145425920

145,425,920 is an even composite number composed of three prime numbers multiplied together.

What does the number 145425920 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

145425920 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 145425920:

2⁹ × 5 × 56807

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 56807)

See below for interesting mathematical facts about the number 145425920 from the Numbermatics database.

Names of 145425920

Cardinal: 145425920 can be written as One hundred forty-five million, four hundred twenty-five thousand, nine hundred twenty.

Scientific notation

Scientific notation: 1.4542592 × 10⁸

Factors of 145425920

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 11
Sum of prime factors: 56814

Divisors of 145425920

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 56807 113614 227228 284035 454456 568070 908912 1136140 1817824 2272280 3635648 4544560 7271296 9089120 14542592 18178240 29085184 36356480 72712960 145425920
Sum of all divisors σ(n): 348687504
Sum of proper divisors (its aliquot sum) s(n): 203261584
145425920 is an abundant number, because the sum of its proper divisors (203261584) is greater than itself. Its abundance is 57835664

Bases of 145425920

Binary: 1000101010110000011000000000₂
Hexadecimal: 0x8AB0600
Base-36: 2EKZCW

Squares and roots of 145425920

145425920 squared (145425920²) is 21148698207846400
145425920 cubed (145425920³) is 3075568893678413938688000
The square root of 145425920 is 12059.2669760645
The cube root of 145425920 is 525.8726770915

Scales and comparisons

How big is 145425920?

145,425,920 seconds is equal to 4 years, 32 weeks, 3 days, 4 hours, 5 minutes, 20 seconds.
To count from 1 to 145,425,920 would take you about six 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 145425920 cubic inches would be around 43.8 feet tall.

Recreational maths with 145425920

145425920 backwards is 029524541
145425920 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 145425920's digits is 32
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/145425920/?utm_source=shared">Number 145425920 - 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/145425920/?utm_source=shared]Number 145425920 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 145425920 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

APA style:
Numbermatics. (2024). Number 145425920 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/145425920/

Chicago style:
Numbermatics. 2024. "Number 145425920 - Facts about the integer". https://numbermatics.com/n/145425920/

The information we have on file for 145425920 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 145425920, math, Factors of 145425920, curriculum, school, college, exams, university, Prime factorization of 145425920, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five million, four hundred twenty-five thousand, nine hundred twenty.