16390117947018816

16,390,117,947,018,816 is an even composite number composed of six prime numbers multiplied together.

What does the number 16390117947018816 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2835 divisors.

16390117947018816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred thirty-five divisors.

Prime factorization of 16390117947018816:

26 × 32 × 72 × 112 × 132 × 734

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 11 × 13 × 13 × 73 × 73 × 73 × 73)

See below for interesting mathematical facts about the number 16390117947018816 from the Numbermatics database.


Names of 16390117947018816

  • Cardinal: 16390117947018816 can be written as Sixteen quadrillion, three hundred ninety trillion, one hundred seventeen billion, nine hundred forty-seven million, eighteen thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 1.6390117947018816 × 1016

Factors of 16390117947018816

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 109

Divisors of 16390117947018816

Bases of 16390117947018816

  • Binary: 1110100011101010111001101101100000111100001110010000002
  • Hexadecimal: 0x3A3AB9B60F0E40
  • Base-36: 4HDT88LCLS0

Squares and roots of 16390117947018816

  • 16390117947018816 squared (163901179470188162) is 268635966317188287727581858041856
  • 16390117947018816 cubed (163901179470188163) is 4402975172750089903604263473225312483030547562496
  • 16390117947018816 is a perfect square number. Its square root is 128023896
  • The cube root of 16390117947018816 is 254015.7777777291

Scales and comparisons

How big is 16390117947018816?
  • 16,390,117,947,018,816 seconds is equal to 521,155,052 years, 39 weeks, 14 hours, 33 minutes, 36 seconds.
  • To count from 1 to 16,390,117,947,018,816 would take you about one billion, five hundred sixty-three million, four hundred sixty-five thousand, one hundred fifty-eight 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 16390117947018816 cubic inches would be around 21168 feet tall.

Recreational maths with 16390117947018816

  • 16390117947018816 backwards is 61881074971109361
  • 16390117947018816 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 16390117947018816's digits is 72
  • More coming soon!

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"Number 16390117947018816 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 16390117947018816 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/16390117947018816/

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Numbermatics. 2024. "Number 16390117947018816 - Facts about the integer". https://numbermatics.com/n/16390117947018816/

The information we have on file for 16390117947018816 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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