18532270380438

Names of 18532270380438

• Cardinal: 18532270380438 can be written as Eighteen trillion, five hundred thirty-two billion, two hundred seventy million, three hundred eighty thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8532270380438 × 10¹³

Factors of 18532270380438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 425

Divisors of 18532270380438

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 9 18 19 23 29 38 46 57 58 69 87 114 138 171 174 207 261 342 349 414 437 522 529 551 667 698 841 874 1047 1058 1102 1311 1334 1587 1653 1682 2001 2094 2523 2622 3141 3174 3306 3933 4002 4761 4959 5046 6003 6282 6631 7569 7866 8027 9522 9918 10051 10121 12006 12673 13262 15138 15341 15979 16054 19343 19893 20102 20242 24081 25346 30153 30363 30682 31958 38019 38686 39786 46023 47937 48162 58029 59679 60306 60726 72243 76038 90459 91089 92046 95874 114057 116058 119358 121801 138069 143811 144486 152513 174087 180918 182178 184621 192299 228114 232783 243602 276138 287622 291479 293509 305026 348174 365403 367517 369242 384598 444889 457539 465566 553863 576897 582958 587018 698349 730806 735034 874437 880527 889778 915078 1096209 1102551 1107726 1153794 1334667 1372617 1396698 1661589 1730691 1748874 1761054 2095047 2192418 2205102 2314219 2623311 2641581 2669334 2745234 2801423 3307653 3323178 3461382 3507799 3532229 4004001 4190094 4422877 4628438 5246622 5283162 5354009 5576671 5602846 6615306 6750707 6942657 7015598 7064458 8008002 8404269 8452891 8845754 10523397 10596687 10708018 11153342 13268631 13501414 13885314 16062027 16730013 16808538 16905782 20252121 20827971 21046794 21193374 25212807 25358673 26537262 31570191 31790061 32124054 33460026 39805893 40504242 41655942 48186081 50190039 50425614 50717346 53227037 60756363 63140382 63580122 64432729 67112351 76076019 79611786 81241267 96372162 100380078 101726171 102434641 106454074 121512726 128263433 128865458 134224702 152152038 155266261 159681111 162482534 193298187 201337053 203452342 204869282 243723801 256526866 305178513 307303923 310532522 319362222 384790299 386596374 402674106 465798783 479043333 487447602 579894561 604011159 610357026 614607846 731171403 769580598 915535539 921911769 931597566 958086666 1154370897 1159789122 1208022318 1224221851 1397396349 1462342806 1543584073 1831071078 1843823538 1868549141 1946258179 2308741794 2355996743 2448443702 2794792698 2950058959 3087168146 3672665553 3737098282 3892516358 4630752219 4711993486 5605647423 5838774537 5900117918 7067990229 7345331106 8850176877 9261504438 11017996659 11211294846 11677549074 13892256657 14135980458 16816942269 17516323611 17700353754 21203970687 22035993318 26550530631 27784513314 33633884538 35032647222 35502433679 42407941374 44763938117 53101061262 54187925089 71004867358 89527876234 106507301037 108375850178 134291814351 162563775267 213014602074 268583628702 319521903111 325127550534 402875443053 487691325801 639043806222 805750886106 975382651602 1029570576691 2059141153382 3088711730073 6177423460146 9266135190219 18532270380438
• Sum of all divisors σ(n): 45891781348140
• Sum of proper divisors (its aliquot sum) s(n): 27359510967702
• 18532270380438 is an abundant number, because the sum of its proper divisors (27359510967702) is greater than itself. Its abundance is 8827240587264

Bases of 18532270380438

• Binary: 100001101101011100001011001001001010110010110₂
• Hexadecimal: 0x10DAE1649596
• Base-36: 6KHLVAMXI

Squares and roots of 18532270380438

• 18532270380438 squared (18532270380438²) is 343445045453659613253071844
• 18532270380438 cubed (18532270380438³) is 6364816443169038643200861689178026187672
• The square root of 18532270380438 is 4304912.3545593817
• The cube root of 18532270380438 is 26463.2314950855

Scales and comparisons

• 18,532,270,380,438 seconds is equal to 589,268 years, 45 weeks, 3 days, 3 hours, 27 minutes, 18 seconds.
• To count from 1 to 18,532,270,380,438 would take you about one million, four hundred seventy-three thousand, one hundred seventy-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 18532270380438 cubic inches would be around 2205.3 feet tall.

Recreational maths with 18532270380438

• 18532270380438 backwards is 83408307223581
• The number of decimal digits it has is: 14
• The sum of 18532270380438's digits is 54
• More coming soon!