1616

1,616 is an even composite number composed of two prime numbers multiplied together.

What does the number 1616 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

1616 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 1616:

24 × 101

(2 × 2 × 2 × 2 × 101)

See below for interesting mathematical facts about the number 1616 from the Numbermatics database.


Names of 1616

  • Cardinal: 1616 can be written as One thousand, six hundred sixteen.

Scientific notation

  • Scientific notation: 1.616 × 103

Factors of 1616

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 103

Divisors of 1616

  • Number of divisors d(n): 10
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3162
  • Sum of proper divisors (its aliquot sum) s(n): 1546
  • 1616 is a deficient number, because the sum of its proper divisors (1546) is less than itself. Its deficiency is 70

Bases of 1616

  • Binary: 110010100002
  • Hexadecimal: 0x650
  • Base-36: 18W

Squares and roots of 1616

  • 1616 squared (16162) is 2611456
  • 1616 cubed (16163) is 4220112896
  • The square root of 1616 is 40.1995024845
  • The cube root of 1616 is 11.7349286169

Scales and comparisons

How big is 1616?
  • 1,616 seconds is equal to 26 minutes, 56 seconds.
  • To count from 1 to 1,616 would take you about twenty-six minutes.

    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 1616 cubic inches would be around 1 feet tall.

Recreational maths with 1616

  • 1616 backwards is 6161
  • The number of decimal digits it has is: 4
  • The sum of 1616's digits is 14
  • More coming soon!

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The information we have on file for 1616 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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