145125

145,125 is an odd composite number composed of three prime numbers multiplied together.

What does the number 145125 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

145125 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 145125:

3³ × 5³ × 43

(3 × 3 × 3 × 5 × 5 × 5 × 43)

See below for interesting mathematical facts about the number 145125 from the Numbermatics database.

Names of 145125

Cardinal: 145125 can be written as One hundred forty-five thousand, one hundred twenty-five.

Scientific notation

Scientific notation: 1.45125 × 10⁵

Factors of 145125

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 51

Divisors of 145125

Number of divisors d(n): 32
Complete list of divisors:
1 3 5 9 15 25 27 43 45 75 125 129 135 215 225 375 387 645 675 1075 1125 1161 1935 3225 3375 5375 5805 9675 16125 29025 48375 145125
Sum of all divisors σ(n): 274560
Sum of proper divisors (its aliquot sum) s(n): 129435
145125 is a deficient number, because the sum of its proper divisors (129435) is less than itself. Its deficiency is 15690

Bases of 145125

Binary: 100011011011100101₂
Hexadecimal: 0x236E5
Base-36: 33Z9

Squares and roots of 145125

145125 squared (145125²) is 21061265625
145125 cubed (145125³) is 3056516173828125
The square root of 145125 is 380.9527529761
The cube root of 145125 is 52.5509709059

Scales and comparisons

How big is 145125?

145,125 seconds is equal to 1 day, 16 hours, 18 minutes, 45 seconds.
To count from 1 to 145,125 would take you about sixteen 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 145125 cubic inches would be around 4.4 feet tall.

Recreational maths with 145125

145125 backwards is 521541
The number of decimal digits it has is: 6
The sum of 145125's digits is 18
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/145125/?utm_source=shared">Number 145125 - 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/145125/?utm_source=shared]Number 145125 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 145125 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.

APA style:
Numbermatics. (2024). Number 145125 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/145125/

Chicago style:
Numbermatics. 2024. "Number 145125 - Facts about the integer". https://numbermatics.com/n/145125/

The information we have on file for 145125 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 145125, math, Factors of 145125, curriculum, school, college, exams, university, Prime factorization of 145125, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five thousand, one hundred twenty-five.