138236077783440

138,236,077,783,440 is an even composite number composed of six prime numbers multiplied together.

What does the number 138236077783440 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1620 divisors.

138236077783440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, six hundred twenty divisors.

Prime factorization of 138236077783440:

24 × 38 × 5 × 72 × 13 × 6432

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 643 × 643)

See below for interesting mathematical facts about the number 138236077783440 from the Numbermatics database.


Names of 138236077783440

  • Cardinal: 138236077783440 can be written as One hundred thirty-eight trillion, two hundred thirty-six billion, seventy-seven million, seven hundred eighty-three thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.3823607778344 × 1014

Factors of 138236077783440

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 673

Divisors of 138236077783440

Bases of 138236077783440

  • Binary: 111110110111001100110000100111110111001100100002
  • Hexadecimal: 0x7DB9984FB990
  • Base-36: 1D00RZK900

Squares and roots of 138236077783440

  • 138236077783440 squared (1382360777834402) is 19109213200949273943538233600
  • 138236077783440 cubed (1382360777834403) is 2641582682426762296104744090699180931584000
  • The square root of 138236077783440 is 11757383.9685297341
  • The cube root of 138236077783440 is 51705.9435422851

Scales and comparisons

How big is 138236077783440?
  • 138,236,077,783,440 seconds is equal to 4,395,479 years, 35 weeks, 2 days, 23 hours, 24 minutes.
  • To count from 1 to 138,236,077,783,440 would take you about ten million, nine hundred eighty-eight thousand, six hundred ninety-nine 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 138236077783440 cubic inches would be around 4308.8 feet tall.

Recreational maths with 138236077783440

  • 138236077783440 backwards is 044387770632831
  • 138236077783440 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138236077783440's digits is 63
  • More coming soon!

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"Number 138236077783440 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.

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Numbermatics. (2024). Number 138236077783440 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/138236077783440/

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Numbermatics. 2024. "Number 138236077783440 - Facts about the integer". https://numbermatics.com/n/138236077783440/

The information we have on file for 138236077783440 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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