18427355145216

Names of 18427355145216

• Cardinal: 18427355145216 can be written as Eighteen trillion, four hundred twenty-seven billion, three hundred fifty-five million, one hundred forty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.8427355145216 × 10¹³

Factors of 18427355145216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 206

Divisors of 18427355145216

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 43 48 54 62 64 72 86 93 96 108 124 127 128 129 144 172 186 192 216 248 254 256 258 279 288 344 372 381 384 387 432 496 508 512 516 558 576 688 744 762 768 774 837 864 961 992 1016 1024 1032 1116 1143 1152 1161 1333 1376 1488 1524 1536 1548 1674 1728 1922 1984 2032 2064 2232 2286 2304 2322 2666 2752 2883 2976 3048 3072 3096 3348 3429 3456 3844 3937 3968 3999 4064 4128 4464 4572 4608 4644 5332 5461 5504 5766 5952 6096 6192 6696 6858 6912 7688 7874 7936 7998 8128 8256 8649 8928 9144 9216 9288 10664 10922 11008 11532 11811 11904 11997 12192 12384 13392 13716 13824 15376 15748 15872 15996 16129 16256 16383 16512 17298 17856 18288 18576 21328 21844 22016 23064 23622 23808 23994 24384 24768 25947 26784 27432 27648 30752 31496 31744 31992 32258 32512 32766 33024 34596 35433 35712 35991 36576 37152 41323 42656 43688 44032 46128 47244 47616 47988 48387 48768 49149 49536 51894 53568 54864 61504 62992 63984 64516 65024 65532 66048 69192 70866 71424 71982 73152 74304 82646 85312 87376 92256 94488 95232 95976 96774 97536 98298 99072 103788 106299 107136 109728 122047 123008 123969 125984 127968 129032 130048 131064 132096 138384 141732 142848 143964 145161 146304 147447 148608 165292 169291 170624 174752 184512 188976 191952 193548 195072 196596 198144 207576 212598 214272 219456 244094 246016 247938 251968 255936 258064 262128 276768 283464 285696 287928 290322 292608 294894 297216 330584 338582 341248 349504 366141 369024 371907 377952 383904 387096 390144 393192 396288 415152 425196 428544 435483 438912 488188 492032 495876 499999 503936 507873 511872 516128 524256 553536 566928 575856 580644 585216 589788 594432 661168 677164 682496 693547 699008 732282 738048 743814 755904 767808 774192 786384 830304 850392 857088 870966 877824 976376 984064 991752 999998 1007872 1015746 1023744 1032256 1048512 1098423 1107072 1115721 1133856 1151712 1161288 1170432 1179576 1188864 1322336 1354328 1364992 1387094 1398016 1464564 1476096 1487628 1499997 1511808 1523619 1535616 1548384 1572768 1660608 1700784 1741932 1755648 1952752 1983504 1999996 2015744 2031492 2047488 2064512 2080641 2097024 2196846 2214144 2231442 2267712 2303424 2322576 2359152 2644672 2708656 2774188 2796032 2929128 2952192 2975256 2999994 3023616 3047238 3071232 3096768 3145536 3295269 3321216 3401568 3483864 3511296 3905504 3967008 3999992 4031488 4062984 4094976 4129024 4161282 4194048 4393692 4428288 4462884 4499991 4535424 4570857 4606848 4645152 4718304 5248021 5289344 5417312 5548376 5592064 5858256 5950512 5999988 6047232 6094476 6142464 6193536 6241923 6291072 6590538 6642432 6803136 6967728 7811008 7934016 7999984 8125968 8258048 8322564 8388096 8787384 8856576 8925768 8999982 9070848 9141714 9213696 9290304 9436608 10496042 10578688 10834624 11096752 11716512 11901024 11999976 12094464 12188952 12284928 12387072 12483846 12582144 13181076 13284864 13499973 13606272 13935456 15499969 15622016 15744063 15868032 15999968 16251936 16516096 16645128 16776192 17574768 17851536 17999964 18141696 18283428 18427392 18580608 18725769 18873216 20992084 21157376 21499957 21669248 22193504 23433024 23802048 23999952 24377904 24774144 24967692 25164288 26362152 26569728 26999946 27212544 27870912 30999938 31244032 31488126 31736064 31999936 32503872 33290256 35149536 35703072 35999928 36283392 36566856 36854784 37161216 37451538 37746432 41984168 42314752 42999914 43338496 44387008 46499907 46866048 47232189 47604096 47999904 48755808 49548288 49935384 50328576 52724304 53999892 54425088 55741824 61999876 62488064 62976252 63472128 63999872 64499871 65007744 66580512 70299072 71406144 71999856 73133712 74322432 74903076 75492864 83968336 85999828 86676992 88774016 92999814 93732096 94464378 95208192 95999808 97511616 99870768 105448608 107999784 108850176 111483648 123999752 124976128 125952504 126944256 127999744 128999742 130015488 133161024 139499721 140598144 141696567 142812288 143999712 146267424 148644864 149806152 150985728 167936672 171999656 173353984 177548032 185999628 187464192 188928756 190416384 191999616 193499613 195023232 199741536 210897216 215999568 222967296 247999504 251905008 255999488 257999484 260030976 266322048 278999442 281196288 283393134 285624576 287999424 292534848 299612304 335873344 343999312 355096064 371999256 374928384 377857512 380832768 383999232 386999226 390046464 399483072 418499163 421794432 431999136 445934592 495999008 503810016 511998976 515998968 520061952 532644096 557998884 562392576 566786268 571249152 575998848 580498839 585069696 599224608 666498667 671746688 687998624 710192128 743998512 755715024 767998464 773998452 780092928 798966144 836998326 843588864 863998272 991998016 1007620032 1031997936 1065288192 1115997768 1124785152 1133572536 1142498304 1151997696 1160997678 1170139392 1198449216 1332997334 1343493376 1375997248 1487997024 1511430048 1535996928 1547996904 1560185856 1597932288 1673996652 1687177728 1727996544 1983996032 1999496001 2015240064 2063995872 2130576384 2231995536 2267145072 2303995392 2321995356 2340278784 2396898432 2665994668 2686986752 2751994496 2975994048 3022860096 3095993808 3195864576 3347993304 3374355456 3455993088 3967992064 3998992002 4030480128 4127991744 4463991072 4534290144 4607990784 4643990712 4680557568 4793796864 5331989336 5373973504 5503988992 5951988096 5998488003 6045720192 6191987616 6391729152 6695986608 6911986176 7935984128 7997984004 8060960256 8255983488 8927982144 9068580288 9287981424 9587593728 10663978672 11007977984 11903976192 11996976006 12091440384 12383975232 13391973216 13823972352 15871968256 15995968008 16121920512 16511966976 17855964288 17995464009 18137160576 18575962848 19175187456 21327957344 22015955968 23807952384 23993952012 24182880768 24767950464 26783946432 31991936016 33023933952 35711928576 35990928018 36274321152 37151925696 42655914688 47615904768 47987904024 48365761536 49535900928 53567892864 63983872032 66047867904 71423857152 71981856036 72548642304 74303851392 85311829376 95975808048 99071801856 107135785728 127967744064 142847714304 143963712072 145097284608 148607702784 170623658752 191951616096 198143603712 214271571456 255935488128 287927424144 297215405568 341247317504 383903232192 428543142912 511870976256 575854848288 594430811136 682494635008 767806464384 1023741952512 1151709696576 1535612928768 2047483905024 2303419393152 3071225857536 4606838786304 6142451715072 9213677572608 18427355145216
• Sum of all divisors σ(n): 58159433106720
• Sum of proper divisors (its aliquot sum) s(n): 39732077961504
• 18427355145216 is an abundant number, because the sum of its proper divisors (39732077961504) is greater than itself. Its abundance is 21304722816288

Bases of 18427355145216

• Binary: 100001100001001110011111101010010010000000000₂
• Hexadecimal: 0x10C273F52400
• Base-36: 6J5ERH1C0

Squares and roots of 18427355145216

• 18427355145216 squared (18427355145216²) is 339567417647918588447686656
• 18427355145216 cubed (18427355145216³) is 6257329400742082961584566678894145437696
• The square root of 18427355145216 is 4292709.5342238101
• The cube root of 18427355145216 is 26413.1989140357

Scales and comparisons

• 18,427,355,145,216 seconds is equal to 585,932 years, 46 weeks, 3 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,427,355,145,216 would take you about one million, four hundred sixty-four thousand, eight hundred thirty-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 18427355145216 cubic inches would be around 2201.1 feet tall.

Recreational maths with 18427355145216

• 18427355145216 backwards is 61254155372481
• 18427355145216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18427355145216's digits is 54
• More coming soon!