138123154903844880

138,123,154,903,844,880 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138123154903844880 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3360 divisors.

138123154903844880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, three hundred sixty divisors.

Prime factorization of 138123154903844880:

24 × 32 × 5 × 7 × 116 × 473 × 149

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 11 × 11 × 11 × 11 × 11 × 47 × 47 × 47 × 149)

See below for interesting mathematical facts about the number 138123154903844880 from the Numbermatics database.


Names of 138123154903844880

  • Cardinal: 138123154903844880 can be written as One hundred thirty-eight quadrillion, one hundred twenty-three trillion, one hundred fifty-four billion, nine hundred three million, eight hundred forty-four thousand, eight hundred eighty.

Scientific notation

  • Scientific notation: 1.3812315490384488 × 1017

Factors of 138123154903844880

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 224

Divisors of 138123154903844880

Bases of 138123154903844880

  • Binary: 1111010101011011001000111000011110100110011001000000100002
  • Hexadecimal: 0x1EAB6470F4CC810
  • Base-36: 11S0KLDVKKK0

Squares and roots of 138123154903844880

  • 138123154903844880 squared (1381231549038448802) is 19078005920591527921638607102214400
  • 138123154903844880 cubed (1381231549038448803) is 2635114367026333354152128344474749551885722102272000
  • The square root of 138123154903844880 is 371649236.3827011551
  • The cube root of 138123154903844880 is 516918.6044925837

Scales and comparisons

How big is 138123154903844880?
  • 138,123,154,903,844,880 seconds is equal to 4,391,889,082 years, 50 weeks, 3 days, 21 hours, 48 minutes.
  • To count from 1 to 138,123,154,903,844,880 would take you about thirteen billion, one hundred seventy-five million, six hundred sixty-seven thousand, two hundred forty-eight 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 138123154903844880 cubic inches would be around 43076.6 feet tall.

Recreational maths with 138123154903844880

  • 138123154903844880 backwards is 088448309451321831
  • 138123154903844880 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138123154903844880's digits is 72
  • More coming soon!

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"Number 138123154903844880 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 138123154903844880 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/138123154903844880/

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Numbermatics. 2024. "Number 138123154903844880 - Facts about the integer". https://numbermatics.com/n/138123154903844880/

The information we have on file for 138123154903844880 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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