390040

390,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 390040 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

390040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 390040:

2³ × 5 × 7² × 199

(2 × 2 × 2 × 5 × 7 × 7 × 199)

See below for interesting mathematical facts about the number 390040 from the Numbermatics database.

Names of 390040

Cardinal: 390040 can be written as Three hundred ninety thousand and forty.

Scientific notation

Scientific notation: 3.9004 × 10⁵

Factors of 390040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 213

Divisors of 390040

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 199 245 280 392 398 490 796 980 995 1393 1592 1960 1990 2786 3980 5572 6965 7960 9751 11144 13930 19502 27860 39004 48755 55720 78008 97510 195020 390040
Sum of all divisors σ(n): 1026000
Sum of proper divisors (its aliquot sum) s(n): 635960
390040 is an abundant number, because the sum of its proper divisors (635960) is greater than itself. Its abundance is 245920

Bases of 390040

Binary: 1011111001110011000₂
Hexadecimal: 0x5F398
Base-36: 8CYG

Squares and roots of 390040

390040 squared (390040²) is 152131201600
390040 cubed (390040³) is 59337253872064000
The square root of 390040 is 624.5318246495
The cube root of 390040 is 73.0639334821

Scales and comparisons

How big is 390040?

390,040 seconds is equal to 4 days, 12 hours, 20 minutes, 40 seconds.
To count from 1 to 390,040 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 390040 cubic inches would be around 6.1 feet tall.

Recreational maths with 390040

390040 backwards is 040093
The number of decimal digits it has is: 6
The sum of 390040's digits is 16
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/390040/?utm_source=shared">Number 390040 - 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/390040/?utm_source=shared]Number 390040 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 390040 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.

APA style:
Numbermatics. (2024). Number 390040 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/390040/

Chicago style:
Numbermatics. 2024. "Number 390040 - Facts about the integer". https://numbermatics.com/n/390040/

The information we have on file for 390040 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 390040, math, Factors of 390040, curriculum, school, college, exams, university, Prime factorization of 390040, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety thousand and forty.