384728

384,728 is an even composite number composed of two prime numbers multiplied together.

What does the number 384728 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

384728 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 384728:

23 × 48091

(2 × 2 × 2 × 48091)

See below for interesting mathematical facts about the number 384728 from the Numbermatics database.


Names of 384728

  • Cardinal: 384728 can be written as Three hundred eighty-four thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 3.84728 × 105

Factors of 384728

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 48093

Divisors of 384728

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 721380
  • Sum of proper divisors (its aliquot sum) s(n): 336652
  • 384728 is a deficient number, because the sum of its proper divisors (336652) is less than itself. Its deficiency is 48076

Bases of 384728

  • Binary: 10111011110110110002
  • Hexadecimal: 0x5DED8
  • Base-36: 88UW

Squares and roots of 384728

  • 384728 squared (3847282) is 148015633984
  • 384728 cubed (3847283) is 56945758831396352
  • The square root of 384728 is 620.2644597267
  • The cube root of 384728 is 72.7307274875

Scales and comparisons

How big is 384728?
  • 384,728 seconds is equal to 4 days, 10 hours, 52 minutes, 8 seconds.
  • To count from 1 to 384,728 would take you about four days.

    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 384728 cubic inches would be around 6.1 feet tall.

Recreational maths with 384728

  • 384728 backwards is 827483
  • The number of decimal digits it has is: 6
  • The sum of 384728's digits is 32
  • More coming soon!

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The information we have on file for 384728 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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