55721455

55,721,455 is an odd composite number composed of four prime numbers multiplied together.

What does the number 55721455 look like?

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

55721455 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 55721455:

5 × 103 × 257 × 421

See below for interesting mathematical facts about the number 55721455 from the Numbermatics database.

Names of 55721455

Cardinal: 55721455 can be written as Fifty-five million, seven hundred twenty-one thousand, four hundred fifty-five.

Scientific notation

Scientific notation: 5.5721455 × 10⁷

Factors of 55721455

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 786

Divisors of 55721455

Number of divisors d(n): 16
Complete list of divisors:
1 5 103 257 421 515 1285 2105 26471 43363 108197 132355 216815 540985 11144291 55721455
Sum of all divisors σ(n): 67938624
Sum of proper divisors (its aliquot sum) s(n): 12217169
55721455 is a deficient number, because the sum of its proper divisors (12217169) is less than itself. Its deficiency is 43504286

Bases of 55721455

Binary: 11010100100011110111101111₂
Hexadecimal: 0x3523DEF
Base-36: X6AY7

Squares and roots of 55721455

55721455 squared (55721455²) is 3104880547317025
55721455 cubed (55721455³) is 173008461697700979271375
The square root of 55721455 is 7464.6805022051
The cube root of 55721455 is 381.9508516577

Scales and comparisons

How big is 55721455?

55,721,455 seconds is equal to 1 year, 40 weeks, 22 hours, 10 minutes, 55 seconds.
To count from 1 to 55,721,455 would take you about two years!

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 55721455 cubic inches would be around 31.8 feet tall.

Recreational maths with 55721455

55721455 backwards is 55412755
The number of decimal digits it has is: 8
The sum of 55721455'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/55721455/?utm_source=shared">Number 55721455 - 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/55721455/?utm_source=shared]Number 55721455 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 55721455 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

APA style:
Numbermatics. (2024). Number 55721455 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/55721455/

Chicago style:
Numbermatics. 2024. "Number 55721455 - Facts about the integer". https://numbermatics.com/n/55721455/

The information we have on file for 55721455 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 55721455, math, Factors of 55721455, curriculum, school, college, exams, university, Prime factorization of 55721455, STEM, science, technology, engineering, physics, economics, calculator, fifty-five million, seven hundred twenty-one thousand, four hundred fifty-five.