1218880

1,218,880 is an even composite number composed of four prime numbers multiplied together.

What does the number 1218880 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

1218880 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 1218880:

2⁶ × 5 × 13 × 293

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 293)

See below for interesting mathematical facts about the number 1218880 from the Numbermatics database.

Names of 1218880

Cardinal: 1218880 can be written as One million, two hundred eighteen thousand, eight hundred eighty.

Scientific notation

Scientific notation: 1.21888 × 10⁶

Factors of 1218880

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 313

Divisors of 1218880

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 260 293 320 416 520 586 832 1040 1172 1465 2080 2344 2930 3809 4160 4688 5860 7618 9376 11720 15236 18752 19045 23440 30472 38090 46880 60944 76180 93760 121888 152360 243776 304720 609440 1218880
Sum of all divisors σ(n): 3136392
Sum of proper divisors (its aliquot sum) s(n): 1917512
1218880 is an abundant number, because the sum of its proper divisors (1917512) is greater than itself. Its abundance is 698632

Bases of 1218880

Binary: 100101001100101000000₂
Hexadecimal: 0x129940
Base-36: Q4HS

Squares and roots of 1218880

1218880 squared (1218880²) is 1485668454400
1218880 cubed (1218880³) is 1810851565699072000
The square root of 1218880 is 1104.0289851267
The cube root of 1218880 is 106.8202648263

Scales and comparisons

How big is 1218880?

1,218,880 seconds is equal to 2 weeks, 2 hours, 34 minutes, 40 seconds.
To count from 1 to 1,218,880 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 1218880 cubic inches would be around 8.9 feet tall.

Recreational maths with 1218880

1218880 backwards is 0888121
The number of decimal digits it has is: 7
The sum of 1218880's digits is 28
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/1218880/?utm_source=shared">Number 1218880 - 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/1218880/?utm_source=shared]Number 1218880 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 1218880 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.

APA style:
Numbermatics. (2024). Number 1218880 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/1218880/

Chicago style:
Numbermatics. 2024. "Number 1218880 - Facts about the integer". https://numbermatics.com/n/1218880/

The information we have on file for 1218880 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 1218880, math, Factors of 1218880, curriculum, school, college, exams, university, Prime factorization of 1218880, STEM, science, technology, engineering, physics, economics, calculator, one million, two hundred eighteen thousand, eight hundred eighty.