13385904966
13,385,904,966 is an even composite number composed of six prime numbers multiplied together.
13385904966 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13385904966:
2 × 34 × 73 × 19 × 31 × 409
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 19 × 31 × 409)See below for interesting mathematical facts about the number 13385904966 from the Numbermatics database.
Names of 13385904966
- Cardinal: 13385904966 can be written as Thirteen billion, three hundred eighty-five million, nine hundred four thousand, nine hundred sixty-six.
Scientific notation
- Scientific notation: 1.3385904966 × 1010
Factors of 13385904966
Divisors of 13385904966
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 27 31 38 42 49 54 57 62 63 81 93 98 114 126 133 147 162 171 186 189 217 266 279 294 342 343 378 399 409 434 441 513 558 567 589 651 686 798 818 837 882 931 1026 1029 1134 1178 1197 1227 1302 1323 1519 1539 1674 1767 1862 1953 2058 2394 2454 2511 2646 2793 2863 3038 3078 3087 3534 3591 3681 3906 3969 4123 4557 5022 5301 5586 5726 5859 6174 6517 7182 7362 7771 7938 8246 8379 8589 9114 9261 10602 10633 10773 11043 11718 12369 12679 13034 13671 15542 15903 16758 17178 17577 18522 19551 20041 21266 21546 22086 23313 24738 25137 25358 25767 27342 27783 28861 31806 31899 33129 35154 37107 38037 39102 40082 41013 46626 47709 50274 51534 54397 55566 57722 58653 60123 63798 66258 69939 74214 75411 76074 77301 82026 86583 88753 95418 95697 108794 111321 114111 117306 120246 123039 139878 140287 150822 154602 163191 173166 175959 177506 180369 191394 202027 209817 222642 228222 231903 240901 246078 259749 266259 280574 287091 326382 333963 342333 351918 360738 380779 404054 419634 420861 463806 481802 489573 519498 527877 532518 541107 574182 606081 621271 629451 667926 684666 722703 761558 779247 798777 841722 861273 979146 1026999 1055754 1082214 1142337 1212162 1242542 1258902 1262583 1445406 1468719 1558494 1597554 1623321 1686307 1722546 1818243 1863813 2053998 2168109 2284674 2337741 2396331 2525166 2665453 2937438 3246642 3372614 3427011 3636486 3727626 3787749 4336218 4348897 4406157 4675482 4792662 5058921 5330906 5454729 5591439 6504327 6854022 7188993 7575498 7996359 8697794 8812314 10117842 10281033 10909458 11182878 11363247 11804149 13008654 13046691 14377986 15176763 15992718 16364187 16774317 19512981 20562066 22726494 23608298 23989077 26093382 30353526 30843099 32728374 33548634 35412447 39025962 39140073 45530289 47978154 50322951 61686198 70824894 71967231 78280146 82629043 91060578 100645902 106237341 117420219 136590867 143934462 165258086 212474682 215901693 234840438 247887129 273181734 318712023 352260657 431803386 495774258 637424046 704521314 743661387 956136069 1487322774 1912272138 2230984161 4461968322 6692952483 13385904966
- Sum of all divisors σ(n): 38100480000
- Sum of proper divisors (its aliquot sum) s(n): 24714575034
- 13385904966 is an abundant number, because the sum of its proper divisors (24714575034) is greater than itself. Its abundance is 11328670068
Bases of 13385904966
- Binary: 11000111011101110010110011010001102
- Hexadecimal: 0x31DDCB346
- Base-36: 65DMEDI
Squares and roots of 13385904966
- 13385904966 squared (133859049662) is 179182451758783461156
- 13385904966 cubed (133859049663) is 2398519270817954966806768500696
-
The
square root of 13385904966 is 115697.4717355569 -
The
cube root of 13385904966 is 2374.3746440551
Scales and comparisons
How big is 13385904966?- 13,385,904,966 seconds is equal to 425 years, 32 weeks, 5 days, 10 hours, 56 minutes, 6 seconds.
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To count from 1 to 13,385,904,966 would take you about eight hundred fifty-one 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 13385904966 cubic inches would be around 197.9 feet tall.
Recreational maths with 13385904966
- 13385904966 backwards is 66940958331
- 13385904966 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13385904966's digits is 54
- More coming soon!
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