939138990
939,138,990 is an even composite number composed of six prime numbers multiplied together.
939138990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 939138990:
2 × 3 × 5 × 17 × 232 × 592
(2 × 3 × 5 × 17 × 23 × 23 × 59 × 59)See below for interesting mathematical facts about the number 939138990 from the Numbermatics database.
Names of 939138990
- Cardinal: 939138990 can be written as Nine hundred thirty-nine million, one hundred thirty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 9.3913899 × 108
Factors of 939138990
Divisors of 939138990
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 5 6 10 15 17 23 30 34 46 51 59 69 85 102 115 118 138 170 177 230 255 295 345 354 391 510 529 590 690 782 885 1003 1058 1173 1357 1587 1770 1955 2006 2346 2645 2714 3009 3174 3481 3910 4071 5015 5290 5865 6018 6785 6962 7935 8142 8993 10030 10443 11730 13570 15045 15870 17405 17986 20355 20886 23069 26979 30090 31211 34810 40710 44965 46138 52215 53958 59177 62422 69207 80063 89930 93633 104430 115345 118354 134895 138414 156055 160126 177531 187266 230690 240189 269790 295885 312110 346035 355062 400315 468165 480378 530587 591770 692070 800630 887655 936330 1061174 1200945 1361071 1591761 1775310 1841449 2401890 2652935 2722142 3183522 3682898 4083213 5305870 5524347 6805355 7958805 8166426 9207245 11048694 13610710 15917610 18414490 20416065 27621735 31304633 40832130 55243470 62609266 93913899 156523165 187827798 313046330 469569495 939138990
- Sum of all divisors σ(n): 2537792208
- Sum of proper divisors (its aliquot sum) s(n): 1598653218
- 939138990 is an abundant number, because the sum of its proper divisors (1598653218) is greater than itself. Its abundance is 659514228
Bases of 939138990
- Binary: 1101111111101000011111101011102
- Hexadecimal: 0x37FA1FAE
- Base-36: FJ50A6
Squares and roots of 939138990
- 939138990 squared (9391389902) is 881982042538220100
- 939138990 cubed (9391389903) is 828303724627481061111699000
-
The
square root of 939138990 is 30645.3746917867 -
The
cube root of 939138990 is 979.2869274795
Scales and comparisons
How big is 939138990?- 939,138,990 seconds is equal to 29 years, 44 weeks, 5 days, 15 hours, 56 minutes, 30 seconds.
-
To count from 1 to 939,138,990 would take you about forty-four 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 939138990 cubic inches would be around 81.6 feet tall.
Recreational maths with 939138990
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 939138990 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
APA style:
Numbermatics. (2024). Number 939138990 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/939138990/
Chicago style:
Numbermatics. 2024. "Number 939138990 - Facts about the integer". https://numbermatics.com/n/939138990/
The information we have on file for 939138990 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 939138990, math, Factors of 939138990, curriculum, school, college, exams, university, Prime factorization of 939138990, STEM, science, technology, engineering, physics, economics, calculator, nine hundred thirty-nine million, one hundred thirty-eight thousand, nine hundred ninety.