138668423198502400

138,668,423,198,502,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 138668423198502400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1920 divisors.

138668423198502400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 138668423198502400:

29 × 52 × 73 × 293 × 1093

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 29 × 29 × 29 × 109 × 109 × 109)

See below for interesting mathematical facts about the number 138668423198502400 from the Numbermatics database.


Names of 138668423198502400

  • Cardinal: 138668423198502400 can be written as One hundred thirty-eight quadrillion, six hundred sixty-eight trillion, four hundred twenty-three billion, one hundred ninety-eight million, five hundred two thousand, four hundred.

Scientific notation

  • Scientific notation: 1.386684231985024 × 1017

Factors of 138668423198502400

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 152

Divisors of 138668423198502400

Bases of 138668423198502400

  • Binary: 1111011001010011000110010001110100100111101101110000000002
  • Hexadecimal: 0x1ECA6323A4F6E00
  • Base-36: 11XDUQ6JST8G

Squares and roots of 138668423198502400

  • 138668423198502400 squared (1386684231985024002) is 19228931592358958578833602805760000
  • 138668423198502400 cubed (1386684231985024003) is 2666445623704284706568251819882173874070093824000000
  • The square root of 138668423198502400 is 372382093.0153629177
  • The cube root of 138668423198502400 is 517597.9239474885

Scales and comparisons

How big is 138668423198502400?
  • 138,668,423,198,502,400 seconds is equal to 4,409,226,928 years, 6 weeks, 12 hours, 26 minutes, 40 seconds.
  • To count from 1 to 138,668,423,198,502,400 would take you about thirteen billion, two hundred twenty-seven million, six hundred eighty thousand, seven hundred eighty-four 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 138668423198502400 cubic inches would be around 43133.2 feet tall.

Recreational maths with 138668423198502400

  • 138668423198502400 backwards is 004205891324866831
  • 138668423198502400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138668423198502400's digits is 70
  • More coming soon!

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"Number 138668423198502400 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 138668423198502400 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/138668423198502400/

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Numbermatics. 2024. "Number 138668423198502400 - Facts about the integer". https://numbermatics.com/n/138668423198502400/

The information we have on file for 138668423198502400 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 138668423198502400, math, Factors of 138668423198502400, curriculum, school, college, exams, university, Prime factorization of 138668423198502400, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, six hundred sixty-eight trillion, four hundred twenty-three billion, one hundred ninety-eight million, five hundred two thousand, four hundred.

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