18228238124979456

Names of 18228238124979456

• Cardinal: 18228238124979456 can be written as Eighteen quadrillion, two hundred twenty-eight trillion, two hundred thirty-eight billion, one hundred twenty-four million, nine hundred seventy-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8228238124979456 × 10¹⁶

Factors of 18228238124979456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 572065

Divisors of 18228238124979456

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1231 1344 1613 1792 2016 2304 2462 2688 3226 3693 4032 4839 4924 5376 6452 7386 8064 8617 9678 9848 11079 11291 12904 14517 14772 16128 17234 19356 19696 22158 22582 25808 25851 29034 29544 33873 34468 38712 39392 44316 45164 51616 51702 58068 59088 67746 68936 77424 77553 78784 88632 90328 101619 103232 103404 116136 118176 135492 137872 154848 155106 157568 177264 180656 203238 206464 206808 232272 236352 270984 275744 309696 310212 315136 354528 361312 406476 412928 413616 464544 472704 541968 551488 569209 619392 620424 709056 722624 812952 827232 929088 945408 1083936 1102976 1138418 1238784 1240848 1418112 1445248 1625904 1654464 1707627 1858176 1985603 2167872 2205952 2276836 2481696 2836224 2890496 3251808 3308928 3415254 3716352 3971206 3984463 4335744 4553672 4963392 5122881 5956809 6503616 6617856 6830508 7942412 7968926 8671488 9107344 9926784 10245762 11913618 11953389 13007232 13661016 13899221 15884824 15937852 17870427 18214688 19853568 20491524 23827236 23906778 26014464 27322032 27798442 31769648 31875704 35740854 35860167 36429376 40983048 41697663 47654472 47813556 54644064 55596884 63539296 63751408 71481708 71720334 72858752 81966096 83395326 95308944 95627112 109288128 111193768 125092989 127078592 127502816 142963416 143440668 145717504 163932192 166790652 190617888 191254224 218576256 222387536 250185978 254157184 255005632 285926832 286881336 327864384 333581304 381235776 382508448 437152512 444775072 500371956 508314368 510011264 571853664 573762672 655728768 667162608 700696279 762471552 765016896 889550144 918134117 1000743912 1020022528 1143707328 1147525344 1311457536 1334325216 1401392558 1524943104 1530033792 1779100288 1836268234 2001487824 2102088837 2287414656 2295050688 2668650432 2754402351 2802785116 3060067584 3558200576 3672536468 4002975648 4204177674 4574829312 4590101376 4904873953 5337300864 5508804702 5605570232 6306266511 6426938819 7345072936 8005951296 8263207053 8408355348 9180202752 9809747906 10674601728 11017609404 11211140464 12612533022 12853877638 14690145872 14714621859 16011902592 16526414106 16816710696 19280816457 19619495812 22035218808 22422280928 25225066044 25707755276 29380291744 29429243718 32023805184 33052828212 33633421392 38561632914 39238991624 44070437616 44143865577 44844561856 50450132088 51415510552 57842449371 58760583488 58858487436 66105656424 67266842784 77123265828 78477983248 88140875232 88287731154 89689123712 100900264176 102831021104 115684898742 117521166976 117716974872 132211312848 134533685568 154246531656 156955966496 176281750464 176575462308 179378247424 201800528352 205662042208 231369797484 235042333952 235433949744 264422625696 269067371136 308493063312 313911932992 352563500928 353150924616 403601056704 411324084416 462739594968 470867899488 528845251392 538134742272 616986126624 627823865984 705127001856 706301849232 807202113408 822648168832 925479189936 941735798976 1057690502784 1130223098027 1233972253248 1255647731968 1412603698464 1614404226816 1645296337664 1850958379872 1883471597952 2115381005568 2260446196054 2467944506496 2825207396928 3390669294081 3701916759744 3766943195904 4520892392108 4935889012992 5650414793856 6781338588162 7403833519488 7911561686189 9041784784216 10172007882243 11300829587712 13562677176324 14807667038976 15823123372378 18083569568432 20344015764486 23734685058567 27125354352648 31646246744756 36167139136864 40688031528972 47469370117134 54250708705296 63292493489512 71204055175701 72334278273728 81376063057944 94938740234268 108501417410592 126584986979024 142408110351402 144668556547456 162752126115888 189877480468536 217002834821184 253169973958048 284816220702804 289337113094912 325504252231776 379754960937072 434005669642368 506339947916096 569632441405608 651008504463552 759509921874144 868011339284736 1012679895832192 1139264882811216 1302017008927104 1519019843748288 2025359791664384 2278529765622432 2604034017854208 3038039687496576 4557059531244864 6076079374993152 9114119062489728 18228238124979456
• Sum of all divisors σ(n): 60150743368235520
• Sum of proper divisors (its aliquot sum) s(n): 41922505243256064
• 18228238124979456 is an abundant number, because the sum of its proper divisors (41922505243256064) is greater than itself. Its abundance is 23694267118276608

Bases of 18228238124979456

• Binary: 1000000110000100111110001101010010100100001010100000000₂
• Hexadecimal: 0x40C27C6A521500
• Base-36: 4ZHDCZOG8W0

Squares and roots of 18228238124979456

• 18228238124979456 squared (18228238124979456²) is 332268665140954553776920422055936
• 18228238124979456 cubed (18228238124979456³) is 6056672349658380168592167812058310424609282850816
• The square root of 18228238124979456 is 135011992.5228105653
• The cube root of 18228238124979456 is 263177.1812526097

Scales and comparisons

• 18,228,238,124,979,456 seconds is equal to 579,601,588 years, 38 weeks, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 18,228,238,124,979,456 would take you about one billion, seven hundred thirty-eight million, eight hundred four thousand, seven hundred sixty-six 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 18228238124979456 cubic inches would be around 21931.4 feet tall.

Recreational maths with 18228238124979456

• 18228238124979456 backwards is 65497942183282281
• The number of decimal digits it has is: 17
• The sum of 18228238124979456's digits is 81
• More coming soon!