121991488641000

121,991,488,641,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 121991488641000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3072 divisors.

121991488641000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 121991488641000:

23 × 35 × 53 × 113 × 233 × 31

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 11 × 11 × 23 × 23 × 23 × 31)

See below for interesting mathematical facts about the number 121991488641000 from the Numbermatics database.


Names of 121991488641000

  • Cardinal: 121991488641000 can be written as One hundred twenty-one trillion, nine hundred ninety-one billion, four hundred eighty-eight million, six hundred forty-one thousand.

Scientific notation

  • Scientific notation: 1.21991488641 × 1014

Factors of 121991488641000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 75

Divisors of 121991488641000

Bases of 121991488641000

  • Binary: 110111011110011010110110101100010010111111010002
  • Hexadecimal: 0x6EF35B5897E8
  • Base-36: 178Q46LYI0

Squares and roots of 121991488641000

  • 121991488641000 squared (1219914886410002) is 14881923300847232026881000000
  • 121991488641000 cubed (1219914886410003) is 1815467977311538331483544918158721000000000
  • The square root of 121991488641000 is 11044975.7193485941
  • The cube root of 121991488641000 is 49595.6032350947

Scales and comparisons

How big is 121991488641000?
  • 121,991,488,641,000 seconds is equal to 3,878,951 years, 51 weeks, 4 days, 22 hours, 30 minutes.
  • To count from 1 to 121,991,488,641,000 would take you about nine million, six hundred ninety-seven thousand, three 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 121991488641000 cubic inches would be around 4133 feet tall.

Recreational maths with 121991488641000

  • 121991488641000 backwards is 000146884199121
  • 121991488641000 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121991488641000's digits is 54
  • More coming soon!

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"Number 121991488641000 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 121991488641000 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/121991488641000/

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Numbermatics. 2024. "Number 121991488641000 - Facts about the integer". https://numbermatics.com/n/121991488641000/

The information we have on file for 121991488641000 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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