30125440
30,125,440 is an even composite number composed of four prime numbers multiplied together.
30125440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 30125440:
27 × 5 × 103 × 457
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 103 × 457)See below for interesting mathematical facts about the number 30125440 from the Numbermatics database.
Names of 30125440
- Cardinal: 30125440 can be written as Thirty million, one hundred twenty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 3.012544 × 107
Factors of 30125440
Divisors of 30125440
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 103 128 160 206 320 412 457 515 640 824 914 1030 1648 1828 2060 2285 3296 3656 4120 4570 6592 7312 8240 9140 13184 14624 16480 18280 29248 32960 36560 47071 58496 65920 73120 94142 146240 188284 235355 292480 376568 470710 753136 941420 1506272 1882840 3012544 3765680 6025088 7531360 15062720 30125440
- Sum of all divisors σ(n): 72876960
- Sum of proper divisors (its aliquot sum) s(n): 42751520
- 30125440 is an abundant number, because the sum of its proper divisors (42751520) is greater than itself. Its abundance is 12626080
Bases of 30125440
- Binary: 11100101110101101100000002
- Hexadecimal: 0x1CBAD80
- Base-36: HXOXS
Squares and roots of 30125440
- 30125440 squared (301254402) is 907542135193600
- 30125440 cubed (301254403) is 27340106141246685184000
-
The
square root of 30125440 is 5488.6646827803 -
The
cube root of 30125440 is 311.1557275393
Scales and comparisons
How big is 30125440?- 30,125,440 seconds is equal to 49 weeks, 5 days, 16 hours, 10 minutes, 40 seconds.
-
To count from 1 to 30,125,440 would take you about twenty-two 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 30125440 cubic inches would be around 25.9 feet tall.
Recreational maths with 30125440
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 30125440 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
APA style:
Numbermatics. (2024). Number 30125440 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/30125440/
Chicago style:
Numbermatics. 2024. "Number 30125440 - Facts about the integer". https://numbermatics.com/n/30125440/
The information we have on file for 30125440 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 30125440, math, Factors of 30125440, curriculum, school, college, exams, university, Prime factorization of 30125440, STEM, science, technology, engineering, physics, economics, calculator, thirty million, one hundred twenty-five thousand, four hundred forty.