18294374408128

Names of 18294374408128

• Cardinal: 18294374408128 can be written as Eighteen trillion, two hundred ninety-four billion, three hundred seventy-four million, four hundred eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8294374408128 × 10¹³

Factors of 18294374408128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2134

Divisors of 18294374408128

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 113 116 182 203 208 224 226 232 364 377 406 416 448 452 464 728 754 791 812 832 877 904 928 1093 1456 1469 1508 1582 1624 1754 1808 1856 2186 2639 2912 2938 3016 3164 3248 3277 3508 3616 4372 5278 5824 5876 6032 6139 6328 6496 6554 7016 7232 7651 8744 10283 10556 11401 11752 12064 12278 12656 12992 13108 14032 14209 15302 17488 20566 21112 22802 22939 23504 24128 24556 25312 25433 26216 28064 28418 30604 31697 34976 41132 42224 42601 45604 45878 47008 49112 50624 50866 52432 56128 56836 61208 63394 69952 79807 82264 84448 85202 91208 91756 94016 98224 99101 99463 101732 104864 113672 122416 123509 126788 159614 164528 168896 170404 178031 182416 183512 196448 198202 198926 203464 209728 221879 227344 244832 247018 253576 298207 319228 329056 330629 340808 356062 364832 367024 392896 396404 397852 406928 412061 443758 454688 489664 494036 507152 596414 638456 658112 661258 681616 693707 712124 729664 734048 792808 795704 813856 824122 864563 887516 909376 958561 988072 1014304 1192828 1276912 1288313 1322516 1363232 1387414 1424248 1468096 1585616 1591408 1605617 1627712 1648244 1729126 1775032 1917122 1976144 2028608 2314403 2385656 2553824 2576626 2645032 2726464 2774828 2848496 2873929 2884427 3171232 3182816 3211234 3296488 3458252 3550064 3581761 3834244 3952288 4628806 4771312 5107648 5153252 5290064 5549656 5696992 5747858 5768854 6342464 6365632 6422468 6592976 6709927 6916504 7100128 7163522 7668488 7904576 9018191 9257612 9542624 10306504 10580128 11099312 11239319 11393984 11495716 11537708 12461293 12844936 13185952 13419854 13833008 14200256 14327044 15336976 18036382 18515224 19085248 20117503 20613008 21160256 22198624 22478638 22991432 23075416 24922586 25072327 25689872 26371904 26839708 27666016 27798269 28654088 30673952 36072764 37030448 37361077 40235006 41226016 44397248 44957276 45982864 46150832 46562893 49845172 50144654 51379744 53679416 55332032 55596538 57308176 61347904 72145528 74060896 74722154 80470012 82452032 87229051 89914552 91965728 92301664 93125786 99690344 100289308 102759488 107358832 108317393 111193076 114616352 144291056 148121792 149444308 160940024 174458102 179829104 183931456 184603328 186251572 194587883 199380688 200578616 214717664 216634786 222386152 229232704 261527539 288582112 298888616 321880048 325940251 348916204 359658208 361377497 372503144 389175766 398761376 401157232 429435328 433269572 444772304 523055078 577164224 597777232 643760096 651880502 697832408 719316416 722754994 745006288 758221751 778351532 797522752 802314464 866539144 889544608 1046110156 1195554464 1287520192 1303761004 1395664816 1408126109 1445509988 1490012576 1516443502 1556703064 1604628928 1733078288 1779089216 2092220312 2391108928 2529642479 2607522008 2791329632 2816252218 2891019976 2980025152 3032887004 3113406128 3141204397 3466156576 4184440624 5059284958 5215044016 5582659264 5632504436 5782039952 6065774008 6226812256 6282408794 6932313152 8368881248 9856882763 10118569916 10430088032 11265008872 11564079904 12131548016 12453624512 12564817588 16737762496 19713765526 20237139832 20860176064 21988430779 22530017744 23128159808 24263096032 25129635176 39427531052 40474279664 40835657161 43976861558 45060035488 48526192064 50259270352 78855062104 80948559328 81671314322 87953723116 90120070976 100518540704 157710124208 161897118656 163342628644 175907446232 201037081408 285849600127 315420248416 326685257288 351814892464 571699200254 630840496832 653370514576 703629784928 1143398400508 1306741029152 1407259569856 2286796801016 2613482058304 4573593602032 9147187204064 18294374408128
• Sum of all divisors σ(n): 46726116514560
• Sum of proper divisors (its aliquot sum) s(n): 28431742106432
• 18294374408128 is an abundant number, because the sum of its proper divisors (28431742106432) is greater than itself. Its abundance is 10137367698304

Bases of 18294374408128

• Binary: 100001010001101111101101100000001111111000000₂
• Hexadecimal: 0x10A37DB01FC0
• Base-36: 6HGBI6BWG

Squares and roots of 18294374408128

• 18294374408128 squared (18294374408128²) is 334684134984768710312464384
• 18294374408128 cubed (18294374408128³) is 6122836873871809733017564504981080113152
• The square root of 18294374408128 is 4277192.3510789177
• The cube root of 18294374408128 is 26349.5086404577

Scales and comparisons

• 18,294,374,408,128 seconds is equal to 581,704 years, 26 weeks, 6 days, 12 hours, 55 minutes, 28 seconds.
• To count from 1 to 18,294,374,408,128 would take you about one million, four hundred fifty-four thousand, two hundred sixty-one 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 18294374408128 cubic inches would be around 2195.8 feet tall.

Recreational maths with 18294374408128

• 18294374408128 backwards is 82180447349281
• The number of decimal digits it has is: 14
• The sum of 18294374408128's digits is 61
• More coming soon!