390420

390,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 390420 look like?

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

390420 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 390420:

2² × 3⁴ × 5 × 241

(2 × 2 × 3 × 3 × 3 × 3 × 5 × 241)

See below for interesting mathematical facts about the number 390420 from the Numbermatics database.

Names of 390420

Cardinal: 390420 can be written as Three hundred ninety thousand, four hundred twenty.

Scientific notation

Scientific notation: 3.9042 × 10⁵

Factors of 390420

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 251

Divisors of 390420

Number of divisors d(n): 60
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 241 270 324 405 482 540 723 810 964 1205 1446 1620 2169 2410 2892 3615 4338 4820 6507 7230 8676 10845 13014 14460 19521 21690 26028 32535 39042 43380 65070 78084 97605 130140 195210 390420
Sum of all divisors σ(n): 1229844
Sum of proper divisors (its aliquot sum) s(n): 839424
390420 is an abundant number, because the sum of its proper divisors (839424) is greater than itself. Its abundance is 449004

Bases of 390420

Binary: 1011111010100010100₂
Hexadecimal: 0x5F514
Base-36: 8D90

Squares and roots of 390420

390420 squared (390420²) is 152427776400
390420 cubed (390420³) is 59510852462088000
The square root of 390420 is 624.8359784775
The cube root of 390420 is 73.0876535135

Scales and comparisons

How big is 390420?

390,420 seconds is equal to 4 days, 12 hours, 27 minutes.
To count from 1 to 390,420 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 390420 cubic inches would be around 6.1 feet tall.

Recreational maths with 390420

390420 backwards is 024093
390420 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 390420's digits is 18
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/390420/?utm_source=shared">Number 390420 - 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/390420/?utm_source=shared]Number 390420 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 390420 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 390420 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/390420/

Chicago style:
Numbermatics. 2024. "Number 390420 - Facts about the integer". https://numbermatics.com/n/390420/

The information we have on file for 390420 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 390420, math, Factors of 390420, curriculum, school, college, exams, university, Prime factorization of 390420, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety thousand, four hundred twenty.