121380729253539840

121,380,729,253,539,840 is an even composite number composed of five prime numbers multiplied together.

What does the number 121380729253539840 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3432 divisors.

121380729253539840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, four hundred thirty-two divisors.

Prime factorization of 121380729253539840:

212 × 310 × 5 × 72 × 1273

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 127 × 127 × 127)

See below for interesting mathematical facts about the number 121380729253539840 from the Numbermatics database.


Names of 121380729253539840

  • Cardinal: 121380729253539840 can be written as One hundred twenty-one quadrillion, three hundred eighty trillion, seven hundred twenty-nine billion, two hundred fifty-three million, five hundred thirty-nine thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.2138072925353984 × 1017

Factors of 121380729253539840

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 144

Divisors of 121380729253539840

Bases of 121380729253539840

  • Binary: 1101011110011101100100001010100011011110000110000000000002
  • Hexadecimal: 0x1AF3B2151BC3000
  • Base-36: X75VL800000

Squares and roots of 121380729253539840

  • 121380729253539840 squared (1213807292535398402) is 14733281434121142283769170467225600
  • 121380729253539840 cubed (1213807292535398403) is 1788336444771263542198671734281184012655503867904000
  • The square root of 121380729253539840 is 348397372.6272054423
  • The cube root of 121380729253539840 is 495126.9670609811

Scales and comparisons

How big is 121380729253539840?
  • 121,380,729,253,539,840 seconds is equal to 3,859,531,735 years, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 121,380,729,253,539,840 would take you about eleven billion, five hundred seventy-eight million, five hundred ninety-five thousand, two hundred five 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 121380729253539840 cubic inches would be around 41260.6 feet tall.

Recreational maths with 121380729253539840

  • 121380729253539840 backwards is 048935352927083121
  • 121380729253539840 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 121380729253539840's digits is 72
  • More coming soon!

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"Number 121380729253539840 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 121380729253539840 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/121380729253539840/

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Numbermatics. 2024. "Number 121380729253539840 - Facts about the integer". https://numbermatics.com/n/121380729253539840/

The information we have on file for 121380729253539840 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 121380729253539840, math, Factors of 121380729253539840, curriculum, school, college, exams, university, Prime factorization of 121380729253539840, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one quadrillion, three hundred eighty trillion, seven hundred twenty-nine billion, two hundred fifty-three million, five hundred thirty-nine thousand, eight hundred forty.

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