138164685468535440

138,164,685,468,535,440 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138164685468535440 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1800 divisors.

138164685468535440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, eight hundred divisors.

Prime factorization of 138164685468535440:

24 × 34 × 5 × 112 × 13 × 10612 × 12041

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 13 × 1061 × 1061 × 12041)

See below for interesting mathematical facts about the number 138164685468535440 from the Numbermatics database.


Names of 138164685468535440

  • Cardinal: 138164685468535440 can be written as One hundred thirty-eight quadrillion, one hundred sixty-four trillion, six hundred eighty-five billion, four hundred sixty-eight million, five hundred thirty-five thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.3816468546853544 × 1017

Factors of 138164685468535440

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 13136

Divisors of 138164685468535440

Bases of 138164685468535440

  • Binary: 1111010101101110000001100101001011101101100001010100100002
  • Hexadecimal: 0x1EADC0CA5DB0A90
  • Base-36: 11SFAK9HI100

Squares and roots of 138164685468535440

  • 138164685468535440 squared (1381646854685354402) is 19089480310619328177398258535993600
  • 138164685468535440 cubed (1381646854685354403) is 2637492042874519689249218110275808024411517213184000
  • The square root of 138164685468535440 is 371705105.5185218195
  • The cube root of 138164685468535440 is 516970.4079484091

Scales and comparisons

How big is 138164685468535440?
  • 138,164,685,468,535,440 seconds is equal to 4,393,209,626 years, 24 weeks, 1 day, 23 hours, 24 minutes.
  • To count from 1 to 138,164,685,468,535,440 would take you about thirteen billion, one hundred seventy-nine million, six hundred twenty-eight thousand, eight hundred seventy-nine 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 138164685468535440 cubic inches would be around 43080.9 feet tall.

Recreational maths with 138164685468535440

  • 138164685468535440 backwards is 044535864586461831
  • 138164685468535440 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138164685468535440's digits is 81
  • More coming soon!

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"Number 138164685468535440 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 138164685468535440 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/138164685468535440/

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Numbermatics. 2024. "Number 138164685468535440 - Facts about the integer". https://numbermatics.com/n/138164685468535440/

The information we have on file for 138164685468535440 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 138164685468535440, math, Factors of 138164685468535440, curriculum, school, college, exams, university, Prime factorization of 138164685468535440, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, one hundred sixty-four trillion, six hundred eighty-five billion, four hundred sixty-eight million, five hundred thirty-five thousand, four hundred forty.

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