19840428

19,840,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 19840428 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

19840428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 19840428:

2² × 3² × 17² × 1907

(2 × 2 × 3 × 3 × 17 × 17 × 1907)

See below for interesting mathematical facts about the number 19840428 from the Numbermatics database.

Names of 19840428

Cardinal: 19840428 can be written as Nineteen million, eight hundred forty thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 1.9840428 × 10⁷

Factors of 19840428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1929

Divisors of 19840428

Number of divisors d(n): 54
Complete list of divisors:
1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 289 306 578 612 867 1156 1734 1907 2601 3468 3814 5202 5721 7628 10404 11442 17163 22884 32419 34326 64838 68652 97257 129676 194514 291771 389028 551123 583542 1102246 1167084 1653369 2204492 3306738 4960107 6613476 9920214 19840428
Sum of all divisors σ(n): 53303796
Sum of proper divisors (its aliquot sum) s(n): 33463368
19840428 is an abundant number, because the sum of its proper divisors (33463368) is greater than itself. Its abundance is 13622940

Bases of 19840428

Binary: 1001011101011110110101100₂
Hexadecimal: 0x12EBDAC
Base-36: BT8Z0

Squares and roots of 19840428

19840428 squared (19840428²) is 393642583223184
19840428 cubed (19840428³) is 7810037330173590082752
The square root of 19840428 is 4454.2595344233
The cube root of 19840428 is 270.7179247509

Scales and comparisons

How big is 19840428?

19,840,428 seconds is equal to 32 weeks, 5 days, 15 hours, 13 minutes, 48 seconds.
To count from 1 to 19,840,428 would take you about forty-nine weeks!

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 19840428 cubic inches would be around 22.6 feet tall.

Recreational maths with 19840428

19840428 backwards is 82404891
19840428 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 19840428'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.

<a href="https://numbermatics.com/n/19840428/?utm_source=shared">Number 19840428 - 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/19840428/?utm_source=shared]Number 19840428 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 19840428 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

APA style:
Numbermatics. (2024). Number 19840428 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/19840428/

Chicago style:
Numbermatics. 2024. "Number 19840428 - Facts about the integer". https://numbermatics.com/n/19840428/

The information we have on file for 19840428 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 19840428, math, Factors of 19840428, curriculum, school, college, exams, university, Prime factorization of 19840428, STEM, science, technology, engineering, physics, economics, calculator, nineteen million, eight hundred forty thousand, four hundred twenty-eight.