81383021379072
81,383,021,379,072 is an even composite number composed of five prime numbers multiplied together.
81383021379072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 81383021379072:
29 × 32 × 73 × 193 × 7507
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 19 × 19 × 19 × 7507)See below for interesting mathematical facts about the number 81383021379072 from the Numbermatics database.
Names of 81383021379072
- Cardinal: 81383021379072 can be written as Eighty-one trillion, three hundred eighty-three billion, twenty-one million, three hundred seventy-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 8.1383021379072 × 1013
Factors of 81383021379072
Divisors of 81383021379072
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 49 56 57 63 64 72 76 84 96 98 112 114 126 128 133 144 147 152 168 171 192 196 224 228 252 256 266 288 294 304 336 342 343 361 384 392 399 441 448 456 504 512 532 576 588 608 672 684 686 722 768 784 798 882 896 912 931 1008 1029 1064 1083 1152 1176 1197 1216 1344 1368 1372 1444 1536 1568 1596 1764 1792 1824 1862 2016 2058 2128 2166 2304 2352 2394 2432 2527 2688 2736 2744 2793 2888 3087 3136 3192 3249 3528 3584 3648 3724 4032 4116 4256 4332 4608 4704 4788 4864 5054 5376 5472 5488 5586 5776 6174 6272 6384 6498 6517 6859 7056 7296 7448 7507 7581 8064 8232 8379 8512 8664 9408 9576 9728 10108 10752 10944 10976 11172 11552 12348 12544 12768 12996 13034 13718 14112 14592 14896 15014 15162 16128 16464 16758 17024 17328 17689 18816 19152 19551 20216 20577 21888 21952 22344 22521 22743 23104 24696 25088 25536 25992 26068 27436 28224 29184 29792 30028 30324 32256 32928 33516 34048 34656 35378 37632 38304 39102 40432 41154 43776 43904 44688 45042 45486 46208 48013 49392 51072 51984 52136 52549 53067 54872 56448 58653 59584 60056 60648 61731 65856 67032 67563 68096 69312 70756 75264 76608 78204 80864 82308 87552 87808 89376 90084 90972 92416 96026 98784 102144 103968 104272 105098 106134 109744 112896 117306 119168 120112 121296 123462 123823 131712 134064 135126 138624 141512 142633 144039 153216 156408 157647 159201 161728 164616 175616 178752 180168 181944 184832 192052 197568 204288 207936 208544 210196 212268 219488 225792 234612 238336 240224 242592 246924 247646 263424 268128 270252 277248 283024 285266 288078 306432 312816 315294 318402 323456 329232 336091 357504 360336 363888 367843 371469 384104 395136 415872 417088 420392 424536 427899 432117 438976 469224 472941 476672 480448 485184 493848 495292 526848 536256 540504 554496 566048 570532 576156 612864 625632 630588 636804 646912 658464 672182 715008 720672 727776 735686 742938 768208 790272 831744 834176 840784 849072 855798 864234 877952 938448 945882 960896 970368 987696 990584 998431 1008273 1072512 1081008 1103529 1114407 1132096 1141064 1152312 1251264 1261176 1273608 1283697 1293824 1316928 1344364 1430016 1441344 1455552 1471372 1485876 1536416 1580544 1663488 1668352 1681568 1698144 1711596 1728468 1755904 1876896 1891764 1921792 1940736 1975392 1981168 1996862 2016546 2145024 2162016 2207058 2228814 2264192 2282128 2304624 2352637 2502528 2522352 2547216 2567394 2574901 2633856 2688728 2710027 2882688 2911104 2942744 2971752 2995293 3024819 3072832 3310587 3336704 3363136 3396288 3423192 3456936 3511808 3753792 3783528 3843584 3881472 3950784 3962336 3993724 4033092 4290048 4324032 4414116 4457628 4528384 4564256 4609248 4705274 5005056 5044704 5094432 5134788 5149802 5267712 5377456 5420054 5765376 5822208 5885488 5943504 5990586 6049638 6145664 6621174 6726272 6792576 6846384 6913872 6989017 7057911 7507584 7567056 7724703 7901568 7924672 7987448 8066184 8130081 8648064 8828232 8915256 8985879 9056768 9128512 9218496 9410548 10010112 10089408 10188864 10269576 10299604 10535424 10754912 10840108 11530752 11644416 11770976 11887008 11981172 12099276 12291328 13242348 13452544 13585152 13692768 13827744 13978034 14115822 15015168 15134112 15449406 15803136 15849344 15974896 16132368 16260162 17296128 17656464 17830512 17971758 18257024 18436992 18821096 18970189 20178816 20377728 20539152 20599208 20967051 21173733 21509824 21680216 23174109 23541952 23774016 23962344 24198552 24390243 24582656 26484696 26905088 27170304 27385536 27655488 27956068 28231644 30030336 30268224 30898812 31606272 31698688 31949792 32264736 32520324 34592256 35312928 35661024 35943516 36514048 36873984 37642192 37940378 40357632 40755456 41078304 41198416 41934102 42347466 43019648 43360432 46348218 47083904 47548032 47924688 48397104 48780486 48923119 51490513 52969392 54771072 55310976 55912136 56463288 56910567 60536448 61797624 62901153 63397376 63899584 64529472 65040648 70625856 71322048 71887032 73028096 73747968 75284384 75880756 80715264 81510912 82156608 82396832 83868204 84694932 86039296 86720864 92696436 94167808 95096064 95849376 96794208 97560972 97846238 102981026 105938784 109542144 110621952 111824272 112926576 113821134 121072896 123595248 125802306 127799168 129058944 130081296 132791323 141251712 142644096 143774064 146769357 150568768 151761512 154471539 164313216 164793664 167736408 169389864 170731701 172078592 173441728 185392872 188335616 190192128 191698752 193588416 195121944 195692476 205962052 211877568 219084288 221243904 223648544 225853152 227642268 242145792 247190496 251604612 255598336 258117888 260162592 265582646 282503424 285288192 287548128 293538714 301137536 303523024 308943078 328626432 329587328 335472816 338779728 341463402 346883456 360433591 370785744 383397504 387176832 390243888 391384952 398373969 411924104 423755136 440308071 447297088 451706304 455284536 463414617 494380992 503209224 511196672 516235776 520325184 531165292 565006848 570576384 575096256 587077428 602275072 607046048 617886156 657252864 659174656 670945632 677559456 682926804 693766912 720867182 741571488 766795008 774353664 780487776 782769904 796747938 823848208 847510272 880616142 894594176 903412608 910569072 926829234 929539261 988761984 1006418448 1040650368 1062330584 1081300773 1150192512 1174154856 1195121907 1204550144 1214092096 1235772312 1318349312 1341891264 1355118912 1365853608 1387533824 1441734364 1483142976 1533590016 1548707328 1560975552 1565539808 1593495876 1647696416 1695020544 1761232284 1789188352 1806825216 1821138144 1853658468 1859078522 1977523968 2012836896 2081300736 2124661168 2162601546 2300385024 2348309712 2390243814 2428184192 2471544624 2523035137 2683782528 2710237824 2731707216 2788617783 2883468728 2966285952 3121951104 3131079616 3186991752 3243902319 3295392832 3522464568 3578376704 3613650432 3642276288 3707316936 3718157044 3955047936 4025673792 4162601472 4249322336 4325203092 4600770048 4696619424 4780487628 4856368384 4943089248 5046070274 5367565056 5420475648 5463414432 5577235566 5766937456 5932571904 6243902208 6262159232 6373983504 6487804638 6590785664 7044929136 7284552576 7414633872 7436314088 7569105411 8051347584 8365853349 8498644672 8650406184 9393238848 9560975256 9712736768 9886178496 10092140548 10735130112 10840951296 10926828864 11154471132 11533874912 11865143808 12487804416 12524318464 12747967008 12975609276 13181571328 14089858272 14569105152 14829267744 14872628176 15138210822 16102695168 16731706698 16997289344 17300812368 17661245959 18786477696 19121950512 19772356992 20184281096 21853657728 22308942264 22707316233 23067749824 25048636928 25495934016 25951218552 26363142656 28179716544 29138210304 29658535488 29745256352 30276421644 32205390336 33463413396 33994578688 34601624736 35322491918 37572955392 38243901024 39544713984 40368562192 43707315456 44617884528 45414632466 46135499648 50991868032 51902437104 52983737877 56359433088 59317070976 59490512704 60552843288 66926826792 67989157376 69203249472 70644983836 75145910784 76487802048 79089427968 80737124384 87414630912 89235769056 90829264932 92270999296 101983736064 103804874208 105967475754 112718866176 118634141952 118981025408 121105686576 133853653584 138406498944 141289967672 152975604096 158951213631 161474248768 178471538112 181658529864 184541998592 203967472128 207609748416 211934951508 225437732352 237268283904 237962050816 242211373152 267707307168 276812997888 282579935344 305951208192 317902427262 322948497536 356943076224 363317059728 415219496832 423869903016 475924101632 484422746304 535414614336 553625995776 565159870688 611902416384 635804854524 645896995072 713886152448 726634119456 830438993664 847739806032 968845492608 1070829228672 1130319741376 1271609709048 1291793990144 1427772304896 1453268238912 1660877987328 1695479612064 1937690985216 2141658457344 2260639482752 2543219418096 2906536477824 3390959224128 3875381970432 4283316914688 4521278965504 5086438836192 5813072955648 6781918448256 9042557931008 10172877672384 11626145911296 13563836896512 20345755344768 27127673793024 40691510689536 81383021379072
- Sum of all divisors σ(n): 289162391232000
- Sum of proper divisors (its aliquot sum) s(n): 207779369852928
- 81383021379072 is an abundant number, because the sum of its proper divisors (207779369852928) is greater than itself. Its abundance is 126396348473856
Bases of 81383021379072
- Binary: 100101000000100011101100001010001111110000000002
- Hexadecimal: 0x4A0476147E00
- Base-36: SUIUDOJK0
Squares and roots of 81383021379072
- 81383021379072 squared (813830213790722) is 6623196168786490216719581184
- 81383021379072 cubed (813830213790723) is 539015715402138695917816646041001942581248
-
The
square root of 81383021379072 is 9021253.8695611489 -
The
cube root of 81383021379072 is 43335.5789581479
Scales and comparisons
How big is 81383021379072?- 81,383,021,379,072 seconds is equal to 2,587,728 years, 17 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
-
To count from 1 to 81,383,021,379,072 would take you about six million, four hundred sixty-nine thousand, three hundred twenty 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 81383021379072 cubic inches would be around 3611.3 feet tall.
Recreational maths with 81383021379072
- 81383021379072 backwards is 27097312038318
- The number of decimal digits it has is: 14
- The sum of 81383021379072's digits is 54
- More coming soon!
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The information we have on file for 81383021379072 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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