813409681213220000

813,409,681,213,220,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 813409681213220000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4320 divisors.

813409681213220000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 813409681213220000:

25 × 54 × 73 × 13 × 172 × 31 × 10092

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 17 × 17 × 31 × 1009 × 1009)

See below for interesting mathematical facts about the number 813409681213220000 from the Numbermatics database.


Names of 813409681213220000

  • Cardinal: 813409681213220000 can be written as Eight hundred thirteen quadrillion, four hundred nine trillion, six hundred eighty-one billion, two hundred thirteen million, two hundred twenty thousand.

Scientific notation

  • Scientific notation: 8.1340968121322 × 1017

Factors of 813409681213220000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1084

Divisors of 813409681213220000

Bases of 813409681213220000

  • Binary: 1011010010011100111111001011101000011001001111100100101000002
  • Hexadecimal: 0xB49CFCBA193E4A0
  • Base-36: 66H5O0WIQSGW

Squares and roots of 813409681213220000

  • 813409681213220000 squared (8134096812132200002) is 661635309491392185411102768400000000
  • 813409681213220000 cubed (8134096812132200003) is 538180566172803470470892598475816212678248000000000000
  • The square root of 813409681213220000 is 901892278.0538815545
  • The cube root of 813409681213220000 is 933475.9049884059

Scales and comparisons

How big is 813409681213220000?
  • 813,409,681,213,220,000 seconds is equal to 25,863,911,821 years, 12 weeks, 2 days, 18 hours, 53 minutes, 20 seconds.
  • To count from 1 to 813,409,681,213,220,000 would take you about seventy-seven billion, five hundred ninety-one million, seven hundred thirty-five thousand, four hundred sixty-three 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 813409681213220000 cubic inches would be around 77789.7 feet tall.

Recreational maths with 813409681213220000

  • 813409681213220000 backwards is 000022312186904318
  • 813409681213220000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 813409681213220000's digits is 50
  • More coming soon!

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"Number 813409681213220000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 813409681213220000 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/813409681213220000/

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The information we have on file for 813409681213220000 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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