628209

628,209 is an odd composite number composed of three prime numbers multiplied together.

What does the number 628209 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

628209 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 628209:

3³ × 53 × 439

(3 × 3 × 3 × 53 × 439)

See below for interesting mathematical facts about the number 628209 from the Numbermatics database.

Names of 628209

Cardinal: 628209 can be written as Six hundred twenty-eight thousand, two hundred nine.

Scientific notation

Scientific notation: 6.28209 × 10⁵

Factors of 628209

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 495

Divisors of 628209

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 27 53 159 439 477 1317 1431 3951 11853 23267 69801 209403 628209
Sum of all divisors σ(n): 950400
Sum of proper divisors (its aliquot sum) s(n): 322191
628209 is a deficient number, because the sum of its proper divisors (322191) is less than itself. Its deficiency is 306018

Bases of 628209

Binary: 10011001010111110001₂
Hexadecimal: 0x995F1
Base-36: DGQ9

Squares and roots of 628209

628209 squared (628209²) is 394646547681
628209 cubed (628209³) is 247920513072133329
The square root of 628209 is 792.5963663807
The cube root of 628209 is 85.6448759515

Scales and comparisons

How big is 628209?

628,209 seconds is equal to 1 week, 6 hours, 30 minutes, 9 seconds.
To count from 1 to 628,209 would take you about six 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 628209 cubic inches would be around 7.1 feet tall.

Recreational maths with 628209

628209 backwards is 902826
628209 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 628209's digits is 27
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/628209/?utm_source=shared">Number 628209 - 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/628209/?utm_source=shared]Number 628209 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 628209 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

APA style:
Numbermatics. (2024). Number 628209 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/628209/

Chicago style:
Numbermatics. 2024. "Number 628209 - Facts about the integer". https://numbermatics.com/n/628209/

The information we have on file for 628209 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 628209, math, Factors of 628209, curriculum, school, college, exams, university, Prime factorization of 628209, STEM, science, technology, engineering, physics, economics, calculator, six hundred twenty-eight thousand, two hundred nine.