138247962992640

138,247,962,992,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138247962992640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3024 divisors.

138247962992640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand and twenty-four divisors.

Prime factorization of 138247962992640:

213 × 32 × 5 × 192 × 23 × 312 × 47

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 19 × 23 × 31 × 31 × 47)

See below for interesting mathematical facts about the number 138247962992640 from the Numbermatics database.


Names of 138247962992640

  • Cardinal: 138247962992640 can be written as One hundred thirty-eight trillion, two hundred forty-seven billion, nine hundred sixty-two million, nine hundred ninety-two thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3824796299264 × 1014

Factors of 138247962992640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 130

Divisors of 138247962992640

Bases of 138247962992640

  • Binary: 111110110111100010111001011100110100000000000002
  • Hexadecimal: 0x7DBC5CB9A000
  • Base-36: 1D068JPJ40

Squares and roots of 138247962992640

  • 138247962992640 squared (1382479629926402) is 19112499271614358984694169600
  • 138247962992640 cubed (1382479629926403) is 2642264091999000856545635443049175711744000
  • The square root of 138247962992640 is 11757889.3936216291
  • The cube root of 138247962992640 is 51707.4253511695

Scales and comparisons

How big is 138247962992640?
  • 138,247,962,992,640 seconds is equal to 4,395,857 years, 30 weeks, 6 days, 6 hours, 24 minutes.
  • To count from 1 to 138,247,962,992,640 would take you about ten million, nine hundred eighty-nine thousand, six hundred forty-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 138247962992640 cubic inches would be around 4309 feet tall.

Recreational maths with 138247962992640

  • 138247962992640 backwards is 046299269742831
  • 138247962992640 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138247962992640's digits is 72
  • More coming soon!

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"Number 138247962992640 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 138247962992640 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/138247962992640/

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The information we have on file for 138247962992640 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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