12990811771944
12,990,811,771,944 is an even composite number composed of five prime numbers multiplied together.
12990811771944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12990811771944:
23 × 32 × 232 × 127 × 1393
(2 × 2 × 2 × 3 × 3 × 23 × 23 × 127 × 139 × 139 × 139)See below for interesting mathematical facts about the number 12990811771944 from the Numbermatics database.
Names of 12990811771944
- Cardinal: 12990811771944 can be written as Twelve trillion, nine hundred ninety billion, eight hundred eleven million, seven hundred seventy-one thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.2990811771944 × 1013
Factors of 12990811771944
Divisors of 12990811771944
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 127 138 139 184 207 254 276 278 381 414 417 508 529 552 556 762 828 834 1016 1058 1112 1143 1251 1524 1587 1656 1668 2116 2286 2502 2921 3048 3174 3197 3336 4232 4572 4761 5004 5842 6348 6394 8763 9144 9522 9591 10008 11684 12696 12788 17526 17653 19044 19182 19321 23368 25576 26289 28773 35052 35306 38088 38364 38642 52578 52959 57546 57963 67183 70104 70612 73531 76728 77284 105156 105918 115092 115926 134366 141224 147062 154568 158877 173889 201549 210312 211836 220593 230184 231852 268732 294124 317754 347778 403098 406019 423672 441186 444383 463704 537464 588248 604647 635508 661779 695556 806196 812038 882372 888766 1209294 1218057 1271016 1323558 1333149 1391112 1612392 1624076 1764744 1777532 2418588 2436114 2453767 2647116 2666298 2685619 3248152 3555064 3654171 3999447 4837176 4872228 4907534 5294232 5332596 5371238 7308342 7361301 7998894 8056857 9338437 9744456 9815068 10220809 10665192 10742476 14616684 14722602 15997788 16113714 18676874 19630136 20441618 21484952 22083903 24170571 28015311 29233368 29445204 30662427 31995576 32227428 37353748 40883236 44167806 48341142 56030622 56436641 58890408 61324854 61769237 64454856 74707496 81766472 84045933 88335612 91987281 96682284 112061244 112873282 122649708 123538474 168091866 169309923 176671224 183974562 185307711 193364568 224122488 225746564 245299416 247076948 336183732 338619846 341073613 367949124 370615422 451493128 494153896 507929769 555923133 672367464 677239692 682147226 735898248 741230844 1015859538 1023220839 1111846266 1298042743 1354479384 1364294452 1420692451 1482461688 2031719076 2046441678 2223692532 2596085486 2728588904 2841384902 3069662517 3894128229 4063438152 4092883356 4262077353 4447385064 5192170972 5682769804 6139325034 7788256458 7844693099 8185766712 8524154706 10384341944 11365539608 11682384687 12278650068 12786232059 15576512916 15689386198 17048309412 23364769374 23534079297 24557300136 25572464118 31153025832 31378772396 34096618824 46729538748 47068158594 51144928236 62757544792 70602237891 93459077496 94136317188 102289856472 141204475782 180427941277 188272634376 282408951564 360855882554 541283823831 564817903128 721711765108 1082567647662 1443423530216 1623851471493 2165135295324 3247702942986 4330270590648 6495405885972 12990811771944
- Sum of all divisors σ(n): 37337894630400
- Sum of proper divisors (its aliquot sum) s(n): 24347082858456
- 12990811771944 is an abundant number, because the sum of its proper divisors (24347082858456) is greater than itself. Its abundance is 11356271086512
Bases of 12990811771944
- Binary: 101111010000101010001011100010010100001010002
- Hexadecimal: 0xBD0A8B89428
- Base-36: 4LRW9WZE0
Squares and roots of 12990811771944
- 12990811771944 squared (129908117719442) is 168761190494078809065539136
- 12990811771944 cubed (129908117719443) is 2192344860117762862436677714167838800384
-
The
square root of 12990811771944 is 3604276.8722649485 -
The
cube root of 12990811771944 is 23507.8059307217
Scales and comparisons
How big is 12990811771944?- 12,990,811,771,944 seconds is equal to 413,067 years, 32 weeks, 5 days, 17 hours, 32 minutes, 24 seconds.
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To count from 1 to 12,990,811,771,944 would take you about one million, thirty-two thousand, six hundred sixty-nine 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 12990811771944 cubic inches would be around 1959 feet tall.
Recreational maths with 12990811771944
- 12990811771944 backwards is 44917711809921
- The number of decimal digits it has is: 14
- The sum of 12990811771944's digits is 63
- More coming soon!
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