13981000
13,981,000 is an even composite number composed of five prime numbers multiplied together.
13981000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13981000:
23 × 53 × 11 × 31 × 41
(2 × 2 × 2 × 5 × 5 × 5 × 11 × 31 × 41)See below for interesting mathematical facts about the number 13981000 from the Numbermatics database.
Names of 13981000
- Cardinal: 13981000 can be written as Thirteen million, nine hundred eighty-one thousand.
Scientific notation
- Scientific notation: 1.3981 × 107
Factors of 13981000
Divisors of 13981000
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 31 40 41 44 50 55 62 82 88 100 110 124 125 155 164 200 205 220 248 250 275 310 328 341 410 440 451 500 550 620 682 775 820 902 1000 1025 1100 1240 1271 1364 1375 1550 1640 1705 1804 2050 2200 2255 2542 2728 2750 3100 3410 3608 3875 4100 4510 5084 5125 5500 6200 6355 6820 7750 8200 8525 9020 10168 10250 11000 11275 12710 13640 13981 15500 17050 18040 20500 22550 25420 27962 31000 31775 34100 41000 42625 45100 50840 55924 56375 63550 68200 69905 85250 90200 111848 112750 127100 139810 158875 170500 225500 254200 279620 317750 341000 349525 451000 559240 635500 699050 1271000 1398100 1747625 2796200 3495250 6990500 13981000
- Sum of all divisors σ(n): 37739520
- Sum of proper divisors (its aliquot sum) s(n): 23758520
- 13981000 is an abundant number, because the sum of its proper divisors (23758520) is greater than itself. Its abundance is 9777520
Bases of 13981000
- Binary: 1101010101010101010010002
- Hexadecimal: 0xD55548
- Base-36: 8BNT4
Squares and roots of 13981000
- 13981000 squared (139810002) is 195468361000000
- 13981000 cubed (139810003) is 2732843155141000000000
-
The
square root of 13981000 is 3739.1175429505 -
The
cube root of 13981000 is 240.9051468119
Scales and comparisons
How big is 13981000?- 13,981,000 seconds is equal to 23 weeks, 19 hours, 36 minutes, 40 seconds.
-
To count from 1 to 13,981,000 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 13981000 cubic inches would be around 20.1 feet tall.
Recreational maths with 13981000
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 13981000 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 13981000 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/13981000/
Chicago style:
Numbermatics. 2024. "Number 13981000 - Facts about the integer". https://numbermatics.com/n/13981000/
The information we have on file for 13981000 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 13981000, math, Factors of 13981000, curriculum, school, college, exams, university, Prime factorization of 13981000, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, nine hundred eighty-one thousand.