138865908449996
138,865,908,449,996 is an even composite number composed of eight prime numbers multiplied together.
138865908449996 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138865908449996:
22 × 7 × 13 × 19 × 29 × 137 × 617 × 8191
(2 × 2 × 7 × 13 × 19 × 29 × 137 × 617 × 8191)See below for interesting mathematical facts about the number 138865908449996 from the Numbermatics database.
Names of 138865908449996
- Cardinal: 138865908449996 can be written as One hundred thirty-eight trillion, eight hundred sixty-five billion, nine hundred eight million, four hundred forty-nine thousand, nine hundred ninety-six.
Scientific notation
- Scientific notation: 1.38865908449996 × 1014
Factors of 138865908449996
Divisors of 138865908449996
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 7 13 14 19 26 28 29 38 52 58 76 91 116 133 137 182 203 247 266 274 364 377 406 494 532 548 551 617 754 812 959 988 1102 1234 1508 1729 1781 1918 2204 2468 2603 2639 3458 3562 3836 3857 3973 4319 5206 5278 6916 7124 7163 7714 7946 8021 8191 8638 10412 10556 11723 12467 14326 15428 15892 16042 16382 17276 17893 18221 23446 24934 27811 28652 32084 32764 33839 35786 36442 46892 49868 50141 51649 55622 56147 57337 67678 71572 72884 75487 82061 84529 100282 103298 106483 111244 112294 114674 125251 135356 150974 152399 155629 164122 169058 200564 206596 212966 224588 229348 232609 236873 237539 250502 301948 304798 311258 328244 338116 339967 361543 425932 465218 473746 475078 501004 528409 591703 609596 622516 679934 723086 745381 930436 947492 950156 981331 1056818 1066793 1089403 1098877 1122167 1183406 1359868 1446172 1490762 1606051 1628263 1662773 1962662 2023177 2113636 2133586 2178806 2197754 2244334 2366812 2379769 2451341 2981524 3088007 3212102 3256526 3325546 3925324 4046354 4267172 4357612 4395508 4419571 4488668 4513241 4759538 4902682 5053847 6176014 6424204 6513052 6651092 6869317 7692139 7855169 8092708 8839142 9026482 9519076 9805364 10107694 11242357 12352028 13738634 14162239 14588171 15384278 15710338 17159387 17678284 18052964 20215388 20878663 21321173 21616049 22484714 27477268 28324478 29176342 30768556 30936997 31420676 31592687 31867433 32542843 34318774 35376929 41757326 42642346 43232098 44969428 46575479 56648956 58352684 58672133 61873994 63185374 63734866 65085686 65700011 68637548 70753858 83514652 85284692 86464196 93150958 96023093 102117197 117344266 123747988 126370748 127469732 130171372 131400022 141507716 146150641 146561563 149248211 186301916 192046186 204234394 223072031 227799901 234688532 262800044 277175249 292301282 293123126 298496422 326028353 384092372 408468788 410704931 423056959 446144062 455599802 459900077 554350498 584602564 586246252 596992844 605481227 618314017 652056706 672161651 692377039 821409862 846113918 892288124 911199604 919800154 1025930941 1108700996 1210962454 1236628034 1248300209 1304113412 1344323302 1384754078 1642819724 1692227836 1839600308 1905300319 1940226743 2051861882 2421924908 2473256068 2496600418 2688646604 2769508156 2784669697 2961398713 3810600638 3880453486 4103723764 4238368589 4328198119 4846639273 4993200836 5569339394 5922797426 7621201276 7760906972 8038082221 8476737178 8656396238 8738101463 9000901507 9693278546 11138678788 11845594852 13155163741 13337102233 16076164442 16953474356 17312792476 17476202926 18001803014 19386557092 19492687879 20078934131 26310327482 26674204466 32152328884 34952405852 36003606028 36200706061 38985375758 40157868262 52620654964 53348408932 56266575547 63006310549 72401412122 77970751516 80315736524 92086146187 112533151094 126012621098 140552538917 144802824244 171017128633 184172292374 225066302188 252025242196 253404942427 261026143703 281105077834 342034257266 368344584748 381499748489 506809884854 522052287406 562210155668 684068514532 762999496978 1013619769708 1044104574812 1197119900431 1525998993956 1827183005921 2394239800862 2670498239423 3654366011842 4788479601724 4959496730357 5340996478846 7308732023684 9918993460714 10681992957692 19837986921428 34716477112499 69432954224998 138865908449996
- Sum of all divisors σ(n): 328643326771200
- Sum of proper divisors (its aliquot sum) s(n): 189777418321204
- 138865908449996 is an abundant number, because the sum of its proper divisors (189777418321204) is greater than itself. Its abundance is 50911509871208
Bases of 138865908449996
- Binary: 111111001001100001111010010010100000010110011002
- Hexadecimal: 0x7E4C3D2502CC
- Base-36: 1D8248H9L8
Squares and roots of 138865908449996
- 138865908449996 squared (1388659084499962) is 19283740529642670475232400016
- 138865908449996 cubed (1388659084499963) is 2677854146962836454465021882413733605599936
-
The
square root of 138865908449996 is 11784138.0019921695 -
The
cube root of 138865908449996 is 51784.3520523513
Scales and comparisons
How big is 138865908449996?- 138,865,908,449,996 seconds is equal to 4,415,506 years, 18 weeks, 18 hours, 19 minutes, 56 seconds.
-
To count from 1 to 138,865,908,449,996 would take you about eleven million, thirty-eight thousand, seven hundred sixty-five 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 138865908449996 cubic inches would be around 4315.4 feet tall.
Recreational maths with 138865908449996
- 138865908449996 backwards is 699944809568831
- The number of decimal digits it has is: 15
- The sum of 138865908449996's digits is 89
- More coming soon!
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