428545

428,545 is an odd composite number composed of four prime numbers multiplied together.

What does the number 428545 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

428545 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 428545:

5 × 13 × 19 × 347

See below for interesting mathematical facts about the number 428545 from the Numbermatics database.

Names of 428545

Cardinal: 428545 can be written as Four hundred twenty-eight thousand, five hundred forty-five.

Scientific notation

Scientific notation: 4.28545 × 10⁵

Factors of 428545

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 384

Divisors of 428545

Number of divisors d(n): 16
Complete list of divisors:
1 5 13 19 65 95 247 347 1235 1735 4511 6593 22555 32965 85709 428545
Sum of all divisors σ(n): 584640
Sum of proper divisors (its aliquot sum) s(n): 156095
428545 is a deficient number, because the sum of its proper divisors (156095) is less than itself. Its deficiency is 272450

Bases of 428545

Binary: 1101000101000000001₂
Hexadecimal: 0x68A01
Base-36: 96O1

Squares and roots of 428545

428545 squared (428545²) is 183650817025
428545 cubed (428545³) is 78702639381978625
The square root of 428545 is 654.6334852419
The cube root of 428545 is 75.3931943003

Scales and comparisons

How big is 428545?

428,545 seconds is equal to 4 days, 23 hours, 2 minutes, 25 seconds.
To count from 1 to 428,545 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 428545 cubic inches would be around 6.3 feet tall.

Recreational maths with 428545

428545 backwards is 545824
The number of decimal digits it has is: 6
The sum of 428545's digits is 28
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/428545/?utm_source=shared">Number 428545 - 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/428545/?utm_source=shared]Number 428545 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 428545 - Facts about the integer". Numbermatics.com. 2024. Web. 24 April 2024.

APA style:
Numbermatics. (2024). Number 428545 - Facts about the integer. Retrieved 24 April 2024, from https://numbermatics.com/n/428545/

Chicago style:
Numbermatics. 2024. "Number 428545 - Facts about the integer". https://numbermatics.com/n/428545/

The information we have on file for 428545 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 428545, math, Factors of 428545, curriculum, school, college, exams, university, Prime factorization of 428545, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-eight thousand, five hundred forty-five.