1395664

1,395,664 is an even composite number composed of three prime numbers multiplied together.

What does the number 1395664 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1395664 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 1395664:

2⁴ × 19 × 4591

(2 × 2 × 2 × 2 × 19 × 4591)

See below for interesting mathematical facts about the number 1395664 from the Numbermatics database.

Names of 1395664

Cardinal: 1395664 can be written as One million, three hundred ninety-five thousand, six hundred sixty-four.

Scientific notation

Scientific notation: 1.395664 × 10⁶

Factors of 1395664

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 4612

Divisors of 1395664

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 19 38 76 152 304 4591 9182 18364 36728 73456 87229 174458 348916 697832 1395664
Sum of all divisors σ(n): 2847040
Sum of proper divisors (its aliquot sum) s(n): 1451376
1395664 is an abundant number, because the sum of its proper divisors (1451376) is greater than itself. Its abundance is 55712

Bases of 1395664

Binary: 101010100101111010000₂
Hexadecimal: 0x154BD0
Base-36: TWWG

Squares and roots of 1395664

1395664 squared (1395664²) is 1947878000896
1395664 cubed (1395664³) is 2718583202242514944
The square root of 1395664 is 1181.3822412749
The cube root of 1395664 is 111.7532834561

Scales and comparisons

How big is 1395664?

1,395,664 seconds is equal to 2 weeks, 2 days, 3 hours, 41 minutes, 4 seconds.
To count from 1 to 1,395,664 would take you about three 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 1395664 cubic inches would be around 9.3 feet tall.

Recreational maths with 1395664

1395664 backwards is 4665931
The number of decimal digits it has is: 7
The sum of 1395664's digits is 34
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/1395664/?utm_source=shared">Number 1395664 - 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/1395664/?utm_source=shared]Number 1395664 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 1395664 - Facts about the integer". Numbermatics.com. 2024. Web. 18 April 2024.

APA style:
Numbermatics. (2024). Number 1395664 - Facts about the integer. Retrieved 18 April 2024, from https://numbermatics.com/n/1395664/

Chicago style:
Numbermatics. 2024. "Number 1395664 - Facts about the integer". https://numbermatics.com/n/1395664/

The information we have on file for 1395664 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 1395664, math, Factors of 1395664, curriculum, school, college, exams, university, Prime factorization of 1395664, STEM, science, technology, engineering, physics, economics, calculator, one million, three hundred ninety-five thousand, six hundred sixty-four.