121890978309100000

121,890,978,309,100,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 121890978309100000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4608 divisors.

121890978309100000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, six hundred eight divisors.

Prime factorization of 121890978309100000:

25 × 55 × 73 × 113 × 13 × 593

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 11 × 11 × 11 × 13 × 59 × 59 × 59)

See below for interesting mathematical facts about the number 121890978309100000 from the Numbermatics database.


Names of 121890978309100000

  • Cardinal: 121890978309100000 can be written as One hundred twenty-one quadrillion, eight hundred ninety trillion, nine hundred seventy-eight billion, three hundred nine million, one hundred thousand.

Scientific notation

  • Scientific notation: 1.218909783091 × 1017

Factors of 121890978309100000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 97

Divisors of 121890978309100000

Bases of 121890978309100000

  • Binary: 1101100010000101100110010111011110111000001010001111000002
  • Hexadecimal: 0x1B10B32EF7051E0
  • Base-36: XC6QUEHFUN4

Squares and roots of 121890978309100000

  • 121890978309100000 squared (1218909783091000002) is 14857410593149486695142810000000000
  • 121890978309100000 cubed (1218909783091000003) is 1810984312338976647811451298036822571000000000000000
  • The square root of 121890978309100000 is 349128884.9538233209
  • The cube root of 121890978309100000 is 495819.7867746603

Scales and comparisons

How big is 121890978309100000?
  • 121,890,978,309,100,000 seconds is equal to 3,875,756,076 years, 35 weeks, 1 day, 21 hours, 6 minutes, 40 seconds.
  • To count from 1 to 121,890,978,309,100,000 would take you about eleven billion, six hundred twenty-seven million, two hundred sixty-eight thousand, two hundred thirty 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 121890978309100000 cubic inches would be around 41318.3 feet tall.

Recreational maths with 121890978309100000

  • 121890978309100000 backwards is 000001903879098121
  • The number of decimal digits it has is: 18
  • The sum of 121890978309100000's digits is 58
  • More coming soon!

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"Number 121890978309100000 - Facts about the integer". Numbermatics.com. 2024. Web. 17 May 2024.

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Numbermatics. (2024). Number 121890978309100000 - Facts about the integer. Retrieved 17 May 2024, from https://numbermatics.com/n/121890978309100000/

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The information we have on file for 121890978309100000 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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