138260388640
138,260,388,640 is an even composite number composed of six prime numbers multiplied together.
138260388640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138260388640:
25 × 5 × 112 × 19 × 409 × 919
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 19 × 409 × 919)See below for interesting mathematical facts about the number 138260388640 from the Numbermatics database.
Names of 138260388640
- Cardinal: 138260388640 can be written as One hundred thirty-eight billion, two hundred sixty million, three hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3826038864 × 1011
Factors of 138260388640
Divisors of 138260388640
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 32 38 40 44 55 76 80 88 95 110 121 152 160 176 190 209 220 242 304 352 380 409 418 440 484 605 608 760 818 836 880 919 968 1045 1210 1520 1636 1672 1760 1838 1936 2045 2090 2299 2420 3040 3272 3344 3676 3872 4090 4180 4499 4595 4598 4840 6544 6688 7352 7771 8180 8360 8998 9190 9196 9680 10109 11495 13088 14704 15542 16360 16720 17461 17996 18380 18392 19360 20218 22495 22990 29408 31084 32720 33440 34922 35992 36760 36784 38855 40436 44990 45980 49489 50545 62168 65440 69844 71984 73520 73568 77710 80872 85481 87305 89980 91960 98978 101090 111199 124336 139688 143968 147040 155420 161744 170962 174610 179960 183920 192071 197956 202180 222398 247445 248672 279376 310840 323488 341924 349220 359920 367840 375871 384142 395912 404360 427405 444796 494890 555995 558752 621680 683848 698440 719840 751742 768284 791824 808720 854810 889592 940291 960355 989780 1111990 1243360 1367696 1396880 1503484 1536568 1583648 1617440 1709620 1779184 1879355 1880582 1920710 1979560 2112781 2223980 2735392 2793760 3006968 3073136 3419240 3558368 3758710 3761164 3841420 3959120 4134581 4225562 4447960 4701455 6013936 6146272 6838480 7141549 7517420 7522328 7682840 7918240 8269162 8451124 8895920 9402910 10563905 12027872 13676960 14283098 15034840 15044656 15365680 16538324 16902248 17791840 18805820 20672905 21127810 28566196 30069680 30089312 30731360 33076648 33804496 35707745 37611640 41345810 42255620 45480391 57132392 60139360 66153296 67608992 71415490 75223280 78557039 82691620 84511240 90960782 114264784 132306592 142830980 150446560 157114078 165383240 169022480 181921564 227401955 228529568 285661960 314228156 330766480 338044960 363843128 392785195 454803910 571323920 628456312 661532960 727686256 785570390 864127429 909607820 1142647840 1256912624 1455372512 1571140780 1728254858 1819215640 2513825248 3142281560 3456509716 3638431280 4320637145 6284563120 6913019432 7276862560 8641274290 12569126240 13826038864 17282548580 27652077728 34565097160 69130194320 138260388640
- Sum of all divisors σ(n): 379267056000
- Sum of proper divisors (its aliquot sum) s(n): 241006667360
- 138260388640 is an abundant number, because the sum of its proper divisors (241006667360) is greater than itself. Its abundance is 102746278720
Bases of 138260388640
- Binary: 100000001100001111011000011011001000002
- Hexadecimal: 0x2030F61B20
- Base-36: 1RIKNYN4
Squares and roots of 138260388640
- 138260388640 squared (1382603886402) is 19115935066883841049600
- 138260388640 cubed (1382603886403) is 2642976611564364257253681516544000
-
The
square root of 138260388640 is 371833.8185802899 -
The
cube root of 138260388640 is 5170.8974449305
Scales and comparisons
How big is 138260388640?- 138,260,388,640 seconds is equal to 4,396 years, 13 weeks, 23 hours, 30 minutes, 40 seconds.
-
To count from 1 to 138,260,388,640 would take you about eight thousand, seven hundred ninety-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 138260388640 cubic inches would be around 430.9 feet tall.
Recreational maths with 138260388640
- 138260388640 backwards is 046883062831
- The number of decimal digits it has is: 12
- The sum of 138260388640's digits is 49
- 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 138260388640 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.
APA style:
Numbermatics. (2024). Number 138260388640 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138260388640/
Chicago style:
Numbermatics. 2024. "Number 138260388640 - Facts about the integer". https://numbermatics.com/n/138260388640/
The information we have on file for 138260388640 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 138260388640, math, Factors of 138260388640, curriculum, school, college, exams, university, Prime factorization of 138260388640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, two hundred sixty million, three hundred eighty-eight thousand, six hundred forty.