18883072746323968

Names of 18883072746323968

• Cardinal: 18883072746323968 can be written as Eighteen quadrillion, eight hundred eighty-three trillion, seventy-two billion, seven hundred forty-six million, three hundred twenty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8883072746323968 × 10¹⁶

Factors of 18883072746323968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 431

Divisors of 18883072746323968

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 256 338 364 392 409 416 448 512 637 676 728 784 818 832 896 1024 1183 1274 1352 1456 1568 1636 1664 1792 2048 2197 2366 2548 2704 2863 2912 3136 3272 3328 3584 4096 4394 4732 5096 5317 5408 5726 5824 6272 6544 6656 7168 8192 8281 8788 9464 10192 10634 10816 11452 11648 12544 13088 13312 14336 15379 16384 16562 17576 18928 20041 20384 21268 21632 22904 23296 25088 26176 26624 28672 30758 32768 33124 35152 37219 37856 40082 40768 42536 43264 45808 46592 50176 52352 53248 57344 61516 65536 66248 69121 70304 74438 75712 80164 81536 85072 86528 91616 93184 100352 104704 106496 107653 114688 123032 131072 132496 138242 140608 148876 151424 160328 163072 167281 170144 173056 183232 186368 200704 209408 212992 215306 229376 246064 260533 262144 264992 276484 281216 297752 302848 320656 326144 334562 340288 346112 366464 372736 401408 418816 425984 430612 458752 483847 492128 521066 524288 529984 552968 562432 595504 605696 641312 652288 669124 680576 692224 732928 745472 802816 837632 851968 861224 898573 917504 967694 984256 1042132 1048576 1059968 1105936 1124864 1170967 1191008 1211392 1282624 1304576 1338248 1361152 1384448 1465856 1490944 1605632 1675264 1703936 1722448 1797146 1835008 1935388 1968512 2084264 2119936 2174653 2211872 2249728 2341934 2382016 2422784 2565248 2609152 2676496 2722304 2768896 2931712 2981888 3211264 3350528 3386929 3407872 3444896 3594292 3670016 3870776 3937024 4168528 4239872 4349306 4423744 4499456 4683868 4764032 4845568 5130496 5218304 5352992 5444608 5537792 5863424 5963776 6290011 6422528 6701056 6773858 6815744 6889792 7188584 7340032 7741552 7874048 8196769 8337056 8479744 8698612 8847488 8998912 9367736 9528064 9691136 10260992 10436608 10705984 10889216 11075584 11726848 11927552 12580022 12845056 13402112 13547716 13631488 13779584 14377168 15222571 15483104 15748096 16393538 16674112 16959488 17397224 17694976 17997824 18735472 19056128 19382272 20521984 20873216 21411968 21778432 22151168 23453696 23855104 25160044 25690112 26804224 27095432 27559168 28270489 28754336 30445142 30966208 31496192 32787076 33348224 33918976 34794448 35389952 35995648 37470944 38112256 38764544 41043968 41746432 42823936 43556864 44030077 44302336 46907392 47710208 50320088 51380224 53608448 54190864 55118336 56540978 57508672 60890284 61932416 62992384 65574152 66696448 67837952 69588896 70779904 71991296 74941888 76224512 77529088 82087936 83492864 85647872 87113728 88060154 88604672 93814784 95420416 100640176 106557997 107216896 108381728 110236672 113081956 115017344 121780568 123864832 125984768 131148304 133392896 135675904 139177792 141559808 143982592 149883776 152449024 155058176 164175872 166985728 171295744 174227456 176120308 177209344 187629568 197893423 201280352 213115994 214433792 216763456 220473344 226163912 230034688 243561136 247729664 251969536 262296608 266785792 271351808 278355584 283119616 287965184 299767552 304898048 310116352 328351744 333971456 342591488 348454912 352240616 367516357 375259136 395786846 402560704 426231988 428867584 433526912 440946688 452327824 460069376 487122272 495459328 503939072 524593216 533571584 542703616 556711168 566239232 575930368 599535104 609796096 620232704 656703488 667942912 685182976 696909824 704481232 735032714 750518272 791573692 805121408 852463976 867053824 881893376 904655648 920138752 974244544 990918656 1007878144 1049186432 1067143168 1085407232 1113422336 1132478464 1151860736 1199070208 1219592192 1240465408 1313406976 1370365952 1385253961 1393819648 1408962464 1470065428 1501036544 1583147384 1610242816 1704927952 1734107648 1763786752 1809311296 1840277504 1948489088 1981837312 2015756288 2098372864 2134286336 2170814464 2226844672 2264956928 2303721472 2398140416 2439184384 2572614499 2626813952 2740731904 2770507922 2787639296 2817924928 2940130856 3002073088 3166294768 3220485632 3409855904 3468215296 3527573504 3618622592 3680555008 3896978176 3963674624 4031512576 4196745728 4268572672 4341628928 4453689344 4529913856 4796280832 4878368768 5145228998 5253627904 5481463808 5541015844 5575278592 5635849856 5880261712 6332589536 6440971264 6819711808 6936430592 7055147008 7237245184 7361110016 7793956352 7927349248 8063025152 8393491456 8537145344 8683257856 8907378688 9059827712 9592561664 9756737536 10290457996 10507255808 10962927616 11082031688 11271699712 11760523424 12665179072 12881942528 13639423616 13872861184 14110294016 14474490368 14722220032 15587912704 15854698496 16126050304 16786982912 17074290688 17814757376 18008301493 18119655424 19185123328 19513475072 20580915992 21014511616 21925855232 22164063376 22543399424 23521046848 25330358144 25763885056 27278847232 27745722368 28220588032 28948980736 29444440064 31175825408 31709396992 33573965824 34148581376 35629514752 36016602986 36239310848 38370246656 39026950144 41161831984 43851710464 44328126752 45086798848 47042093696 50660716288 51527770112 54557694464 55491444736 56441176064 57897961472 58888880128 62351650816 63418793984 67147931648 68297162752 71259029504 72033205972 72478621696 76740493312 82323663968 87703420928 88656253504 90173597696 94084187392 101321432576 103055540224 109115388928 110982889472 112882352128 115795922944 117777760256 124703301632 126837587968 134295863296 136594325504 142518059008 144066411944 153480986624 164647327936 175406841856 177312507008 180347195392 188168374784 202642865152 206111080448 218230777856 221965778944 231591845888 235555520512 249406603264 253675175936 268591726592 273188651008 285036118016 288132823888 306961973248 329294655872 354625014016 360694390784 376336749568 405285730304 412222160896 436461555712 443931557888 463183691776 471111041024 498813206528 507350351872 537183453184 570072236032 576265647776 613923946496 658589311744 709250028032 721388781568 752673499136 810571460608 824444321792 872923111424 887863115776 926367383552 942222082048 997626413056 1074366906368 1140144472064 1152531295552 1227847892992 1317178623488 1418500056064 1442777563136 1505346998272 1621142921216 1648888643584 1745846222848 1775726231552 1852734767104 1995252826112 2148733812736 2280288944128 2305062591104 2634357246976 2837000112128 2885555126272 3010693996544 3242285842432 3297777287168 3491692445696 3551452463104 3705469534208 3990505652224 4297467625472 4610125182208 5268714493952 5674000224256 5771110252544 6021387993088 6484571684864 6595554574336 6983384891392 7410939068416 7981011304448 8594935250944 9220250364416 10537428987904 11348000448512 11542220505088 12042775986176 12969143369728 13966769782784 14821878136832 15962022608896 18440500728832 21074857975808 22696000897024 23084441010176 24085551972352 25938286739456 27933539565568 29643756273664 36881001457664 42149715951616 45392001794048 46168882020352 48171103944704 51876573478912 55867079131136 73762002915328 84299431903232 90784003588096 96342207889408 103753146957824 111734158262272 147524005830656 168598863806464 181568007176192 192684415778816 207506293915648 295048011661312 337197727612928 363136014352384 385368831557632 590096023322624 674395455225856 726272028704768 1180192046645248 1348790910451712 1452544057409536 2360384093290496 2697581820903424 4720768186580992 9441536373161984 18883072746323968
• Sum of all divisors σ(n): 47708006435940060
• Sum of proper divisors (its aliquot sum) s(n): 28824933689616092
• 18883072746323968 is an abundant number, because the sum of its proper divisors (28824933689616092) is greater than itself. Its abundance is 9941860943292124

Bases of 18883072746323968

• Binary: 1000011000101100000110111111011010100000000000000000000₂
• Hexadecimal: 0x43160DFB500000
• Base-36: 55XHNV2O5J4

Squares and roots of 18883072746323968

• 18883072746323968 squared (18883072746323968²) is 356570436342963003138857211265024
• 18883072746323968 cubed (18883072746323968³) is 6733145488652650004578824097825028170455011295232
• The square root of 18883072746323968 is 137415693.2316100787
• The cube root of 18883072746323968 is 266291.6541444191

Scales and comparisons

• 18,883,072,746,323,968 seconds is equal to 600,423,304 years, 8 weeks, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 18,883,072,746,323,968 would take you about one billion, eight hundred one million, two hundred sixty-nine thousand, nine hundred twelve 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 18883072746323968 cubic inches would be around 22191 feet tall.

Recreational maths with 18883072746323968

• 18883072746323968 backwards is 86932364727038881
• The number of decimal digits it has is: 17
• The sum of 18883072746323968's digits is 85
• More coming soon!