78,304 is an even composite number composed of two prime numbers multiplied together.

What does the number 78304 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

78304 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 78304:

25 × 2447

(2 × 2 × 2 × 2 × 2 × 2447)

See below for interesting mathematical facts about the number 78304 from the Numbermatics database.

Names of 78304

  • Cardinal: 78304 can be written as Seventy-eight thousand, three hundred four.

Scientific notation

  • Scientific notation: 7.8304 × 104

Factors of 78304

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 2449

Divisors of 78304

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 154224
  • Sum of proper divisors (its aliquot sum) s(n): 75920
  • 78304 is a deficient number, because the sum of its proper divisors (75920) is less than itself. Its deficiency is 2384

Bases of 78304

  • Binary: 100110001111000002
  • Hexadecimal: 0x131E0
  • Base-36: 1OF4

Squares and roots of 78304

  • 78304 squared (783042) is 6131516416
  • 78304 cubed (783043) is 480122261438464
  • The square root of 78304 is 279.8285189183
  • The cube root of 78304 is 42.7820229041

Scales and comparisons

How big is 78304?
  • 78,304 seconds is equal to 21 hours, 45 minutes, 4 seconds.
  • To count from 1 to 78,304 would take you about twenty-one hours.

    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 78304 cubic inches would be around 3.6 feet tall.

Recreational maths with 78304

  • 78304 backwards is 40387
  • The number of decimal digits it has is: 5
  • The sum of 78304's digits is 22
  • More coming soon!

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The information we have on file for 78304 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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