1820818565942059008

Names of 1820818565942059008

• Cardinal: 1820818565942059008 can be written as One quintillion, eight hundred twenty quadrillion, eight hundred eighteen trillion, five hundred sixty-five billion, nine hundred forty-two million, fifty-nine thousand and eight.

Scientific notation

• Scientific notation: 1.820818565942059008 × 10¹⁸

Factors of 1820818565942059008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 182598

Divisors of 1820818565942059008

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 96 104 108 114 117 128 144 152 156 171 192 208 216 228 234 247 256 288 304 312 342 351 384 416 432 456 468 494 512 513 576 608 624 684 702 741 768 832 864 912 936 988 1024 1026 1152 1216 1248 1368 1404 1482 1536 1664 1728 1824 1872 1976 2048 2052 2223 2304 2432 2496 2736 2808 2964 3072 3328 3456 3648 3744 3952 4096 4104 4446 4608 4864 4992 5472 5616 5928 6144 6656 6669 6912 7296 7488 7904 8192 8208 8892 9216 9728 9984 10944 11232 11856 12288 13312 13338 13824 14592 14976 15808 16416 17784 18432 19456 19968 21888 22464 23712 24576 26624 26676 27648 29184 29952 31616 32832 35568 36864 38912 39936 43776 44928 47424 53248 53352 55296 58368 59904 63232 65664 71136 73728 77824 79872 87552 89856 94848 106496 106704 110592 116736 119808 126464 131328 142272 155648 159744 175104 179712 182561 189696 213408 221184 233472 239616 252928 262656 284544 319488 350208 359424 365122 379392 426816 466944 479232 505856 525312 547683 569088 700416 718848 730244 758784 853632 958464 1011712 1050624 1095366 1138176 1400832 1437696 1460488 1517568 1643049 1707264 2023424 2101248 2190732 2276352 2373293 2875392 2920976 3035136 3286098 3414528 3468659 4202496 4381464 4552704 4746586 4929147 5841952 6070272 6572196 6829056 6937318 7119879 8762928 9105408 9493172 9858294 10405977 11683904 13144392 13658112 13874636 14239758 17525856 18210816 18986344 19716588 20811954 21359637 23367808 26288784 27316224 27749272 28479516 31217931 35051712 37972688 39433176 41623908 42719274 45092567 46735616 52577568 54632448 55498544 56959032 62435862 64078911 70103424 75945376 78866352 83247816 85438548 90185134 93471232 93653793 105155136 110997088 113918064 124871724 128157822 135277701 140206848 151890752 157732704 166495632 170877096 180370268 186942464 187307586 210310272 221994176 227836128 249743448 256315644 270555402 280413696 303781504 315465408 332991264 341754192 360740536 373884928 374615172 405833103 420620544 443988352 455672256 499486896 512631288 541110804 560827392 607563008 630930816 665982528 683508384 721481072 747769856 749230344 811666206 841241088 887976704 911344512 998973792 1025262576 1082221608 1121654784 1215126016 1217499309 1261861632 1331965056 1367016768 1442962144 1495539712 1498460688 1623332412 1682482176 1775953408 1822689024 1997947584 2050525152 2164443216 2243309568 2430252032 2434998618 2523723264 2663930112 2734033536 2885924288 2996921376 3246664824 3364964352 3551906816 3645378048 3995895168 4101050304 4328886432 4486619136 4860504064 4869997236 5047446528 5327860224 5468067072 5771848576 5993842752 6493329648 6729928704 7103813632 7290756096 7991790336 8202100608 8657772864 9721008128 9739994472 10094893056 10655720448 10936134144 11543697152 11987685504 12986659296 13459857408 14207627264 14581512192 15983580672 16404201216 17315545728 19442016256 19479988944 20189786112 21311440896 21872268288 23087394304 23975371008 25973318592 28415254528 29163024384 31967161344 32808402432 33328518721 34631091456 38959977888 40379572224 42622881792 43744536576 46174788608 47950742016 51946637184 58326048768 63934322688 65616804864 66657037442 69262182912 77919955776 85245763584 87489073152 92349577216 95901484032 99985556163 103893274368 127868645376 131233609728 133314074884 138524365824 155839911552 174978146304 184699154432 191802968064 199971112326 207786548736 255737290752 262467219456 266628149768 277048731648 299956668489 311679823104 369398308864 383605936128 399942224652 415573097472 433270743373 524934438912 533256299536 554097463296 599913336978 623359646208 633241855699 767211872256 799884449304 831146194944 866541486746 899870005467 1066512599072 1108194926592 1199826673956 1246719292416 1266483711398 1299812230119 1599768898608 1662292389888 1733082973492 1799740010934 1899725567097 2133025198144 2399653347912 2493438584832 2532967422796 2599624460238 3199537797216 3324584779776 3466165946984 3599480021868 3799451134194 3899436690357 4266050396288 4799306695824 4986877169664 5065934845592 5199248920476 5699176701291 6399075594432 6932331893968 7198960043736 7598902268388 7798873380714 8232144124087 8532100792576 9598613391648 9973754339328 10131869691184 10398497840952 11398353402582 11698310071071 12798151188864 13864663787936 14397920087472 15197804536776 15597746761428 16464288248174 17064201585152 17097530103873 19197226783296 20263739382368 20796995681904 22796706805164 23396620142142 24696432372261 25596302377728 27729327575872 28795840174944 30395609073552 31195493522856 32928576496348 34128403170304 34195060207746 38394453566592 40527478764736 41593991363808 45593413610328 46793240284284 49392864744522 51192604755456 55458655151744 57591680349888 60791218147104 62390987045712 65857152992696 68256806340608 68390120415492 74089297116783 76788907133184 81054957529472 83187982727616 91186827220656 93586480568568 98785729489044 102385209510912 110917310303488 115183360699776 121582436294208 124781974091424 131714305985392 136513612681216 136780240830984 148178594233566 153577814266368 162109915058944 166375965455232 182373654441312 187172961137136 197571458978088 204770419021824 221834620606976 222267891350349 230366721399552 243164872588416 249563948182848 263428611970784 273027225362432 273560481661968 296357188467132 307155628532736 324219830117888 332751930910464 364747308882624 374345922274272 395142917956176 409540838043648 443669241213952 444535782700698 460733442799104 486329745176832 499127896365696 526857223941568 547120963323936 592714376934264 614311257065472 648439660235776 665503861820928 729494617765248 748691844548544 790285835912352 819081676087296 887338482427904 889071565401396 921466885598208 972659490353664 998255792731392 1053714447883136 1094241926647872 1185428753868528 1228622514130944 1296879320471552 1331007723641856 1458989235530496 1497383689097088 1580571671824704 1774676964855808 1778143130802792 1842933771196416 1945318980707328 1996511585462784 2107428895766272 2188483853295744 2370857507737056 2457245028261888 2593758640943104 2662015447283712 2917978471060992 2994767378194176 3161143343649408 3549353929711616 3556286261605584 3685867542392832 3890637961414656 3993023170925568 4214857791532544 4376967706591488 4741715015474112 5187517281886208 5324030894567424 5835956942121984 5989534756388352 6322286687298816 7112572523211168 7371735084785664 7781275922829312 7986046341851136 8429715583065088 8753935413182976 9483430030948224 10648061789134848 11671913884243968 11979069512776704 12644573374597632 14225145046422336 15562551845658624 15972092683702272 16859431166130176 17507870826365952 18966860061896448 23343827768487936 23958139025553408 25289146749195264 28450290092844672 31944185367404544 33718862332260352 35015741652731904 37933720123792896 46687655536975872 47916278051106816 50578293498390528 56900580185689344 67437724664520704 70031483305463808 75867440247585792 95832556102213632 101156586996781056 113801160371378688 140062966610927616 151734880495171584 202313173993562112 227602320742757376 303469760990343168 455204641485514752 606939521980686336 910409282971029504 1820818565942059008
• Sum of all divisors σ(n): 6115470066937156800
• Sum of proper divisors (its aliquot sum) s(n): 4294651500995097792
• 1820818565942059008 is an abundant number, because the sum of its proper divisors (4294651500995097792) is greater than itself. Its abundance is 2473832935053038784

Bases of 1820818565942059008

• Binary: 1100101000100110110001101011010101111011010011010000000000000₂
• Hexadecimal: 0x1944D8D6AF69A000
• Base-36: DU0IB9K3OQO0

Squares and roots of 1820818565942059008

• 1820818565942059008 squared (1820818565942059008²) is 3315380250079296288071242214553944064
• 1820818565942059008 cubed (1820818565942059008³) is 6036705912502009232988199649350011219673159867419328512
• The square root of 1820818565942059008 is 1349377102.9412271037
• The cube root of 1820818565942059008 is 1221112.1646231447

Scales and comparisons

• 1,820,818,565,942,059,008 seconds is equal to 57,896,398,235 years, 17 weeks, 3 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,820,818,565,942,059,008 would take you about two hundred two billion, six hundred thirty-seven million, three hundred ninety-three thousand, eight hundred twenty-three 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 1820818565942059008 cubic inches would be around 101759.3 feet tall.

Recreational maths with 1820818565942059008

• 1820818565942059008 backwards is 8009502495658180281
• The number of decimal digits it has is: 19
• The sum of 1820818565942059008's digits is 81
• More coming soon!