18020998117853325

Names of 18020998117853325

• Cardinal: 18020998117853325 can be written as Eighteen quadrillion, twenty trillion, nine hundred ninety-eight billion, one hundred seventeen million, eight hundred fifty-three thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.8020998117853325 × 10¹⁶

Factors of 18020998117853325

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 24421

Divisors of 18020998117853325

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 35 37 45 49 57 63 75 95 103 105 111 133 147 171 175 185 225 245 259 285 309 315 333 343 361 399 441 475 515 525 555 665 703 721 735 777 855 925 927 931 1029 1083 1197 1225 1295 1425 1545 1575 1665 1715 1805 1813 1957 1995 2109 2163 2205 2331 2401 2527 2575 2775 2793 3087 3249 3325 3515 3605 3675 3811 3885 4275 4635 4655 4921 5047 5145 5415 5439 5871 5985 6327 6475 6489 6517 7203 7581 7725 8325 8379 8575 9025 9065 9785 9975 10545 10815 11025 11433 11655 12005 12635 12691 13357 13699 13965 14763 15141 15435 16245 16317 17575 17613 17689 18025 19055 19425 19551 21609 22743 23175 23275 24247 24605 25235 25725 26677 27075 27195 29355 29925 31635 32445 32585 34299 34447 35329 36015 37183 37905 38073 40071 41097 41895 44289 45325 45423 45619 48925 52725 53067 54075 57165 58275 58653 60025 63175 63455 66785 68495 69825 72409 72741 73815 75705 77175 80031 81225 81585 88065 88445 88837 93499 95275 95893 97755 103341 105987 108045 111549 113715 114219 120213 121235 123025 123291 123823 126175 133385 135975 136857 146775 158175 159201 162225 162925 169729 171495 172235 176645 180075 185915 186739 189525 190365 200355 205485 209475 217227 218223 221445 227115 228095 240093 241129 247303 260281 265335 266511 280497 285825 287679 293265 310023 317275 317961 333925 334647 342475 362045 363705 369075 371469 378525 400155 407925 410571 440325 442225 444185 460693 467495 479465 488775 506863 509187 516705 529935 540225 557745 560217 568575 571095 601065 606175 616455 619115 651681 654493 666925 671251 684285 723387 741909 780843 796005 799533 841491 848645 857475 861175 863037 866761 883225 897139 929575 933695 951825 1001775 1027425 1086135 1091115 1107225 1114407 1135575 1140475 1188103 1200465 1205645 1236515 1301405 1307173 1326675 1332555 1375771 1382079 1402485 1438395 1466325 1520589 1527561 1550115 1589805 1673235 1680651 1687903 1810225 1818525 1821967 1857345 1963479 2000775 2013753 2052855 2170161 2220925 2225727 2303465 2337475 2342529 2397325 2497441 2534315 2545935 2583525 2600283 2649675 2691417 2788725 2801085 2855475 3005325 3082275 3095575 3224851 3258405 3272465 3356255 3421425 3548041 3564309 3616935 3709545 3904215 3921519 3980025 3997665 4127313 4146237 4207455 4243225 4315185 4333805 4485695 4561767 4581451 4668475 4698757 5063709 5430675 5455575 5465901 5572035 5890437 5940515 6002325 6028225 6041259 6182575 6279973 6507025 6535865 6662775 6878855 6910395 7012425 7191975 7492323 7602945 7637805 7750575 7800849 7949025 8074251 8316721 8366175 8403255 8439515 8753167 9109835 9150211 9286725 9630397 9674553 9817395 10068765 10264275 10644123 10692927 10850805 11128635 11517325 11712645 11764557 12381939 12487205 12671575 12729675 12753769 13001415 13457085 13744353 14005425 14096271 15191127 16124255 16292025 16362325 16397703 16781275 17045641 17482087 17740205 17821545 18084675 18547725 18839919 19521075 19607595 19988325 20636565 20731185 21037275 21575925 21669025 22428475 22476969 22573957 22808835 22907255 23493785 24836287 24950163 25318545 26259501 27329505 27450633 27860175 28891191 29023659 29452185 29702575 30206295 31399865 31932369 32070157 32679325 34394275 34551975 37461615 38014725 38189025 38261307 39004245 40371255 41233059 41583605 42016275 42197575 42288813 43765835 43959811 45549175 45751055 47451379 48151985 48372765 49086975 50343825 51136923 52446261 53220615 53464635 54254025 55643175 56519757 58217047 58563225 58822785 61272169 61909695 62436025 63768845 65007075 67285425 67412779 67721871 68721765 70481355 74508861 74850489 75955635 78778503 80621275 81988515 82351899 85228205 86673573 87410435 88701025 89107725 89276383 92405317 94199595 96210471 98037975 103182825 103655925 112384845 112869785 114044175 114536275 114783921 117468925 119319487 122374609 124181435 124750815 126592725 131297505 131879433 136647525 137253165 142354137 144455955 145118295 147260925 151031475 153410769 156999325 157338783 158017699 159661845 160350785 173854009 174651141 183816507 187308075 191306535 195021225 201856275 202238337 203165613 206165295 207918025 211444065 218829175 219799055 223526583 228755275 237256895 240759925 241863825 255684615 262231305 266103075 267323175 267829149 277215951 282598785 288631413 291085235 294113925 306360845 307718677 309548475 318844225 323867179 332159653 337063895 338609355 343608825 352406775 357958461 367123827 372544305 374252445 379778175 393892515 395638299 409942575 411759495 426141025 427062411 428905183 433367865 437052175 446381915 462026585 470997975 471889453 474053097 481052355 521562027 523953423 551449521 561924225 564348925 573919605 596597435 606715011 611873045 620907175 623754075 646837219 656487525 659397165 686265825 711770685 722279775 725591475 767053845 786693915 790088495 798309225 801753925 803487447 831647853 835236409 856622263 869270045 873255705 901576201 919082535 923156031 956532675 971601537 996478959 1011191685 1015828065 1030826475 1057220325 1073875383 1098995275 1101371481 1106123893 1117632915 1186284475 1278423075 1286715549 1311156525 1339145745 1386079755 1412993925 1415668359 1422159291 1443157065 1455426175 1531804225 1538593385 1564686081 1619335895 1660798265 1685319475 1693046775 1755701023 1789792305 1835619135 1862721525 1871262225 1940511657 1969462575 1978191495 2058797475 2135312055 2144525915 2154030739 2166839325 2231909575 2267070253 2310132925 2325117571 2359447265 2370265485 2405261775 2505709227 2569866789 2607810135 2619767115 2704728603 2757247605 2769468093 2869598025 2914804611 2982987175 2989436877 3002336281 3033575055 3059365225 3234186095 3296985825 3303226171 3318371679 3558853425 3835269225 3860146647 3933469575 3950442475 4017437235 4158239265 4176182045 4247005077 4283111315 4346350225 4366278525 4507881005 4527860533 4595412675 4615780155 4858007685 4982394795 5055958425 5079140325 5267103069 5369376915 5506857405 5530619465 5588164575 5821534971 5846654863 5996355841 6311033407 6433577745 6462092217 6695728725 6801210759 6930398775 6975352713 7078341795 7110796455 7215785325 7517127681 7692966925 7709600367 7823430405 8096679475 8114185809 8303991325 8778505115 8948961525 9007008843 9178095675 9702558285 9890957475 9909678513 9955115037 10676560275 10722629575 10770153695 11335351265 11625587855 11797236325 11851327425 12289907161 12528546135 12849333945 13039050675 13098835575 13523643015 13583581599 13786238025 13847340465 14574023055 14947184385 15011681405 15167875275 15801309207 15869491771 16170930475 16275822997 16516130855 16591858395 17539964589 17989067523 18933100221 19300733235 19386276651 20087186175 20403632277 20791196325 20880910225 20926058139 21016353967 21235025385 21415556575 22539405025 22639302665 23078900775 24290038425 24911973975 26335515345 26846884575 27021026529 27534287025 27653097325 29107674855 29233274315 29729035539 29981779205 31555167035 31695023731 32167888725 32310461085 33358319437 34006053795 34876763565 35391708975 35553982275 36869721483 37585638405 38548001835 39117152025 40570929045 40750744797 40926584041 43892525575 44177233849 45035044215 47608475313 48512791425 48827468991 49548392565 49775575185 52619893767 53850768475 53967202569 56676756325 56799300663 58127939275 61449535805 62642730675 63049061901 64246669725 67618215075 67917907995 69236702325 72870115275 74735921925 75058407025 79006546035 79347458855 81379114985 82580654275 82959291975 86029350127 87699822945 89945337615 94665501105 95085071193 96503666175 96931383255 100074958311 102018161385 104630290695 105081769835 106175126925 110609164449 111086442397 113196513325 113930760979 122779752123 131677576725 132531701547 135105132645 142825425939 145538374275 146166371575 146482406973 148645177695 149908896025 157775835175 158475118655 161552305425 166791597185 170030268975 174383817825 184348607415 187928192025 189147185703 192740009175 202854645225 203753723985 204632920205 220886169245 221865166117 225175221075 233508236059 238042376565 244137344955 247741962825 248877875925 258088050381 263099468835 269836012845 283996503315 285255213579 300224874933 307247679025 309240636943 315245309505 333259327191 339589539975 341792282937 368339256369 395032730175 396737294275 397595104641 406895574925 430146750635 438499114725 449726688075 473327505525 475425355965 484656916275 500374791555 510090806925 523151453475 525408849175 553045822245 555432211985 569653804895 602205450889 613898760615 662658507735 665595498351 675525663225 700524708177 714127129695 732412034865 743225888475 774264151143 777605096779 792375593275 833957985925 921743037075 927721910829 945735928515 999777981573 1018768619925 1023164601025 1025376848811 1104430846225 1109325830585 1167541180295 1190211882825 1220686724775 1290440251905 1315497344175 1349180064225 1419982516575 1426276067895 1501124374665 1546203184715 1576226547525 1634557652413 1666296635955 1708961414685 1806616352667 1841696281845 1987975523205 1996786495053 2101574124531 2150733753175 2164684458601 2332815290337 2377126779825 2501873957775 2765229111225 2777161059925 2783165732487 2848269024475 3011027254445 3069493803075 3313292538675 3327977491755 3502623540885 3570635648475 3662060174325 3871320755715 3888025483895 4215438156223 4638609554145 4728679642575 4903672957239 4998889907865 5126884244055 5419849058001 5546629152925 5837705901475 6452201259525 6494053375803 6998445871011 7131380339475 7505621873325 7731015923575 8172788262065 8331483179775 8544807073425 9033081763335 9208481409225 9939877616025 9983932475265 10507870622655 10823422293005 11441903566891 11664076451685 12646314468669 13915828662435 14711018871717 15055136272225 16639887458775 17513117704425 19356603778575 19440127419475 19482160127409 21077190781115 23193047770725 24518364786195 24994449539325 25634421220275 27099245290005 32470266879015 34325710700673 34992229355055 37938943406007 40863941310325 45165408816675 49919662376325 52539353113275 54117111465025 57209517834455 58320382258425 63231572343345 69579143312175 73555094358585 80093324968237 97410800637045 102977132102019 105385953905575 122591823930975 135496226450025 162351334395075 171628553503365 174961146775275 189694717030035 240279974904711 286047589172275 316157861716725 367775471792925 400466624841185 487054003185225 514885660510095 720839924714133 858142767516825 948473585150175 1201399874523555 2002333124205925 2574428302550475 3604199623570665 6006999372617775 18020998117853325
• Sum of all divisors σ(n): 41213167096902528
• Sum of proper divisors (its aliquot sum) s(n): 23192168979049203
• 18020998117853325 is an abundant number, because the sum of its proper divisors (23192168979049203) is greater than itself. Its abundance is 5171170861195878

Bases of 18020998117853325

• Binary: 1000000000001100000000010010111010100000000100010001101₂
• Hexadecimal: 0x4006009750088D
• Base-36: 4XFWS8UZIX9

Squares and roots of 18020998117853325

• 18020998117853325 squared (18020998117853325²) is 324756373163673082126106213555625
• 18020998117853325 cubed (18020998117853325³) is 5852433989543424677928037763833177584440478703125
• The square root of 18020998117853325 is 134242311.2057198045
• The cube root of 18020998117853325 is 262176.0084053919

Scales and comparisons

• 18,020,998,117,853,325 seconds is equal to 573,011,997 years, 28 weeks, 18 hours, 48 minutes, 45 seconds.
• To count from 1 to 18,020,998,117,853,325 would take you about one billion, seven hundred nineteen million, thirty-five thousand, nine hundred ninety-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 18020998117853325 cubic inches would be around 21848 feet tall.

Recreational maths with 18020998117853325

• 18020998117853325 backwards is 52335871189902081
• The number of decimal digits it has is: 17
• The sum of 18020998117853325's digits is 72
• More coming soon!