100720

100,720 is an even composite number composed of three prime numbers multiplied together.

What does the number 100720 look like?

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

100720 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 100720:

2⁴ × 5 × 1259

(2 × 2 × 2 × 2 × 5 × 1259)

See below for interesting mathematical facts about the number 100720 from the Numbermatics database.

Names of 100720

Cardinal: 100720 can be written as One hundred thousand, seven hundred twenty.

Scientific notation

Scientific notation: 1.0072 × 10⁵

Factors of 100720

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1266

Divisors of 100720

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 1259 2518 5036 6295 10072 12590 20144 25180 50360 100720
Sum of all divisors σ(n): 234360
Sum of proper divisors (its aliquot sum) s(n): 133640
100720 is an abundant number, because the sum of its proper divisors (133640) is greater than itself. Its abundance is 32920

Bases of 100720

Binary: 11000100101110000₂
Hexadecimal: 0x18970
Base-36: 25PS

Squares and roots of 100720

100720 squared (100720²) is 10144518400
100720 cubed (100720³) is 1021755893248000
The square root of 100720 is 317.3641441625
The cube root of 100720 is 46.5270201769

Scales and comparisons

How big is 100720?

100,720 seconds is equal to 1 day, 3 hours, 58 minutes, 40 seconds.
To count from 1 to 100,720 would take you about three hours.

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 100720 cubic inches would be around 3.9 feet tall.

Recreational maths with 100720

100720 backwards is 027001
100720 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 100720'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/100720/?utm_source=shared">Number 100720 - 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/100720/?utm_source=shared]Number 100720 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 100720 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.

APA style:
Numbermatics. (2024). Number 100720 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/100720/

Chicago style:
Numbermatics. 2024. "Number 100720 - Facts about the integer". https://numbermatics.com/n/100720/

The information we have on file for 100720 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 100720, math, Factors of 100720, curriculum, school, college, exams, university, Prime factorization of 100720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thousand, seven hundred twenty.