78478272

78,478,272 is an even composite number composed of three prime numbers multiplied together.

What does the number 78478272 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

78478272 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 78478272:

2⁶ × 3² × 136247

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 136247)

See below for interesting mathematical facts about the number 78478272 from the Numbermatics database.

Names of 78478272

Cardinal: 78478272 can be written as Seventy-eight million, four hundred seventy-eight thousand, two hundred seventy-two.

Scientific notation

Scientific notation: 7.8478272 × 10⁷

Factors of 78478272

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 136252

Divisors of 78478272

Number of divisors d(n): 42
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 136247 272494 408741 544988 817482 1089976 1226223 1634964 2179952 2452446 3269928 4359904 4904892 6539856 8719808 9809784 13079712 19619568 26159424 39239136 78478272
Sum of all divisors σ(n): 224945448
Sum of proper divisors (its aliquot sum) s(n): 146467176
78478272 is an abundant number, because the sum of its proper divisors (146467176) is greater than itself. Its abundance is 67988904

Bases of 78478272

Binary: 100101011010111101111000000₂
Hexadecimal: 0x4AD7BC0
Base-36: 1AQ280

Squares and roots of 78478272

78478272 squared (78478272²) is 6158839176105984
78478272 cubed (78478272³) is 483335056066701313179648
The square root of 78478272 is 8858.7963064967
The cube root of 78478272 is 428.1373769275

Scales and comparisons

How big is 78478272?

78,478,272 seconds is equal to 2 years, 25 weeks, 5 days, 7 hours, 31 minutes, 12 seconds.
To count from 1 to 78,478,272 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 78478272 cubic inches would be around 35.7 feet tall.

Recreational maths with 78478272

78478272 backwards is 27287487
The number of decimal digits it has is: 8
The sum of 78478272's digits is 45
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.

<a href="https://numbermatics.com/n/78478272/?utm_source=shared">Number 78478272 - Facts about the integer</a>

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

[url=https://numbermatics.com/n/78478272/?utm_source=shared]Number 78478272 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 78478272 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

APA style:
Numbermatics. (2024). Number 78478272 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/78478272/

Chicago style:
Numbermatics. 2024. "Number 78478272 - Facts about the integer". https://numbermatics.com/n/78478272/

The information we have on file for 78478272 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 78478272, math, Factors of 78478272, curriculum, school, college, exams, university, Prime factorization of 78478272, STEM, science, technology, engineering, physics, economics, calculator, seventy-eight million, four hundred seventy-eight thousand, two hundred seventy-two.