9938942390
9,938,942,390 is an even composite number composed of six prime numbers multiplied together.
9938942390 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 9938942390:
2 × 5 × 134 × 17 × 23 × 89
(2 × 5 × 13 × 13 × 13 × 13 × 17 × 23 × 89)See below for interesting mathematical facts about the number 9938942390 from the Numbermatics database.
Names of 9938942390
- Cardinal: 9938942390 can be written as Nine billion, nine hundred thirty-eight million, nine hundred forty-two thousand, three hundred ninety.
Scientific notation
- Scientific notation: 9.93894239 × 109
Factors of 9938942390
Divisors of 9938942390
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 5 10 13 17 23 26 34 46 65 85 89 115 130 169 170 178 221 230 299 338 391 442 445 598 782 845 890 1105 1157 1495 1513 1690 1955 2047 2197 2210 2314 2873 2990 3026 3887 3910 4094 4394 5083 5746 5785 7565 7774 10166 10235 10985 11570 14365 15041 15130 19435 19669 20470 21970 25415 26611 28561 28730 30082 34799 37349 38870 39338 50531 50830 53222 57122 66079 69598 74698 75205 98345 101062 132158 133055 142805 150410 173995 186745 195533 196690 252655 255697 266110 285610 330395 345943 347990 373490 391066 452387 485537 505310 511394 656903 660790 691886 859027 904774 971074 977665 1278485 1313806 1718054 1729715 1955330 2261935 2427685 2541929 2556970 3284515 3324061 3459430 4295135 4497259 4523870 4855370 5083858 5881031 6569030 6648122 8590270 8994518 11167351 11762062 12709645 16620305 22334702 22486295 25419290 29405155 33240610 43212793 44972590 55836755 58464367 58810310 76453403 86425586 111673510 116928734 152906806 216063965 292321835 382267015 432127930 584643670 764534030 993894239 1987788478 4969471195 9938942390
- Sum of all divisors σ(n): 21653749440
- Sum of proper divisors (its aliquot sum) s(n): 11714807050
- 9938942390 is an abundant number, because the sum of its proper divisors (11714807050) is greater than itself. Its abundance is 1775864660
Bases of 9938942390
- Binary: 10010100000110100000111001101101102
- Hexadecimal: 0x2506839B6
- Base-36: 4KDE112
Squares and roots of 9938942390
- 9938942390 squared (99389423902) is 98782575831738912100
- 9938942390 cubed (99389423903) is 981794330327459380883173919000
-
The
square root of 9938942390 is 99694.2445179259 -
The
cube root of 9938942390 is 2150.0409143107
Scales and comparisons
How big is 9938942390?- 9,938,942,390 seconds is equal to 316 years, 1 week, 3 days, 1 hour, 19 minutes, 50 seconds.
-
To count from 1 to 9,938,942,390 would take you about six hundred thirty-two 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 9938942390 cubic inches would be around 179.2 feet tall.
Recreational maths with 9938942390
- 9938942390 backwards is 0932498399
- The number of decimal digits it has is: 10
- The sum of 9938942390's digits is 56
- 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 9938942390 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 9938942390 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/9938942390/
Chicago style:
Numbermatics. 2024. "Number 9938942390 - Facts about the integer". https://numbermatics.com/n/9938942390/
The information we have on file for 9938942390 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 9938942390, math, Factors of 9938942390, curriculum, school, college, exams, university, Prime factorization of 9938942390, STEM, science, technology, engineering, physics, economics, calculator, nine billion, nine hundred thirty-eight million, nine hundred forty-two thousand, three hundred ninety.