1211221

1,211,221 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1211221 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1211221 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 1211221:

11 × 149 × 739

See below for interesting mathematical facts about the number 1211221 from the Numbermatics database.

Names of 1211221

Cardinal: 1211221 can be written as One million, two hundred eleven thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 1.211221 × 10⁶

Factors of 1211221

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 899

Divisors of 1211221

Number of divisors d(n): 8
Complete list of divisors:
1 11 149 739 1639 8129 110111 1211221
Sum of all divisors σ(n): 1332000
Sum of proper divisors (its aliquot sum) s(n): 120779
1211221 is a deficient number, because the sum of its proper divisors (120779) is less than itself. Its deficiency is 1090442

Bases of 1211221

Binary: 100100111101101010101₂
Hexadecimal: 0x127B55
Base-36: PYL1

Squares and roots of 1211221

1211221 squared (1211221²) is 1467056310841
1211221 cubed (1211221³) is 1776929411873146861
The square root of 1211221 is 1100.5548600591
The cube root of 1211221 is 106.5960546115

Scales and comparisons

How big is 1211221?

1,211,221 seconds is equal to 2 weeks, 27 minutes, 1 second.
To count from 1 to 1,211,221 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 1211221 cubic inches would be around 8.9 feet tall.

Recreational maths with 1211221

1211221 backwards is 1221121
The number of decimal digits it has is: 7
The sum of 1211221's digits is 10
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/1211221/?utm_source=shared">Number 1211221 - 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/1211221/?utm_source=shared]Number 1211221 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 1211221 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 1211221 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/1211221/

Chicago style:
Numbermatics. 2024. "Number 1211221 - Facts about the integer". https://numbermatics.com/n/1211221/

The information we have on file for 1211221 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 1211221, math, Factors of 1211221, curriculum, school, college, exams, university, Prime factorization of 1211221, STEM, science, technology, engineering, physics, economics, calculator, one million, two hundred eleven thousand, two hundred twenty-one.