6990815

6,990,815 is an odd composite number composed of four prime numbers multiplied together.

What does the number 6990815 look like?

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

6990815 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 6990815:

5 × 13 × 131 × 821

See below for interesting mathematical facts about the number 6990815 from the Numbermatics database.

Names of 6990815

Cardinal: 6990815 can be written as Six million, nine hundred ninety thousand, eight hundred fifteen.

Scientific notation

Scientific notation: 6.990815 × 10⁶

Factors of 6990815

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 970

Divisors of 6990815

Number of divisors d(n): 16
Complete list of divisors:
1 5 13 65 131 655 821 1703 4105 8515 10673 53365 107551 537755 1398163 6990815
Sum of all divisors σ(n): 9114336
Sum of proper divisors (its aliquot sum) s(n): 2123521
6990815 is a deficient number, because the sum of its proper divisors (2123521) is less than itself. Its deficiency is 4867294

Bases of 6990815

Binary: 11010101010101111011111₂
Hexadecimal: 0x6AABDF
Base-36: 45U5B

Squares and roots of 6990815

6990815 squared (6990815²) is 48871494364225
6990815 cubed (6990815³) is 341651575873839593375
The square root of 6990815 is 2644.0149394435
The cube root of 6990815 is 191.2094136895

Scales and comparisons

How big is 6990815?

6,990,815 seconds is equal to 11 weeks, 3 days, 21 hours, 53 minutes, 35 seconds.
To count from 1 to 6,990,815 would take you about seventeen 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 6990815 cubic inches would be around 15.9 feet tall.

Recreational maths with 6990815

6990815 backwards is 5180996
The number of decimal digits it has is: 7
The sum of 6990815's digits is 38
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/6990815/?utm_source=shared">Number 6990815 - 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/6990815/?utm_source=shared]Number 6990815 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 6990815 - Facts about the integer". Numbermatics.com. 2025. Web. 12 July 2025.

APA style:
Numbermatics. (2025). Number 6990815 - Facts about the integer. Retrieved 12 July 2025, from https://numbermatics.com/n/6990815/

Chicago style:
Numbermatics. 2025. "Number 6990815 - Facts about the integer". https://numbermatics.com/n/6990815/

The information we have on file for 6990815 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 6990815, math, Factors of 6990815, curriculum, school, college, exams, university, Prime factorization of 6990815, STEM, science, technology, engineering, physics, economics, calculator, six million, nine hundred ninety thousand, eight hundred fifteen.