13945680
13,945,680 is an even composite number composed of five prime numbers multiplied together.
13945680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13945680:
24 × 32 × 5 × 7 × 2767
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 2767)See below for interesting mathematical facts about the number 13945680 from the Numbermatics database.
Names of 13945680
- Cardinal: 13945680 can be written as Thirteen million, nine hundred forty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.394568 × 107
Factors of 13945680
Divisors of 13945680
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 2767 5040 5534 8301 11068 13835 16602 19369 22136 24903 27670 33204 38738 41505 44272 49806 55340 58107 66408 77476 83010 96845 99612 110680 116214 124515 132816 154952 166020 174321 193690 199224 221360 232428 249030 290535 309904 332040 348642 387380 398448 464856 498060 581070 664080 697284 774760 871605 929712 996120 1162140 1394568 1549520 1743210 1992240 2324280 2789136 3486420 4648560 6972840 13945680
- Sum of all divisors σ(n): 53544192
- Sum of proper divisors (its aliquot sum) s(n): 39598512
- 13945680 is an abundant number, because the sum of its proper divisors (39598512) is greater than itself. Its abundance is 25652832
Bases of 13945680
- Binary: 1101010011001011010100002
- Hexadecimal: 0xD4CB50
- Base-36: 8AWK0
Squares and roots of 13945680
- 13945680 squared (139456802) is 194481990662400
- 13945680 cubed (139456803) is 2712183607540818432000
-
The
square root of 13945680 is 3734.3915166999 -
The
cube root of 13945680 is 240.7021106663
Scales and comparisons
How big is 13945680?- 13,945,680 seconds is equal to 23 weeks, 9 hours, 48 minutes.
-
To count from 1 to 13,945,680 would take you about thirty-four 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 13945680 cubic inches would be around 20.1 feet tall.
Recreational maths with 13945680
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 13945680 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 13945680 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/13945680/
Chicago style:
Numbermatics. 2024. "Number 13945680 - Facts about the integer". https://numbermatics.com/n/13945680/
The information we have on file for 13945680 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 13945680, math, Factors of 13945680, curriculum, school, college, exams, university, Prime factorization of 13945680, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, nine hundred forty-five thousand, six hundred eighty.