78428016

78,428,016 is an even composite number composed of four prime numbers multiplied together.

What does the number 78428016 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

78428016 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 78428016:

24 × 32 × 31 × 17569

(2 × 2 × 2 × 2 × 3 × 3 × 31 × 17569)

See below for interesting mathematical facts about the number 78428016 from the Numbermatics database.


Names of 78428016

  • Cardinal: 78428016 can be written as Seventy-eight million, four hundred twenty-eight thousand and sixteen.

Scientific notation

  • Scientific notation: 7.8428016 × 107

Factors of 78428016

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 8
  • Sum of prime factors: 17605

Divisors of 78428016

Bases of 78428016

  • Binary: 1001010110010110111011100002
  • Hexadecimal: 0x4ACB770
  • Base-36: 1AOZG0

Squares and roots of 78428016

Scales and comparisons

How big is 78428016?
  • 78,428,016 seconds is equal to 2 years, 25 weeks, 4 days, 17 hours, 33 minutes, 36 seconds.
  • To count from 1 to 78,428,016 would take you about three 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 78428016 cubic inches would be around 35.7 feet tall.

Recreational maths with 78428016

  • 78428016 backwards is 61082487
  • 78428016 is a Harshad number.
  • The number of decimal digits it has is: 8
  • The sum of 78428016's digits is 36
  • More coming soon!

Copy this link to share with anyone:


Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 78428016 - Facts about the integer". Numbermatics.com. 2024. Web. 10 June 2024.

APA style:
Numbermatics. (2024). Number 78428016 - Facts about the integer. Retrieved 10 June 2024, from https://numbermatics.com/n/78428016/

Chicago style:
Numbermatics. 2024. "Number 78428016 - Facts about the integer". https://numbermatics.com/n/78428016/

The information we have on file for 78428016 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!

Keywords: Divisors of 78428016, math, Factors of 78428016, curriculum, school, college, exams, university, Prime factorization of 78428016, STEM, science, technology, engineering, physics, economics, calculator, seventy-eight million, four hundred twenty-eight thousand and sixteen.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.