16406899148390400

16,406,899,148,390,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 16406899148390400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4896 divisors.

16406899148390400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, eight hundred ninety-six divisors.

Prime factorization of 16406899148390400:

216 × 32 × 52 × 133 × 17 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 17 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 16406899148390400 from the Numbermatics database.


Names of 16406899148390400

  • Cardinal: 16406899148390400 can be written as Sixteen quadrillion, four hundred six trillion, eight hundred ninety-nine billion, one hundred forty-eight million, three hundred ninety thousand, four hundred.

Scientific notation

  • Scientific notation: 1.64068991483904 × 1016

Factors of 16406899148390400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 71

Divisors of 16406899148390400

Bases of 16406899148390400

  • Binary: 1110100100100111111100111000111001101100000000000000002
  • Hexadecimal: 0x3A49FCE39B0000
  • Base-36: 4HJRDEZDA80

Squares and roots of 16406899148390400

  • 16406899148390400 squared (164068991483904002) is 269186339665453632758910812160000
  • 16406899148390400 cubed (164068991483904003) is 4416513127015460159351071791664970820747264000000
  • The square root of 16406899148390400 is 128089418.5652757189
  • The cube root of 16406899148390400 is 254102.4404842579

Scales and comparisons

How big is 16406899148390400?
  • 16,406,899,148,390,400 seconds is equal to 521,688,643 years, 2 weeks, 3 days, 8 hours.
  • To count from 1 to 16,406,899,148,390,400 would take you about one billion, five hundred sixty-five million, sixty-five thousand, nine hundred twenty-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 16406899148390400 cubic inches would be around 21175.2 feet tall.

Recreational maths with 16406899148390400

  • 16406899148390400 backwards is 00409384199860461
  • 16406899148390400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 16406899148390400's digits is 72
  • More coming soon!

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"Number 16406899148390400 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 16406899148390400 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/16406899148390400/

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The information we have on file for 16406899148390400 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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