1385555420
1,385,555,420 is an even composite number composed of six prime numbers multiplied together.
1385555420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1385555420:
22 × 5 × 17 × 23 × 163 × 1087
(2 × 2 × 5 × 17 × 23 × 163 × 1087)See below for interesting mathematical facts about the number 1385555420 from the Numbermatics database.
Names of 1385555420
- Cardinal: 1385555420 can be written as One billion, three hundred eighty-five million, five hundred fifty-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.38555542 × 109
Factors of 1385555420
Divisors of 1385555420
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 10 17 20 23 34 46 68 85 92 115 163 170 230 326 340 391 460 652 782 815 1087 1564 1630 1955 2174 2771 3260 3749 3910 4348 5435 5542 7498 7820 10870 11084 13855 14996 18479 18745 21740 25001 27710 36958 37490 50002 55420 63733 73916 74980 92395 100004 125005 127466 177181 184790 250010 254932 318665 354362 369580 425017 500020 637330 708724 850034 885905 1274660 1700068 1771810 2125085 3012077 3543620 4075163 4250170 6024154 8150326 8500340 12048308 15060385 16300652 20375815 30120770 40751630 60241540 69277771 81503260 138555542 277111084 346388855 692777710 1385555420
- Sum of all divisors σ(n): 3237470208
- Sum of proper divisors (its aliquot sum) s(n): 1851914788
- 1385555420 is an abundant number, because the sum of its proper divisors (1851914788) is greater than itself. Its abundance is 466359368
Bases of 1385555420
- Binary: 10100101001010111100101110111002
- Hexadecimal: 0x5295E5DC
- Base-36: MWX9EK
Squares and roots of 1385555420
- 1385555420 squared (13855554202) is 1919763821891376400
- 1385555420 cubed (13855554203) is 2659939168541511222280088000
-
The
square root of 1385555420 is 37223.0495795281 -
The
cube root of 1385555420 is 1114.8282548317
Scales and comparisons
How big is 1385555420?- 1,385,555,420 seconds is equal to 44 years, 2 weeks, 6 days, 12 hours, 30 minutes, 20 seconds.
-
To count from 1 to 1,385,555,420 would take you about eighty-eight 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 1385555420 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385555420
- 1385555420 backwards is 0245555831
- The number of decimal digits it has is: 10
- The sum of 1385555420's digits is 38
- More coming soon!
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 1385555420 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
APA style:
Numbermatics. (2024). Number 1385555420 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/1385555420/
Chicago style:
Numbermatics. 2024. "Number 1385555420 - Facts about the integer". https://numbermatics.com/n/1385555420/
The information we have on file for 1385555420 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 1385555420, math, Factors of 1385555420, curriculum, school, college, exams, university, Prime factorization of 1385555420, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-five million, five hundred fifty-five thousand, four hundred twenty.