1221201024120000

1,221,201,024,120,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1221201024120000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8960 divisors.

1221201024120000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, nine hundred sixty divisors.

Prime factorization of 1221201024120000:

26 × 33 × 54 × 73 × 11 × 173 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 11 × 17 × 17 × 17 × 61)

See below for interesting mathematical facts about the number 1221201024120000 from the Numbermatics database.


Names of 1221201024120000

  • Cardinal: 1221201024120000 can be written as One quadrillion, two hundred twenty-one trillion, two hundred one billion, twenty-four million, one hundred twenty thousand.

Scientific notation

  • Scientific notation: 1.22120102412 × 1015

Factors of 1221201024120000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 106

Divisors of 1221201024120000

Bases of 1221201024120000

  • Binary: 1000101011010101101000001010011110111110100110000002
  • Hexadecimal: 0x456AD053DF4C0
  • Base-36: C0VO07A9C0

Squares and roots of 1221201024120000

  • 1221201024120000 squared (12212010241200002) is 1491331941311736821774400000000
  • 1221201024120000 cubed (12212010241200003) is 1821216094032760742926811195598528000000000000
  • The square root of 1221201024120000 is 34945686.7741928919
  • The cube root of 1221201024120000 is 106888.0251757071

Scales and comparisons

How big is 1221201024120000?
  • 1,221,201,024,120,000 seconds is equal to 38,830,415 years, 7 weeks, 3 days, 12 hours.
  • To count from 1 to 1,221,201,024,120,000 would take you about one hundred sixteen million, four hundred ninety-one thousand, two hundred forty-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 1221201024120000 cubic inches would be around 8907.3 feet tall.

Recreational maths with 1221201024120000

  • 1221201024120000 backwards is 0000214201021221
  • 1221201024120000 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1221201024120000's digits is 18
  • More coming soon!

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"Number 1221201024120000 - Facts about the integer". Numbermatics.com. 2024. Web. 13 November 2024.

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Numbermatics. (2024). Number 1221201024120000 - Facts about the integer. Retrieved 13 November 2024, from https://numbermatics.com/n/1221201024120000/

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The information we have on file for 1221201024120000 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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