18098774498082816

Names of 18098774498082816

• Cardinal: 18098774498082816 can be written as Eighteen quadrillion, ninety-eight trillion, seven hundred seventy-four billion, four hundred ninety-eight million, eighty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.8098774498082816 × 10¹⁶

Factors of 18098774498082816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 1444

Divisors of 18098774498082816

• Number of divisors d(n): 684
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 384 456 512 576 599 608 684 768 821 912 1024 1152 1198 1216 1368 1536 1642 1797 1824 2048 2304 2396 2432 2463 2736 3072 3284 3594 3648 4096 4608 4792 4864 4926 5391 5472 6144 6568 7188 7296 7389 8192 9216 9584 9728 9852 10782 10944 11381 12288 13136 14376 14592 14778 15599 16384 18432 19168 19456 19704 21564 21888 22762 24576 26272 28752 29184 29556 31198 32768 34143 36864 38336 38912 39408 43128 43776 45524 46797 49152 52544 57504 58368 59112 62396 65536 68286 73728 76672 77824 78816 86256 87552 91048 93594 98304 102429 105088 115008 116736 118224 124792 131072 136572 140391 147456 153344 155648 157632 172512 175104 182096 187188 196608 204858 210176 230016 233472 236448 249584 262144 273144 280782 294912 306688 311296 315264 345024 350208 364192 374376 393216 409716 420352 460032 466944 472896 491779 499168 546288 561564 589824 613376 622592 630528 674041 690048 700416 728384 748752 786432 819432 840704 920064 933888 945792 983558 998336 1092576 1123128 1179648 1226752 1245184 1261056 1348082 1380096 1400832 1456768 1475337 1497504 1638864 1681408 1840128 1867776 1891584 1967116 1996672 2022123 2185152 2246256 2359296 2453504 2490368 2522112 2696164 2760192 2801664 2913536 2950674 2995008 3277728 3362816 3680256 3735552 3783168 3934232 3993344 4044246 4370304 4426011 4492512 4907008 4980736 5044224 5392328 5520384 5603328 5827072 5901348 5990016 6066369 6555456 6725632 7360512 7471104 7566336 7868464 7986688 8088492 8740608 8852022 8985024 9343801 9814016 10088448 10784656 11040768 11206656 11654144 11802696 11980032 12132738 12806779 13110912 13451264 14721024 14942208 15132672 15736928 15973376 16176984 17481216 17704044 17970048 18687602 19628032 20176896 21569312 22081536 22413312 23308288 23605392 23960064 24265476 25613558 26221824 26902528 28031403 29442048 30265344 31473856 31946752 32353968 34962432 35408088 35940096 37375204 38420337 39256064 40353792 43138624 44163072 44826624 46616576 47210784 47920128 48530952 51227116 52443648 53805056 56062806 58884096 60530688 62947712 63893504 64707936 69924864 70816176 71880192 74750408 76840674 78512128 80707584 84094209 86277248 88326144 93233152 94421568 95840256 97061904 102454232 104887296 107610112 112125612 115261011 117768192 121061376 125895424 127787008 129415872 139849728 141632352 143760384 149500816 153681348 157024256 161415168 168188418 172554496 176652288 186466304 188843136 191680512 194123808 204908464 209774592 215220224 224251224 230522022 235536384 242122752 251790848 255574016 258831744 279699456 283264704 287520768 299001632 307362696 322830336 336376836 345108992 353304576 372932608 377686272 383361024 388247616 403750559 409816928 419549184 448502448 461044044 471072768 484245504 503581696 511148032 517663488 559398912 566529408 575041536 598003264 614725392 645660672 672753672 690217984 706609152 745865216 755372544 766722048 776495232 807501118 819633856 839098368 897004896 922088088 968491008 1007163392 1022296064 1035326976 1118797824 1133058816 1150083072 1196006528 1211251677 1229450784 1345507344 1380435968 1413218304 1491730432 1510745088 1533444096 1552990464 1615002236 1639267712 1678196736 1794009792 1844176176 1936982016 2014326784 2044592128 2070653952 2237595648 2266117632 2300166144 2392013056 2422503354 2458901568 2691014688 2760871936 2983460864 3021490176 3066888192 3105980928 3230004472 3278535424 3356393472 3588019584 3633755031 3688352352 4028653568 4089184256 4141307904 4475191296 4532235264 4600332288 4784026112 4845006708 4917803136 5382029376 5521743872 6042980352 6133776384 6211961856 6460008944 6557070848 6712786944 7176039168 7267510062 7376704704 7671260621 8057307136 8282615808 8950382592 9064470528 9200664576 9568052224 9690013416 9835606272 10764058752 11043487744 12085960704 12267552768 12423923712 12920017888 13114141696 13425573888 14352078336 14535020124 14753409408 15342521242 16114614272 16565231616 18128941056 18401329152 19136104448 19380026832 19671212544 21528117504 22086975488 23013781863 24171921408 24847847424 25840035776 26228283392 26851147776 28704156672 29070040248 29506818816 30685042484 32229228544 33130463232 36257882112 36802658304 38272208896 38760053664 39342425088 43056235008 44173950976 46027563726 48343842816 49695694848 51680071552 52456566784 57408313344 58140080496 59013637632 61370084968 64458457088 66260926464 69041345589 72515764224 76544417792 77520107328 78684850176 86112470016 88347901952 92055127452 96687685632 99391389696 103360143104 104913133568 114816626688 116280160992 118027275264 122740169936 128916914176 132521852928 138082691178 145031528448 153088835584 155040214656 157369700352 172224940032 176695803904 184110254904 193375371264 198782779392 206720286208 209826267136 229633253376 232560321984 236054550528 245480339872 265043705856 276165382356 290063056896 306177671168 310080429312 314739400704 344449880064 368220509808 386750742528 397565558784 413440572416 419652534272 459266506752 465120643968 472109101056 490960679744 530087411712 552330764712 580126113792 612355342336 620160858624 629478801408 688899760128 736441019616 795131117568 826881144832 839305068544 918533013504 930241287936 944218202112 981921359488 1104661529424 1160252227584 1224710684672 1240321717248 1258957602816 1377799520256 1472882039232 1590262235136 1653762289664 1678610137088 1837066027008 1860482575872 1888436404224 1963842718976 2209323058848 2449421369344 2480643434496 2517915205632 2755599040512 2945764078464 3307524579328 3357220274176 3674132054016 3720965151744 3776872808448 3927685437952 4418646117696 4961286868992 5035830411264 5511198081024 5891528156928 6615049158656 7348264108032 7441930303488 7553745616896 7855370875904 8837292235392 9922573737984 10071660822528 11022396162048 11783056313856 13230098317312 14883860606976 15107491233792 15710741751808 17674584470784 19845147475968 22044792324096 23566112627712 26460196634624 29767721213952 30214982467584 31421483503616 35349168941568 39690294951936 47132225255424 52920393269248 59535442427904 62842967007232 70698337883136 79380589903872 94264450510848 105840786538496 119070884855808 125685934014464 141396675766272 158761179807744 188528901021696 238141769711616 251371868028928 282793351532544 317522359615488 377057802043392 476283539423232 502743736057856 565586703065088 754115604086784 952567078846464 1005487472115712 1131173406130176 1508231208173568 2010974944231424 2262346812260352 3016462416347136 4524693624520704 6032924832694272 9049387249041408 18098774498082816
• Sum of all divisors σ(n): 55196216038236000
• Sum of proper divisors (its aliquot sum) s(n): 37097441540153184
• 18098774498082816 is an abundant number, because the sum of its proper divisors (37097441540153184) is greater than itself. Its abundance is 18998667042070368

Bases of 18098774498082816

• Binary: 1000000010011001011110101010000110101000000000000000000₂
• Hexadecimal: 0x404CBD50D40000
• Base-36: 4Y7HA7ZNCW0

Squares and roots of 18098774498082816

• 18098774498082816 squared (18098774498082816²) is 327565638332452888221659594489856
• 18098774498082816 cubed (18098774498082816³) is 5928536621499617255036757658380992053469559914496
• The square root of 18098774498082816 is 134531685.8516342833
• The cube root of 18098774498082816 is 262552.6400763939

Scales and comparisons

• 18,098,774,498,082,816 seconds is equal to 575,485,045 years, 44 weeks, 2 days, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,098,774,498,082,816 would take you about one billion, seven hundred twenty-six million, four hundred fifty-five thousand, one hundred thirty-seven 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 18098774498082816 cubic inches would be around 21879.4 feet tall.

Recreational maths with 18098774498082816

• 18098774498082816 backwards is 61828089447789081
• The number of decimal digits it has is: 17
• The sum of 18098774498082816's digits is 90
• More coming soon!