385997240
385,997,240 is an even composite number composed of five prime numbers multiplied together.
385997240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 385997240:
23 × 5 × 17 × 432 × 307
(2 × 2 × 2 × 5 × 17 × 43 × 43 × 307)See below for interesting mathematical facts about the number 385997240 from the Numbermatics database.
Names of 385997240
- Cardinal: 385997240 can be written as Three hundred eighty-five million, nine hundred ninety-seven thousand, two hundred forty.
Scientific notation
- Scientific notation: 3.8599724 × 108
Factors of 385997240
Divisors of 385997240
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 17 20 34 40 43 68 85 86 136 170 172 215 307 340 344 430 614 680 731 860 1228 1462 1535 1720 1849 2456 2924 3070 3655 3698 5219 5848 6140 7310 7396 9245 10438 12280 13201 14620 14792 18490 20876 26095 26402 29240 31433 36980 41752 52190 52804 62866 66005 73960 104380 105608 125732 132010 157165 208760 224417 251464 264020 314330 448834 528040 567643 628660 897668 1122085 1135286 1257320 1795336 2244170 2270572 2838215 4488340 4541144 5676430 8976680 9649931 11352860 19299862 22705720 38599724 48249655 77199448 96499310 192998620 385997240
- Sum of all divisors σ(n): 944531280
- Sum of proper divisors (its aliquot sum) s(n): 558534040
- 385997240 is an abundant number, because the sum of its proper divisors (558534040) is greater than itself. Its abundance is 172536800
Bases of 385997240
- Binary: 101110000000111011001101110002
- Hexadecimal: 0x1701D9B8
- Base-36: 6DT9DK
Squares and roots of 385997240
- 385997240 squared (3859972402) is 148993869287617600
- 385997240 cubed (3859972403) is 57511222321941159775424000
-
The
square root of 385997240 is 19646.8124641123 -
The
cube root of 385997240 is 728.1062065797
Scales and comparisons
How big is 385997240?- 385,997,240 seconds is equal to 12 years, 14 weeks, 1 day, 13 hours, 27 minutes, 20 seconds.
-
To count from 1 to 385,997,240 would take you about eighteen 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 385997240 cubic inches would be around 60.7 feet tall.
Recreational maths with 385997240
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 385997240 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.
APA style:
Numbermatics. (2024). Number 385997240 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/385997240/
Chicago style:
Numbermatics. 2024. "Number 385997240 - Facts about the integer". https://numbermatics.com/n/385997240/
The information we have on file for 385997240 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 385997240, math, Factors of 385997240, curriculum, school, college, exams, university, Prime factorization of 385997240, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-five million, nine hundred ninety-seven thousand, two hundred forty.