138965420588400

138,965,420,588,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 138965420588400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2640 divisors.

138965420588400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.

Prime factorization of 138965420588400:

24 × 310 × 52 × 73 × 17 × 1009

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 17 × 1009)

See below for interesting mathematical facts about the number 138965420588400 from the Numbermatics database.


Names of 138965420588400

  • Cardinal: 138965420588400 can be written as One hundred thirty-eight trillion, nine hundred sixty-five billion, four hundred twenty million, five hundred eighty-eight thousand, four hundred.

Scientific notation

  • Scientific notation: 1.389654205884 × 1014

Factors of 138965420588400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 1043

Divisors of 138965420588400

Bases of 138965420588400

  • Binary: 111111001100011011010001000011110111101011100002
  • Hexadecimal: 0x7E636887BD70
  • Base-36: 1D9BTZFR00

Squares and roots of 138965420588400

  • 138965420588400 squared (1389654205884002) is 19311388119310906602214560000
  • 138965420588400 cubed (1389654205884003) is 2683615172145871015960056705258247104000000
  • The square root of 138965420588400 is 11788359.5376286347
  • The cube root of 138965420588400 is 51796.7187573371

Scales and comparisons

How big is 138965420588400?
  • 138,965,420,588,400 seconds is equal to 4,418,670 years, 27 weeks, 2 days, 15 hours.
  • To count from 1 to 138,965,420,588,400 would take you about eleven million, forty-six thousand, six hundred seventy-six 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 138965420588400 cubic inches would be around 4316.4 feet tall.

Recreational maths with 138965420588400

  • 138965420588400 backwards is 004885024569831
  • 138965420588400 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138965420588400's digits is 63
  • More coming soon!

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"Number 138965420588400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138965420588400 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138965420588400/

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The information we have on file for 138965420588400 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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