138724463065789440

138,724,463,065,789,440 is an even composite number composed of five prime numbers multiplied together.

What does the number 138724463065789440 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2640 divisors.

138724463065789440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.

Prime factorization of 138724463065789440:

210 × 34 × 5 × 75 × 2713

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 271 × 271 × 271)

See below for interesting mathematical facts about the number 138724463065789440 from the Numbermatics database.


Names of 138724463065789440

  • Cardinal: 138724463065789440 can be written as One hundred thirty-eight quadrillion, seven hundred twenty-four trillion, four hundred sixty-three billion, sixty-five million, seven hundred eighty-nine thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.3872446306578944 × 1017

Factors of 138724463065789440

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 288

Divisors of 138724463065789440

Bases of 138724463065789440

  • Binary: 1111011001101100100101010000001101011000101110100000000002
  • Hexadecimal: 0x1ECD92A06B17400
  • Base-36: 11XXPUJHVK00

Squares and roots of 138724463065789440

  • 138724463065789440 squared (1387244630657894402) is 19244476652891578474469690415513600
  • 138724463065789440 cubed (1387244630657894403) is 2669679690654504963179978341219786258606807056384000
  • The square root of 138724463065789440 is 372457330.5303433547
  • The cube root of 138724463065789440 is 517667.6399212097

Scales and comparisons

How big is 138724463065789440?
  • 138,724,463,065,789,440 seconds is equal to 4,411,008,822 years, 28 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 138,724,463,065,789,440 would take you about thirteen billion, two hundred thirty-three million, twenty-six thousand, four hundred sixty-seven 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 138724463065789440 cubic inches would be around 43139 feet tall.

Recreational maths with 138724463065789440

  • 138724463065789440 backwards is 044987560364427831
  • 138724463065789440 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138724463065789440's digits is 81
  • More coming soon!

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"Number 138724463065789440 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

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Numbermatics. (2024). Number 138724463065789440 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/138724463065789440/

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Numbermatics. 2024. "Number 138724463065789440 - Facts about the integer". https://numbermatics.com/n/138724463065789440/

The information we have on file for 138724463065789440 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!

Keywords: Divisors of 138724463065789440, math, Factors of 138724463065789440, curriculum, school, college, exams, university, Prime factorization of 138724463065789440, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred twenty-four trillion, four hundred sixty-three billion, sixty-five million, seven hundred eighty-nine thousand, four hundred forty.

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