18027485618515968

Names of 18027485618515968

• Cardinal: 18027485618515968 can be written as Eighteen quadrillion, twenty-seven trillion, four hundred eighty-five billion, six hundred eighteen million, five hundred fifteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8027485618515968 × 10¹⁶

Factors of 18027485618515968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1332

Divisors of 18027485618515968

• Number of divisors d(n): 1170
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 98 112 114 128 133 147 152 168 192 196 224 228 256 266 294 304 336 343 361 384 392 399 448 456 512 532 588 608 672 686 722 768 784 798 896 912 931 1024 1029 1064 1083 1176 1216 1301 1344 1372 1444 1536 1568 1596 1792 1824 1862 2048 2058 2128 2166 2352 2401 2432 2527 2602 2688 2744 2793 2888 3072 3136 3192 3584 3648 3724 3903 4096 4116 4256 4332 4704 4802 4864 5054 5204 5376 5488 5586 5776 6144 6272 6384 6517 7168 7203 7296 7448 7581 7806 8232 8512 8664 9107 9408 9604 9728 10108 10408 10752 10976 11172 11552 12288 12544 12768 13034 14336 14406 14592 14896 15162 15612 16464 17024 17328 17689 18214 18816 19208 19456 19551 20216 20816 21504 21952 22344 23104 24719 25088 25536 26068 27321 28672 28812 29184 29792 30324 31224 32928 34048 34656 35378 36428 37632 38416 38912 39102 40432 41632 43008 43904 44688 45619 46208 49438 50176 51072 52136 53067 54642 57624 58368 59584 60648 62448 63749 65856 68096 69312 70756 72856 74157 75264 76832 77824 78204 80864 83264 86016 87808 89376 91238 92416 98876 100352 102144 104272 106134 109284 115248 116736 119168 121296 123823 124896 127498 131712 136192 136857 138624 141512 145712 148314 150528 153664 156408 161728 166528 173033 175616 178752 182476 184832 191247 197752 200704 204288 208544 212268 218568 230496 233472 238336 242592 247646 249792 254996 263424 272384 273714 277248 283024 291424 296628 301056 307328 312816 323456 333056 346066 351232 357504 364952 369664 371469 382494 395504 408576 417088 424536 437136 446243 460992 469661 476672 485184 495292 499584 509992 519099 526848 544768 547428 554496 566048 582848 593256 602112 614656 625632 646912 666112 692132 702464 715008 729904 739328 742938 764988 791008 817152 834176 849072 866761 874272 892486 921984 939322 953344 970368 990584 999168 1019984 1038198 1053696 1094856 1108992 1132096 1165696 1186512 1211231 1229312 1251264 1293824 1332224 1338729 1384264 1404928 1408983 1430016 1459808 1478656 1485876 1529976 1582016 1634304 1668352 1692601 1698144 1733522 1748544 1784972 1843968 1878644 1906688 1940736 1981168 1998336 2039968 2076396 2107392 2189712 2217984 2264192 2331392 2373024 2422462 2458624 2502528 2587648 2600283 2664448 2677458 2768528 2817966 2860032 2919616 2971752 3059952 3123701 3164032 3287627 3336704 3385202 3396288 3467044 3497088 3569944 3633693 3687936 3757288 3813376 3881472 3962336 3996672 4079936 4152792 4214784 4379424 4435968 4528384 4662784 4746048 4844924 4917248 5005056 5077803 5175296 5200566 5328896 5354916 5537056 5635932 5720064 5839232 5943504 6119904 6247402 6328064 6575254 6673408 6770404 6792576 6934088 6994176 7139888 7267386 7375872 7514576 7762944 7924672 7993344 8159872 8305584 8478617 8758848 9056768 9325568 9371103 9492096 9689848 9834496 9862881 10010112 10155606 10350592 10401132 10709832 11074112 11271864 11440128 11678464 11848207 11887008 12239808 12494804 12656128 13150508 13346816 13540808 13585152 13868176 13988352 14279776 14534772 14751744 15029152 15525888 15849344 15986688 16319744 16611168 16957234 17517696 18113536 18651136 18742206 18984192 19379696 19725762 20020224 20311212 20802264 21419664 22148224 22543728 23013389 23356928 23696414 23774016 24479616 24989608 25312256 25435851 26301016 26693632 27081616 27170304 27736352 27976704 28559552 29069544 29503488 30058304 31051776 31698688 32159419 32639488 33222336 33914468 35035392 35544621 36227072 37302272 37484412 37968384 38759392 39451524 40040448 40622424 41604528 42839328 44296448 45087456 46026778 46713856 47392828 47548032 48959232 49979216 50624512 50871702 52602032 54163232 54340608 55472704 55953408 57119104 58139088 59350319 60116608 63397376 64318838 65278976 66444672 67828936 69040167 70070784 71089242 72454144 74968824 75936768 77518784 78903048 80080896 81244848 82937449 83209056 85678656 88592896 90174912 92053556 93427712 94785656 95096064 96478257 97918464 99958432 101249024 101743404 105204064 108326464 108681216 110945408 111906816 114238208 116278176 118700638 120233216 126794752 128637676 130557952 132889344 135657872 138080334 140141568 142178484 149937648 151873536 155037568 157806096 161093723 162489696 165874898 166418112 171357312 177185792 178050957 180349824 184107112 186855424 189571312 190192128 192956514 195836928 199916864 203486808 210408128 216652928 217362432 221890816 225115933 228476416 232556352 237401276 240466432 248812347 253589504 257275352 261115904 265778688 271315744 276160668 280283136 284356968 299875296 303747072 310075136 315612192 322187446 324979392 331749796 332836224 342714624 354371584 356101914 360699648 368214224 379142624 380384256 385913028 391673856 399833728 406973616 420816256 433305856 443781632 450231866 456952832 465112704 474802552 480932864 483281169 497624694 507179008 514550704 531557376 542631488 552321336 560566272 568713936 580562143 599750592 611028961 620150272 631224384 644374892 649958784 663499592 665672448 675347799 685429248 708743168 712203828 721399296 736428448 758285248 760768512 771826056 783347712 799667456 813947232 841632512 866611712 887563264 900463732 913905664 930225408 949605104 961865728 966562338 995249388 1029101408 1063114752 1085262976 1104642672 1127656061 1137427872 1161124286 1199501184 1222057922 1240300544 1262448768 1288749784 1299917568 1326999184 1331344896 1350695598 1370858496 1424407656 1442798592 1472856896 1516570496 1521537024 1543652112 1575811531 1599334912 1627894464 1683265024 1733223424 1741686429 1775126528 1800927464 1827811328 1833086883 1860450816 1899210208 1923731456 1933124676 1990498776 2058202816 2126229504 2170525952 2209285344 2255312122 2274855744 2322248572 2399002368 2444115844 2480601088 2524897536 2577499568 2599835136 2653998368 2662689792 2701391196 2741716992 2848815312 2885597184 2945713792 3033140992 3087304224 3151623062 3198669824 3255788928 3366530048 3382968183 3466446848 3483372858 3550253056 3601854928 3666173766 3720901632 3798420416 3866249352 3980997552 4063935001 4116405632 4277202727 4341051904 4418570688 4510624244 4549711488 4644497144 4727434593 4798004736 4888231688 4961202176 5049795072 5154999136 5199670272 5307996736 5325379584 5402782392 5483433984 5697630624 5771194368 5891427584 6066281984 6174608448 6303246124 6397339648 6511577856 6733060096 6765936366 6932893696 6966745716 7203709856 7332347532 7441803264 7596840832 7732498704 7961995104 8127870002 8232811264 8554405454 8682103808 8837141376 9021248488 9099422976 9288994288 9454869186 9596009472 9776463376 10099590144 10309998272 10399340544 10615993472 10650759168 10805564784 11030680717 11395261248 11782855168 12132563968 12191805003 12349216896 12606492248 12794679296 12831608181 13023155712 13466120192 13531872732 13933491432 14407419712 14664695064 14883606528 15193681664 15464997408 15923990208 16255740004 16465622528 17108810908 17364207616 17674282752 18042496976 18198845952 18577988576 18909738372 19192018944 19552926752 20199180288 20619996544 20798681088 21231986944 21611129568 22061361434 22790522496 23565710336 24265127936 24383610006 24698433792 25212984496 25663216362 26046311424 27063745464 27866982864 28814839424 29329390128 29940419089 30387363328 30929994816 31847980416 32511480008 32931245056 33092042151 34217621816 34728415232 35348565504 36084993952 36397691904 37155977152 37819476744 38384037888 39105853504 40398360576 41239993088 42463973888 43222259136 44122722868 45581044992 47131420672 48530255872 48767220012 49396867584 50425968992 51326432724 52092622848 54127490928 55733965728 57629678848 58658780256 59880838178 60774726656 61859989632 63695960832 65022960016 65862490112 66184084302 68435243632 70697131008 72169987904 72795383808 74311954304 75638953488 77214765019 78211707008 82479986176 84927947776 86444518272 88245445736 89821257267 91162089984 94262841344 97534440024 98793735168 100851937984 102652865448 104185245696 108254981856 111467931456 115259357696 117317560512 119761676356 121549453312 123719979264 127391921664 130045920032 131724980224 132368168604 136870487264 141394262016 144339975808 145590767616 148623908608 151277906976 154429530038 156423414016 164959972352 169855895552 172889036544 176490891472 179642514534 182324179968 195068880048 197587470336 201703875968 205305730896 209582933623 216509963712 222935862912 230518715392 231644295057 234635121024 239523352712 243098906624 247439958528 254783843328 260091840064 264736337208 273740974528 282788524032 288679951616 297247817216 302555813952 308859060076 312846828032 329919944704 339711791104 345778073088 352981782944 359285029068 364648359936 390137760096 395174940672 403407751936 410611461792 419165867246 433019927424 445871725824 461037430784 463288590114 469270242048 479046705424 494879917056 509567686656 520183680128 529472674416 547481949056 577359903232 594495634432 605111627904 617718120152 625693656064 628748800869 659839889408 691556146176 705963565888 718570058136 729296719872 780275520192 806815503872 821222923584 838331734492 866039854848 891743451648 922074861568 926577180228 938540484096 958093410848 989759834112 1019135373312 1040367360256 1058945348832 1094963898112 1154719806464 1188991268864 1210223255808 1235436240304 1251387312128 1257497601738 1383112292352 1411927131776 1437140116272 1467080535361 1560551040384 1613631007744 1642445847168 1676663468984 1732079709696 1783486903296 1853154360456 1877080968192 1916186821696 1979519668224 2080734720512 2117890697664 2189927796224 2309439612928 2377982537728 2420446511616 2470872480608 2502774624256 2514995203476 2766224584704 2823854263552 2874280232544 2934161070722 3121102080768 3227262015488 3284891694336 3353326937968 3464159419392 3566973806592 3706308720912 3754161936384 3832373643392 4161469441024 4235781395328 4379855592448 4401241606083 4618879225856 4840893023232 4941744961216 5029990406952 5647708527104 5748560465088 5868322141444 6242204161536 6454524030976 6569783388672 6706653875936 6928318838784 7133947613184 7412617441824 7508323872768 7664747286784 8322938882048 8471562790656 8759711184896 8802483212166 9681786046464 9883489922432 10059980813904 11295417054208 11497120930176 11736644282888 12484408323072 13139566777344 13413307751872 13856637677568 14825234883648 15329494573568 16645877764096 16943125581312 17519422369792 17604966424332 19363572092928 19766979844864 20119961627808 22590834108416 22994241860352 23473288565776 24968816646144 26279133554688 26826615503744 29650469767296 30658989147136 33886251162624 35209932848664 39533959689728 40239923255616 45181668216832 45988483720704 46946577131552 49937633292288 52558267109376 53653231007488 59300939534592 61317978294272 67772502325248 70419865697328 79067919379456 80479846511232 91976967441408 93893154263104 107306462014976 118601879069184 122635956588544 135545004650496 140839731394656 158135838758912 160959693022464 183953934882816 187786308526208 214612924029952 237203758138368 281679462789312 316271677517824 321919386044928 367907869765632 375572617052416 429225848059904 474407516276736 563358925578624 643838772089856 751145234104832 858451696119808 948815032553472 1126717851157248 1287677544179712 1502290468209664 2253435702314496 2575355088359424 3004580936419328 4506871404628992 6009161872838656 9013742809257984 18027485618515968
• Sum of all divisors σ(n): 59227518756622452
• Sum of proper divisors (its aliquot sum) s(n): 41200033138106484
• 18027485618515968 is an abundant number, because the sum of its proper divisors (41200033138106484) is greater than itself. Its abundance is 23172547519590516

Bases of 18027485618515968

• Binary: 1000000000010111110011100010100011111000011000000000000₂
• Hexadecimal: 0x400BE7147C3000
• Base-36: 4XI7KK9DN9C

Squares and roots of 18027485618515968

• 18027485618515968 squared (18027485618515968²) is 324990237725800053322962670977024
• 18027485618515968 cubed (18027485618515968³) is 5858756836759946051802248262102108571859505119232
• The square root of 18027485618515968 is 134266472.4289573641
• The cube root of 18027485618515968 is 262207.4654674211

Scales and comparisons

• 18,027,485,618,515,968 seconds is equal to 573,218,279 years, 51 weeks, 5 days, 12 minutes, 48 seconds.
• To count from 1 to 18,027,485,618,515,968 would take you about one billion, seven hundred nineteen million, six hundred fifty-four thousand, eight hundred thirty-nine 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 18027485618515968 cubic inches would be around 21850.6 feet tall.

Recreational maths with 18027485618515968

• 18027485618515968 backwards is 86951581658472081
• 18027485618515968 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18027485618515968's digits is 84
• More coming soon!