138408021997056

138,408,021,997,056 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138408021997056 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1920 divisors.

138408021997056 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 138408021997056:

29 × 33 × 72 × 17 × 53 × 241 × 941

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 17 × 53 × 241 × 941)

See below for interesting mathematical facts about the number 138408021997056 from the Numbermatics database.


Names of 138408021997056

  • Cardinal: 138408021997056 can be written as One hundred thirty-eight trillion, four hundred eight billion, twenty-one million, nine hundred ninety-seven thousand and fifty-six.

Scientific notation

  • Scientific notation: 1.38408021997056 × 1014

Factors of 138408021997056

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1264

Divisors of 138408021997056

Bases of 138408021997056

  • Binary: 111110111100001101000001111110000110110000000002
  • Hexadecimal: 0x7DE1A0FC3600
  • Base-36: 1D27RMPHC0

Squares and roots of 138408021997056

  • 138408021997056 squared (1384080219970562) is 19156780553137537566472667136
  • 138408021997056 cubed (1384080219970563) is 2651452104191434906577738464762469459951616
  • The square root of 138408021997056 is 11764693.8760452241
  • The cube root of 138408021997056 is 51727.3727146107

Scales and comparisons

How big is 138408021997056?
  • 138,408,021,997,056 seconds is equal to 4,400,946 years, 50 weeks, 5 days, 57 minutes, 36 seconds.
  • To count from 1 to 138,408,021,997,056 would take you about eleven million, two thousand, three 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 138408021997056 cubic inches would be around 4310.6 feet tall.

Recreational maths with 138408021997056

  • 138408021997056 backwards is 650799120804831
  • 138408021997056 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138408021997056's digits is 63
  • More coming soon!

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"Number 138408021997056 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138408021997056 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138408021997056/

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The information we have on file for 138408021997056 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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