121995981344517644
121,995,981,344,517,644 is an even composite number composed of seven prime numbers multiplied together.
121995981344517644 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 121995981344517644:
22 × 72 × 13 × 17 × 31 × 732 × 41292
(2 × 2 × 7 × 7 × 13 × 17 × 31 × 73 × 73 × 4129 × 4129)See below for interesting mathematical facts about the number 121995981344517644 from the Numbermatics database.
Names of 121995981344517644
- Cardinal: 121995981344517644 can be written as One hundred twenty-one quadrillion, nine hundred ninety-five trillion, nine hundred eighty-one billion, three hundred forty-four million, five hundred seventeen thousand, six hundred forty-four.
Scientific notation
- Scientific notation: 1.21995981344517644 × 1017
Factors of 121995981344517644
Divisors of 121995981344517644
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 4 7 13 14 17 26 28 31 34 49 52 62 68 73 91 98 119 124 146 182 196 217 221 238 292 364 403 434 442 476 511 527 637 806 833 868 884 949 1022 1054 1241 1274 1519 1547 1612 1666 1898 2044 2108 2263 2482 2548 2821 3038 3094 3332 3577 3689 3796 4129 4526 4964 5329 5642 6076 6188 6643 6851 7154 7378 8258 8687 9052 10658 10829 11284 13286 13702 14308 14756 15841 16133 16516 17374 19747 21316 21658 25823 26572 27404 28903 29419 31682 32266 34748 37303 38471 39494 43316 46501 47957 51646 53677 57806 58838 60809 63364 64532 69277 70193 74606 76942 78988 90593 93002 95914 103292 107354 110887 112931 115612 117676 121618 127999 138554 140386 149212 153884 165199 181186 186004 191828 202321 205933 214708 221774 225862 243236 255998 261121 269297 277108 280772 301417 330398 335699 362372 375739 404642 411866 443548 451724 484939 491351 500123 511996 522242 538594 602834 634151 660796 671398 751478 790517 809284 823732 895993 912509 969878 982702 1000246 1044484 1077188 1156393 1177709 1205668 1268302 1342796 1441531 1502956 1581034 1663987 1791986 1825018 1885079 1939756 1965404 2000492 2109919 2147587 2175983 2312786 2355418 2536604 2630173 2808383 2883062 3162068 3327974 3394573 3439457 3500861 3583972 3650036 3770158 3918421 4219838 4295174 4351966 4439057 4625572 4710836 5124089 5260346 5616766 5766124 6271951 6387563 6655948 6789146 6878914 7001722 7540316 7836842 8094751 8243963 8439676 8590348 8703932 8878114 9343927 10248178 10520692 11233532 11647909 12543902 12775126 13578292 13757828 14003444 14769433 15033109 15231881 15673684 16189502 16487926 17048641 17756228 18687854 19658681 20496356 22003441 23295818 24506027 25087804 25550252 27428947 28287779 29538866 30066218 30463762 32379004 32975852 34097282 35868623 36508979 37375708 39317362 44006882 44712941 46591636 49012054 54857894 56575558 57707741 59077732 60132436 60927524 65407489 66613157 68194564 71737246 73017958 78634724 81535363 88013764 89425882 98024108 105231763 106623167 109715788 113151116 115415482 119340487 121471051 130814978 133226314 137610767 143474492 146035916 154024087 158846759 163070726 178851764 192002629 198014453 210463526 213246334 221632333 230830964 238680974 242942102 251080361 255562853 261629956 266452628 275221534 286044733 289826897 308048174 317693518 326141452 374058497 384005258 396028906 420927052 426492668 443264666 457852423 466292099 477361948 485884204 502160722 511125706 528507871 550443068 572089466 579653794 616096348 635387036 682106671 748116994 768010516 792057812 835383409 850297357 886529332 915704846 932584198 1004321444 1022251412 1057015742 1078168609 1111927313 1144178932 1159307588 1244550793 1364213342 1386101171 1496233988 1551426331 1670766818 1700594714 1788939971 1831409692 1865168396 2002313131 2028788279 2065007867 2114031484 2156337218 2223854626 2489101586 2618409479 2728426684 2772202342 3102852662 3264044693 3341533636 3401189428 3577879942 3699555097 3767749661 4004626262 4057576558 4130015734 4312674436 4447709252 4774746697 4862760461 4978203172 5236818958 5544404684 5952081499 6205705324 6528089386 6870602323 7155759884 7399110194 7535499322 7783491191 8009252524 8115153116 8260031468 8711855551 8867386723 8984633807 9549493394 9725520922 10473637916 10859984317 11595813407 11904162998 13056178772 13741204646 14016191917 14201517953 14455055069 14798220388 15070998644 15566982382 16179160309 17423711102 17734773446 17969267614 18328866353 19098986788 19451041844 21157363481 21719968634 23191626814 23808325996 25896885679 26374247627 27482409292 28032383834 28403035906 28910110138 31133964764 32358320618 33423226879 34039323227 34847422204 35469546892 35938535228 36657732706 38581074583 42314726962 43439937268 46383253628 48094216261 51793771358 52748495254 56064767668 56806071812 57820220276 60982988857 62071707061 62892436649 64716641236 66846453758 68078646454 73315465412 77162149166 81170693849 84629453924 90852207889 96188432522 101185385483 103587542716 105496990508 113254122163 116800239491 121965977714 124143414122 125784873298 133692907516 136157292908 148101544367 150745574291 154324298332 162341387698 181704415778 184619733389 192376865044 202370770966 226508244326 233600478982 238275262589 243931955428 248286828244 251569746596 270067522081 275045725253 296203088734 301491148582 324682775396 336659513827 363408831556 369239466778 404741541932 434501949427 440247056543 453016488652 467200957964 476550525178 501553969579 540135044162 550091450506 568194856943 592406177468 602982297164 635965455223 655878267911 673319027654 738478933556 792778855141 817601676437 869003898854 880494113086 953101050356 1003107939158 1036710810569 1055219020037 1080270088324 1100182901012 1136389713886 1181078702557 1271930910446 1311756535822 1346638055308 1544487534113 1585557710282 1635203352874 1738007797708 1760988226172 1890472654567 1925320076771 2006215878316 2073421621138 2110438040074 2272779427772 2362157405114 2543861820892 2623513071644 2816418444559 3088975068226 3171115420564 3270406705748 3510877787053 3780945309134 3850640153542 4146843242276 4220876080148 4451758186561 4591147875377 4724314810228 5632836889118 5723211735059 6177950136452 7021755574106 7386533140259 7561890618268 7701280307084 8267550917899 8526417482843 8903516373122 9182295750754 10811412738791 11265673778236 11446423470118 13477240537397 14043511148212 14773066280518 16535101835798 17052834965686 17807032746244 18364591501508 19714929111913 20078337943469 21622825477582 22892846940236 24576144509371 26954481074794 29546132561036 32138035127639 33070203671596 34105669931372 36613439779267 39429858223826 40156675886938 43245650955164 47879113557503 49152289018742 53908962149588 57872856425293 59684922379901 64276070255278 73226879558534 75679889171537 78859716447652 80313351773876 95758227115006 98304578037484 115745712850586 119369844759802 128552140510556 138004503783391 140548365604283 146453759117068 151359778343074 191516454230012 231491425701172 238739689519604 256294078454869 276009007566782 281096731208566 302719556686148 335153794902521 417794456659307 512588156909738 552018015133564 562193462417132 622428476247539 670307589805042 835588913318614 983838559229981 1025176313819476 1244856952495078 1340615179610084 1671177826637228 1794058549184083 1967677118459962 2346076564317647 2489713904990156 3588117098368166 3935354236919924 4356999333732773 4692153128635294 7176234196736332 8713998667465546 9384306257270588 17427997334931092 30498995336129411 60997990672258822 121995981344517644
- Sum of all divisors σ(n): 296451288511959168
- Sum of proper divisors (its aliquot sum) s(n): 174455307167441524
- 121995981344517644 is an abundant number, because the sum of its proper divisors (174455307167441524) is greater than itself. Its abundance is 52459325822923880
Bases of 121995981344517644
- Binary: 1101100010110101010110010110111000001000010101110000011002
- Hexadecimal: 0x1B16AB2DC10AE0C
- Base-36: XD7YS4PMOEK
Squares and roots of 121995981344517644
- 121995981344517644 squared (1219959813445176442) is 14883019464211897021869935027310736
- 121995981344517644 cubed (1219959813445176443) is 1815668564906087570470426256808281520194186422625984
-
The
square root of 121995981344517644 is 349279231.1954972853 -
The
cube root of 121995981344517644 is 495962.1206337805
Scales and comparisons
How big is 121995981344517644?- 121,995,981,344,517,644 seconds is equal to 3,879,094,848 years, 21 weeks, 1 day, 19 hours, 20 minutes, 44 seconds.
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To count from 1 to 121,995,981,344,517,644 would take you about eleven billion, six hundred thirty-seven million, two hundred eighty-four thousand, five hundred forty-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 121995981344517644 cubic inches would be around 41330.2 feet tall.
Recreational maths with 121995981344517644
- 121995981344517644 backwards is 446715443189599121
- The number of decimal digits it has is: 18
- The sum of 121995981344517644's digits is 83
- More coming soon!
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The information we have on file for 121995981344517644 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!
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