991988941638261042
991,988,941,638,261,042 is an even composite number composed of five prime numbers multiplied together.
991988941638261042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.
Prime factorization of 991988941638261042:
2 × 38 × 73 × 312 × 475
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 31 × 31 × 47 × 47 × 47 × 47 × 47)See below for interesting mathematical facts about the number 991988941638261042 from the Numbermatics database.
Names of 991988941638261042
- Cardinal: 991988941638261042 can be written as Nine hundred ninety-one quadrillion, nine hundred eighty-eight trillion, nine hundred forty-one billion, six hundred thirty-eight million, two hundred sixty-one thousand and forty-two.
Scientific notation
- Scientific notation: 9.91988941638261042 × 1017
Factors of 991988941638261042
Divisors of 991988941638261042
- Number of divisors d(n): 1296
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 31 42 47 49 54 62 63 81 93 94 98 126 141 147 162 186 189 217 243 279 282 294 329 343 378 423 434 441 486 558 567 651 658 686 729 837 846 882 961 987 1029 1134 1269 1302 1323 1457 1458 1519 1674 1701 1922 1953 1974 2058 2187 2209 2303 2511 2538 2646 2883 2914 2961 3038 3087 3402 3807 3906 3969 4371 4374 4418 4557 4606 5022 5103 5766 5859 5922 6174 6561 6627 6727 6909 7533 7614 7938 8649 8742 8883 9114 9261 10199 10206 10633 11421 11718 11907 13113 13122 13254 13454 13671 13818 15066 15309 15463 16121 17298 17577 17766 18522 19881 20181 20398 20727 21266 22599 22842 23814 25947 26226 26649 27342 27783 30597 30618 30926 31899 32242 34263 35154 35721 39339 39762 40362 41013 41454 45167 45198 45927 46389 47089 48363 51894 52731 53298 55566 59643 60543 61194 62181 63798 67797 68479 68526 71393 71442 77841 78678 79947 82026 83349 90334 91791 91854 92778 94178 95697 96726 102789 103823 105462 107163 108241 118017 119286 121086 123039 124362 135501 135594 136958 139167 141267 142786 145089 155682 158193 159894 166698 178929 181629 183582 186543 191394 203391 205437 205578 207646 214179 214326 216482 233523 236034 239841 246078 250047 271002 275373 278334 282534 287091 290178 308367 311469 316169 316386 321489 324723 329623 354051 357858 363258 369117 373086 406503 406782 410874 417501 423801 428358 435267 467046 474579 479353 479682 499751 500094 536787 544887 550746 559629 574182 616311 616734 622938 632338 642537 642978 649446 659246 700569 708102 719523 726761 738234 750141 757687 813006 826119 835002 847602 861273 870534 934407 948507 949158 958706 974169 988869 999502 1062153 1073574 1089774 1107351 1119258 1219509 1232622 1252503 1271403 1285074 1305801 1401138 1423737 1438059 1439046 1453522 1499253 1500282 1515374 1610361 1634661 1652238 1678887 1722546 1848933 1868814 1897014 1927611 1948338 1977738 2101707 2122849 2124306 2158569 2180283 2213183 2214702 2250423 2273061 2439018 2478357 2505006 2542806 2583819 2611602 2803221 2845521 2847474 2876118 2922507 2966607 2998506 3186459 3218513 3220722 3269322 3322053 3355471 3357774 3658527 3697866 3757509 3814209 3855222 3917403 4203414 4245698 4314177 4317138 4360566 4426366 4497759 4500846 4546122 4831083 4879681 4903983 4956714 5036661 5087327 5167638 5546799 5606442 5691042 5782833 5845014 5933214 6305121 6368547 6372918 6437026 6540849 6639549 6644106 6710942 6819183 7317054 7435071 7515018 7628418 7751457 7834806 8409663 8536563 8628354 8767521 8899821 8995518 9559377 9655539 9662166 9759362 9807966 9966159 10066413 10073322 10174654 10975581 11093598 11272527 11442627 11565666 11752209 12610242 12737094 12942531 13081698 13279098 13493277 13638366 14493249 14639043 14711949 14859943 14870142 15109983 15261981 15492281 15502914 16640397 16819326 17073126 17348499 17535042 17799642 19105641 19118754 19311078 19622547 19918647 19932318 20132826 20457549 21951162 22305213 22529591 22545054 22885254 23254371 23488297 23504418 25228989 25609689 25885062 26302563 26699463 26986554 28966617 28986498 29278086 29423898 29719886 30199239 30219966 30523962 30984562 32926743 33280794 33817581 34157767 34327881 34696998 35256627 35611289 38211282 38827593 39245094 39837294 40479831 40915098 43917129 44135847 44579829 44610426 45059182 45785943 46476843 46508742 46976594 49921191 50457978 51219378 52045497 52605126 53398926 57316923 57933234 58867641 59755941 60398478 61372647 65853486 66915639 67588773 67635162 68315534 68655762 69763113 70464891 70513254 71222578 75686967 76829067 77655186 78907689 80098389 80959662 86899851 87834258 88271694 89159658 90597717 91571886 92953686 98780229 99773903 99842382 101452743 102473301 102983643 104019601 104090994 105769881 106833867 114633846 116482779 117735282 119511882 121439493 122745294 131751387 133739487 133831278 135177546 137357829 139430529 139526226 140929782 149763573 151270111 151373934 153658134 156136491 157707137 157815378 160196778 171950769 173799702 176602923 179267823 181195434 184117941 197560458 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127974513906 130038618969 132000873669 133420237902 135572177223 145470350574 147816646551 149303599557 149406072858 151660578258 154106716617 155656944219 155763778086 157330674802 167192510103 169715409003 171540305874 174307085001 176937341301 178839893358 191961770859 194992172046 196953684522 200130356853 202282296174 203289711282 205334692374 218205525861 220400551727 220551821838 224109109287 227490867387 229779298609 229937005746 233645667129 235996012203 253226165814 257310458811 260077237938 264001747338 268259840037 271144354446 295430526783 295633293102 298607199114 303423444261 308002038561 308213433234 311313888438 330827732757 334385020206 339430818006 344905508619 348375065633 348614170002 353874682602 379839248721 383923541718 390115856907 396002621007 400260713706 406716531669 436411051722 440801103454 447910798671 448218218574 454981734774 459558597218 466970832657 467291334258 471992024406 501577530309 509146227009 514620917622 522921255003 530812023903 536519680074 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2772018347049 2801824995942 3009465181854 3054877362054 3085607724178 3135375590697 3137527530018 3184872143418 3216910180526 3418553238489 3455311875462 3511042712163 3564023589063 3602346423354 3660448785021 3967209931086 4031197188039 4136027374962 4202737493913 4247928219654 4582316043081 4628411586267 4631588258598 4777308215127 4825365270789 4828677120666 4877250918862 5182967813193 5317749482094 5403519635031 5461621996698 5544036694098 5950814896629 6204041062443 6270751181394 6371892329481 6837106476978 6947382387897 7022085424326 7128047178126 7243015680999 7315876378293 7320897570042 7976624223141 8062394376078 8192432995047 8316055041147 8405474987826 9164632086162 9256823172534 9406126772091 9554616430254 9650730541578 10255659715467 10365935626386 10533128136489 10692070767189 10799627034623 10807039270062 10981346355063 11901629793258 12093591564117 12408082124886 12608212481739 12743784658962 13885234758801 13894764775794 14476095812367 14486031361998 14631752756586 15548903439579 15953248446282 16210558905093 16384865990094 16632110082294 17852444689887 18612123187329 18812253544182 19115676988443 20511319430934 21066256272978 21384141534378 21599254069246 21947629134879 21962692710126 23929872669423 24187183128234 24577298985141 24948165123441 25216424963478 27770469517602 28218380316273 28952191624734 30766979146401 31097806879158 32076212301567 32398881103869 32421117810186 35704889379774 36280774692351 37224246374658 37824637445217 38231353976886 41655704276403 43428287437101 43895258269758 46646710318737 47859745338846 48631676715279 49154597970282 49896330246882 53557334069661 55836369561987 56436760632546 57347030965329 61533958292802 64152424603134 64797762207738 65842887404637 71789618008269 72561549384702 73731896955423 74844495370323 75597389242361 75649274890434 83311408552806 84655140948819 86856574874202 93293420637474 97196643311607 97263353430558 107114668139322 108842324077053 111672739123974 113473912335651 114694061930658 124967112829209 130284862311303 131685774809274 143579236016538 147463793910846 149688990740646 151194778484722 160672002208983 167509108685961 169310281897638 172041092895987 194393286623214 197528662213911 215368854024807 217684648154106 224533486110969 226792167727083 226947824671302 249934225658418 253965422846457 260569724622606 291589929934821 321344004417966 326526972231159 335018217371922 340421737006953 344082185791974 374901338487627 390854586933909 395057324427822 430737708049614 449066972221938 453584335454166 482016006626949 502527326057883 507930845692914 516123278687961 583179859869642 592585986641733 653053944462318 680376503181249 680843474013906 749802676975254 761896268539371 781709173867818 874769789804463 964032013253898 1005054652115766 1032246557375922 1124704015462881 1172563760801727 1185171973283466 1360753006362498 1446048019880847 1507581978173649 1523792537078742 1749539579608926 1777757959925199 2041129509543747 2249408030925762 2285688805618113 2345127521603454 2624309369413389 2892096039761694 3015163956347298 3374112046388643 3517691282405181 3555515919850398 4082259019087494 4571377611236226 5248618738826778 5333273879775597 6123388528631241 6748224092777286 7035382564810362 7872928108240167 10122336139165929 10553073847215543 10666547759551194 12246777057262482 15745856216480334 15999821639326791 18370165585893723 20244672278331858 21106147694431086 23618784324720501 31999643278653582 36740331171787446 47237568649441002 55110496757681169 70856352974161503 110220993515362338 141712705948323006 165331490273043507 330662980546087014 495994470819130521 991988941638261042
- Sum of all divisors σ(n): 2747888093127340800
- Sum of proper divisors (its aliquot sum) s(n): 1755899151489079758
- 991988941638261042 is an abundant number, because the sum of its proper divisors (1755899151489079758) is greater than itself. Its abundance is 763910209850818716
Bases of 991988941638261042
- Binary: 1101110001000100000010101111110001110111011011011001001100102
- Hexadecimal: 0xDC440AFC776D932
- Base-36: 7JBIQCLBY14I
Squares and roots of 991988941638261042
- 991988941638261042 squared (9919889416382610422) is 984042060332597271677650201734925764
- 991988941638261042 cubed (9919889416382610423) is 976158841956866986110711918174799477214819849923286088
-
The
square root of 991988941638261042 is 995986416.3924430963 -
The
cube root of 991988941638261042 is 997322.4845220681
Scales and comparisons
How big is 991988941638261042?- 991,988,941,638,261,042 seconds is equal to 31,542,179,920 years, 43 weeks, 2 days, 13 hours, 50 minutes, 42 seconds.
-
To count from 1 to 991,988,941,638,261,042 would take you about ninety-four billion, six hundred twenty-six million, five hundred thirty-nine thousand, seven hundred sixty-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 991988941638261042 cubic inches would be around 83110.2 feet tall.
Recreational maths with 991988941638261042
- 991988941638261042 backwards is 240162836149889199
- The number of decimal digits it has is: 18
- The sum of 991988941638261042's digits is 90
- More coming soon!
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"Number 991988941638261042 - Facts about the integer". Numbermatics.com. 2024. Web. 23 May 2024.
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Numbermatics. (2024). Number 991988941638261042 - Facts about the integer. Retrieved 23 May 2024, from https://numbermatics.com/n/991988941638261042/
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The information we have on file for 991988941638261042 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 991988941638261042, math, Factors of 991988941638261042, curriculum, school, college, exams, university, Prime factorization of 991988941638261042, STEM, science, technology, engineering, physics, economics, calculator, nine hundred ninety-one quadrillion, nine hundred eighty-eight trillion, nine hundred forty-one billion, six hundred thirty-eight million, two hundred sixty-one thousand and forty-two.