13897920
13,897,920 is an even composite number composed of five prime numbers multiplied together.
13897920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 13897920:
26 × 3 × 5 × 31 × 467
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 467)See below for interesting mathematical facts about the number 13897920 from the Numbermatics database.
Names of 13897920
- Cardinal: 13897920 can be written as Thirteen million, eight hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.389792 × 107
Factors of 13897920
Divisors of 13897920
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 155 160 186 192 240 248 310 320 372 465 467 480 496 620 744 930 934 960 992 1240 1401 1488 1860 1868 1984 2335 2480 2802 2976 3720 3736 4670 4960 5604 5952 7005 7440 7472 9340 9920 11208 14010 14477 14880 14944 18680 22416 28020 28954 29760 29888 37360 43431 44832 56040 57908 72385 74720 86862 89664 112080 115816 144770 149440 173724 217155 224160 231632 289540 347448 434310 448320 463264 579080 694896 868620 926528 1158160 1389792 1737240 2316320 2779584 3474480 4632640 6948960 13897920
- Sum of all divisors σ(n): 45646848
- Sum of proper divisors (its aliquot sum) s(n): 31748928
- 13897920 is an abundant number, because the sum of its proper divisors (31748928) is greater than itself. Its abundance is 17851008
Bases of 13897920
- Binary: 1101010000010000110000002
- Hexadecimal: 0xD410C0
- Base-36: 89VPC
Squares and roots of 13897920
- 13897920 squared (138979202) is 193152180326400
- 13897920 cubed (138979203) is 2684413550001881088000
-
The
square root of 13897920 is 3727.9914162991 -
The
cube root of 13897920 is 240.4270175607
Scales and comparisons
How big is 13897920?- 13,897,920 seconds is equal to 22 weeks, 6 days, 20 hours, 32 minutes.
-
To count from 1 to 13,897,920 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 13897920 cubic inches would be around 20 feet tall.
Recreational maths with 13897920
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 13897920 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.
APA style:
Numbermatics. (2024). Number 13897920 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/13897920/
Chicago style:
Numbermatics. 2024. "Number 13897920 - Facts about the integer". https://numbermatics.com/n/13897920/
The information we have on file for 13897920 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 13897920, math, Factors of 13897920, curriculum, school, college, exams, university, Prime factorization of 13897920, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, eight hundred ninety-seven thousand, nine hundred twenty.