billion, five hundred sixty-two million, two hundred sixty-eight thousand, two hundred forty.

Scientific notation

  • Scientific notation: 1.3840827156226824 × 1017

Factors of 138408271562268240

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 5336994

Divisors of 138408271562268240

Bases of 138408271562268240

  • Binary: 1111010111011100110010110111101000111000111011110010100002
  • Hexadecimal: 0x1EBB996F471DE50
  • Base-36: 11UTMY64I3IO

Squares and roots of 138408271562268240

  • 138408271562268240 squared (1384082715622682402) is 19156849636854591189371653712697600
  • 138408271562268240 cubed (1384082715622682403) is 2651466446815309974191634290752712000777545204224000
  • The square root of 138408271562268240 is 372032621.6372271837
  • The cube root of 138408271562268240 is 517274.0380467991

Scales and comparisons

How big is 138408271562268240?
  • 138,408,271,562,268,240 seconds is equal to 4,400,954,910 years, 40 weeks, 6 days, 6 hours, 4 minutes.
  • To count from 1 to 138,408,271,562,268,240 would take you about thirteen billion, two hundred two million, eight hundred sixty-four thousand, seven hundred thirty-two 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 138408271562268240 cubic inches would be around 43106.2 feet tall.

Recreational maths with 138408271562268240

  • 138408271562268240 backwards is 042862265172804831
  • The number of decimal digits it has is: 18
  • The sum of 138408271562268240's digits is 69
  • More coming soon!

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"Number 138408271562268240 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 138408271562268240 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/138408271562268240/

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The information we have on file for 138408271562268240 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!

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