18453470321664

Names of 18453470321664

• Cardinal: 18453470321664 can be written as Eighteen trillion, four hundred fifty-three billion, four hundred seventy million, three hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.8453470321664 × 10¹³

Factors of 18453470321664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5405

Divisors of 18453470321664

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 49 56 58 63 64 72 84 87 96 98 112 116 126 128 144 147 168 174 192 196 203 224 232 252 256 261 277 288 294 336 348 384 392 406 441 448 464 504 512 522 554 576 588 609 672 696 768 784 812 831 882 896 928 1008 1024 1044 1108 1152 1176 1218 1344 1392 1421 1536 1568 1624 1662 1764 1792 1827 1856 1939 2016 2088 2216 2304 2352 2436 2493 2688 2784 2842 3072 3136 3248 3324 3528 3584 3654 3712 3878 4032 4176 4263 4432 4608 4704 4872 4986 5087 5376 5568 5684 5817 6272 6496 6648 7056 7168 7308 7424 7756 8033 8064 8352 8526 8864 9216 9408 9744 9972 10174 10752 11136 11368 11634 12544 12789 12992 13296 13573 14112 14616 14848 15261 15512 16066 16128 16704 17052 17451 17728 18816 19488 19944 20348 21504 22272 22736 23268 24099 25088 25578 25984 26592 27146 28224 29232 29696 30522 31024 32132 32256 33408 34104 34902 35456 35609 37632 38976 39888 40696 40719 44544 45472 45783 46536 48198 50176 51156 51968 53184 54292 56231 56448 58464 61044 62048 64264 64512 66816 68208 69804 70912 71218 72297 75264 77952 79776 81392 81438 89088 90944 91566 93072 96396 102312 103936 106368 106827 108584 112462 112896 116928 122088 122157 124096 128528 133632 136416 139608 141824 142436 144594 147523 150528 155904 159552 162784 162876 168693 181888 183132 186144 192792 204624 207872 212736 213654 217168 224924 225792 233856 244176 244314 248192 249263 257056 267264 272832 279216 283648 284872 289188 295046 311808 319104 320481 325568 325752 337386 363776 366264 372288 385584 393617 409248 425472 427308 434336 442569 449848 451584 467712 488352 488628 496384 498526 506079 514112 545664 558432 569744 578376 590092 623616 638208 640962 651136 651504 674772 727552 732528 744576 747789 771168 787234 818496 850944 854616 868672 885138 899696 935424 976704 977256 992768 997052 1012158 1028224 1032661 1091328 1116864 1139488 1156752 1180184 1180851 1276416 1281924 1302272 1303008 1327707 1349544 1409099 1455104 1465056 1489152 1495578 1542336 1574468 1636992 1709232 1737344 1770276 1799392 1870848 1953408 1954512 1985536 1994104 2024316 2056448 2065322 2182656 2233728 2243367 2278976 2313504 2360368 2361702 2552832 2563848 2604544 2606016 2655414 2699088 2818198 2930112 2978304 2991156 3084672 3097983 3148936 3273984 3418464 3474688 3540552 3542553 3598784 3906816 3909024 3988208 4048632 4112896 4130644 4227297 4365312 4467456 4486734 4557952 4627008 4720736 4723404 5127696 5209088 5212032 5310828 5398176 5636396 5860224 5956608 5982312 6169344 6195966 6297872 6547968 6836928 6949376 7081104 7085106 7197568 7228627 7813632 7818048 7976416 8097264 8225792 8261288 8454594 8934912 8973468 9115904 9254016 9293949 9441472 9446808 9863693 10255392 10424064 10621656 10796352 11272792 11720448 11964624 12338688 12391932 12595744 12681891 13095936 13673856 13898752 14162208 14170212 14395136 14457254 15627264 15636096 15952832 16194528 16522576 16909188 17869824 17946936 18231808 18508032 18587898 18882944 18893616 19727386 20510784 20848128 21243312 21592704 21685881 22545584 23440896 23929248 24677376 24783864 25191488 25363782 27347712 28324416 28340424 28790272 28914508 29591079 31272192 31905664 32389056 33045152 33818376 35893872 36463616 37016064 37175796 37765888 37787232 39454772 40863871 41021568 41696256 42486624 43185408 43371762 45091168 46881792 47858496 49567728 50382976 50727564 54695424 56648832 56680848 57580544 57829016 59182158 62544384 63811328 64778112 65057643 66090304 67636752 69045851 71787744 74032128 74351592 75531776 75574464 78909544 81727742 82043136 84973248 86370816 86743524 88773237 90182336 95716992 99135456 100765952 101455128 109390848 113297664 113361696 115658032 118364316 122591613 125088768 127622656 129556224 130115286 132180608 135273504 138091702 143575488 148703184 151063552 151148928 157819088 163455484 164086272 169946496 172741632 173487048 177546474 180364672 191433984 198270912 201531904 202910256 207137553 226595328 226723392 231316064 236728632 245183226 255245312 259112448 260230572 264361216 270547008 276183404 286047097 287150976 297406368 302297856 315638176 326910968 328172544 339892992 346974096 355092948 360729344 367774839 382867968 396541824 403063808 405820512 414275106 453190656 453446784 462632128 473457264 490366452 518224896 520461144 528722432 541094016 552366808 572094194 574301952 594812736 604595712 621412659 631276352 653821936 679785984 693948192 710185896 721458688 735549678 765735936 793083648 811641024 828550212 858141291 906893568 925264256 946914528 980732904 1040922288 1057444864 1082188032 1104733616 1144188388 1148603904 1189625472 1209191424 1242825318 1262552704 1307643872 1359571968 1387896384 1420371792 1442917376 1471099356 1586167296 1623282048 1657100424 1716282582 1813787136 1850528512 1893829056 1961465808 2002329679 2081844576 2164376064 2209467232 2288376776 2297207808 2379250944 2485650636 2525105408 2574423873 2615287744 2775792768 2840743584 2942198712 3172334592 3246564096 3314200848 3432565164 3627574272 3701057024 3787658112 3922931616 4004659358 4163689152 4328752128 4418934464 4576753552 4758501888 4971301272 5050210816 5148847746 5230575488 5551585536 5681487168 5884397424 6006989037 6493128192 6628401696 6865130328 7402114048 7575316224 7845863232 8009318716 8327378304 8837868928 9153507104 9517003776 9942602544 10100421632 10297695492 10461150976 11103171072 11362974336 11768794848 12013978074 12986256384 13256803392 13730260656 15150632448 15691726464 16018637432 16654756608 17675737856 18020967111 18307014208 19885205088 20595390984 20922301952 22206342144 22725948672 23537589696 24027956148 26513606784 27460521312 30301264896 31383452928 32037274864 33309513216 35351475712 36041934222 36614028416 39770410176 41190781968 41844603904 45451897344 47075179392 48055912296 53027213568 54921042624 62766905856 64074549728 66619026432 70702951424 72083868444 73228056832 79540820352 82381563936 90903794688 94150358784 96111824592 106054427136 109842085248 125533811712 128149099456 144167736888 146456113664 159081640704 164763127872 188300717568 192223649184 212108854272 219684170496 256298198912 288335473776 292912227328 318163281408 329526255744 376601435136 384447298368 439368340992 512596397824 576670947552 636326562816 659052511488 768894596736 878736681984 1025192795648 1153341895104 1318105022976 1537789193472 2050385591296 2306683790208 2636210045952 3075578386944 4613367580416 6151156773888 9226735160832 18453470321664
• Sum of all divisors σ(n): 64364915571840
• Sum of proper divisors (its aliquot sum) s(n): 45911445250176
• 18453470321664 is an abundant number, because the sum of its proper divisors (45911445250176) is greater than itself. Its abundance is 27457974928512

Bases of 18453470321664

• Binary: 100001100100010001000100010110001110000000000₂
• Hexadecimal: 0x10C8888B1C00
• Base-36: 6JHENRWG0

Squares and roots of 18453470321664

• 18453470321664 squared (18453470321664²) is 340530566912534051627728896
• 18453470321664 cubed (18453470321664³) is 6283970710139864021044099533250907602944
• The square root of 18453470321664 is 4295750.2629533761
• The cube root of 18453470321664 is 26425.6705854063

Scales and comparisons

• 18,453,470,321,664 seconds is equal to 586,763 years, 14 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,453,470,321,664 would take you about one million, four hundred sixty-six thousand, nine hundred eight 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 18453470321664 cubic inches would be around 2202.1 feet tall.

Recreational maths with 18453470321664

• 18453470321664 backwards is 46612307435481
• The number of decimal digits it has is: 14
• The sum of 18453470321664's digits is 54
• More coming soon!