398040804921600

398,040,804,921,600 is an even composite number composed of five prime numbers multiplied together.

What does the number 398040804921600 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 729 divisors.

398040804921600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty-nine divisors.

Prime factorization of 398040804921600:

28 × 32 × 52 × 972 × 8572

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 97 × 97 × 857 × 857)

See below for interesting mathematical facts about the number 398040804921600 from the Numbermatics database.


Names of 398040804921600

  • Cardinal: 398040804921600 can be written as Three hundred ninety-eight trillion, forty billion, eight hundred four million, nine hundred twenty-one thousand, six hundred.

Scientific notation

  • Scientific notation: 3.980408049216 × 1014

Factors of 398040804921600

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 964

Divisors of 398040804921600

Bases of 398040804921600

  • Binary: 10110101000000100000110001100100010010001000000002
  • Hexadecimal: 0x16A0418C89100
  • Base-36: 3X3DF65340

Squares and roots of 398040804921600

  • 398040804921600 squared (3980408049216002) is 158436482382635226782146560000
  • 398040804921600 cubed (3980408049216003) is 63064184976531023470924574590660509696000000
  • 398040804921600 is a perfect square number. Its square root is 19950960
  • The cube root of 398040804921600 is 73560.1374281455

Scales and comparisons

How big is 398040804921600?
  • 398,040,804,921,600 seconds is equal to 12,656,466 years, 19 weeks, 3 days, 16 hours.
  • To count from 1 to 398,040,804,921,600 would take you about thirty-one million, six hundred forty-one thousand, one hundred sixty-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 398040804921600 cubic inches would be around 6130 feet tall.

Recreational maths with 398040804921600

  • 398040804921600 backwards is 006129408040893
  • The number of decimal digits it has is: 15
  • The sum of 398040804921600's digits is 54
  • More coming soon!

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"Number 398040804921600 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.

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Numbermatics. (2024). Number 398040804921600 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/398040804921600/

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The information we have on file for 398040804921600 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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