138999478661904000

138,999,478,661,904,000 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138999478661904000 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 6144 divisors.

138999478661904000 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of six thousand, one hundred forty-four divisors.

Prime factorization of 138999478661904000:

27 × 3 × 53 × 7 × 312 × 61 × 127 × 181 × 307

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 31 × 31 × 61 × 127 × 181 × 307)

See below for interesting mathematical facts about the number 138999478661904000 from the Numbermatics database.


Names of 138999478661904000

  • Cardinal: 138999478661904000 can be written as One hundred thirty-eight quadrillion, nine hundred ninety-nine trillion, four hundred seventy-eight billion, six hundred sixty-one million, nine hundred four thousand.

Scientific notation

  • Scientific notation: 1.38999478661904 × 1017

Factors of 138999478661904000

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 724

Divisors of 138999478661904000

Bases of 138999478661904000

  • Binary: 1111011011101001101001010000101011001101101110110100000002
  • Hexadecimal: 0x1EDD34A159B7680
  • Base-36: 120N7AYN3ZPC

Squares and roots of 138999478661904000

  • 138999478661904000 squared (1389994786619040002) is 19320855068281105410340905216000000
  • 138999478661904000 cubed (1389994786619040003) is 2685588781793279262415898422597763774091264000000000
  • The square root of 138999478661904000 is 372826338.4766478647
  • The cube root of 138999478661904000 is 518009.4991151007

Scales and comparisons

How big is 138999478661904000?
  • 138,999,478,661,904,000 seconds is equal to 4,419,753,467 years, 43 weeks, 1 day, 13 hours, 20 minutes.
  • To count from 1 to 138,999,478,661,904,000 would take you about thirteen billion, two hundred fifty-nine million, two hundred sixty thousand, four hundred three 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 138999478661904000 cubic inches would be around 43167.5 feet tall.

Recreational maths with 138999478661904000

  • 138999478661904000 backwards is 000409166874999831
  • 138999478661904000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138999478661904000's digits is 84
  • More coming soon!

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"Number 138999478661904000 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 138999478661904000 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/138999478661904000/

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The information we have on file for 138999478661904000 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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