821472255042147072

821,472,255,042,147,072 is an even composite number composed of six prime numbers multiplied together.

What does the number 821472255042147072 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 10206 divisors.

821472255042147072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ten thousand, two hundred six divisors.

Prime factorization of 821472255042147072:

28 × 313 × 72 × 132 × 172 × 292

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 17 × 17 × 29 × 29)

See below for interesting mathematical facts about the number 821472255042147072 from the Numbermatics database.


Names of 821472255042147072

  • Cardinal: 821472255042147072 can be written as Eight hundred twenty-one quadrillion, four hundred seventy-two trillion, two hundred fifty-five billion, forty-two million, one hundred forty-seven thousand and seventy-two.

Scientific notation

  • Scientific notation: 8.21472255042147072 × 1017

Factors of 821472255042147072

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 71

Divisors of 821472255042147072

Bases of 821472255042147072

  • Binary: 1011011001100111010010101001111000101010000001010011000000002
  • Hexadecimal: 0xB6674A9E2A05300
  • Base-36: 68OJM06R0000

Squares and roots of 821472255042147072

  • 821472255042147072 squared (8214722550421470722) is 674816665804030325556751095678173184
  • 821472255042147072 cubed (8214722550421470723) is 554343168198059726223930857061893508256636774014517248
  • The square root of 821472255042147072 is 906351066.1118830901
  • The cube root of 821472255042147072 is 936549.9966009333

Scales and comparisons

How big is 821472255042147072?
  • 821,472,255,042,147,072 seconds is equal to 26,120,276,729 years, 42 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
  • To count from 1 to 821,472,255,042,147,072 would take you about seventy-eight billion, three hundred sixty million, eight hundred thirty thousand, one hundred eighty-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 821472255042147072 cubic inches would be around 78045.8 feet tall.

Recreational maths with 821472255042147072

  • 821472255042147072 backwards is 270741240552274128
  • 821472255042147072 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 821472255042147072's digits is 63
  • More coming soon!

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"Number 821472255042147072 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 821472255042147072 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/821472255042147072/

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The information we have on file for 821472255042147072 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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