18389952214146612

Names of 18389952214146612

• Cardinal: 18389952214146612 can be written as Eighteen quadrillion, three hundred eighty-nine trillion, nine hundred fifty-two billion, two hundred fourteen million, one hundred forty-six thousand, six hundred twelve.

Scientific notation

• Scientific notation: 1.8389952214146612 × 10¹⁶

Factors of 18389952214146612

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7287

Divisors of 18389952214146612

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 37 44 47 66 74 94 99 111 121 132 141 148 188 198 222 242 282 333 363 396 407 423 444 484 517 564 666 726 814 846 1034 1089 1221 1332 1452 1551 1628 1692 1739 2068 2178 2209 2442 3102 3478 3663 4356 4418 4477 4653 4884 5217 5687 6204 6627 6956 7187 7326 8836 8954 9306 10434 11374 13254 13431 14374 14652 15651 17061 17908 18612 19129 19881 20868 21561 22748 24299 26508 26862 28748 31302 34122 38258 39762 40293 43122 48598 51183 53724 57387 62604 64683 68244 72897 76516 79057 79524 80586 81733 86244 97196 102366 114774 129366 145794 158114 161172 163466 172161 204732 210419 218691 229548 237171 245199 258732 265919 267289 291588 316228 326932 337789 344322 420838 437382 474342 490398 531838 534578 631257 675578 688644 711513 735597 797757 801867 841676 869627 874764 899063 948684 980796 1013367 1063676 1069156 1262514 1351156 1423026 1471194 1595514 1603734 1739254 1798126 1893771 2026734 2393271 2405601 2525028 2608881 2697189 2846052 2925109 2942388 3040101 3191028 3207468 3478508 3596252 3715679 3787542 4053468 4786542 4811202 5217762 5394378 5850218 6080202 7431358 7575084 7826643 8091567 8775327 9573084 9622404 9889693 10435524 10788756 11147037 11700436 12160404 12498193 14862716 15653286 15876083 16183134 17550654 19779386 22294074 24996386 26325981 29669079 31306572 31752166 32176199 32366268 33441111 35101308 37494579 39558772 40872469 44588148 47628249 49992772 51652969 52651962 59338158 63504332 64352398 66882222 74989158 81744938 89007237 95256498 96528597 103305938 105303924 112483737 118676316 122617407 128704796 133764444 137480123 142884747 149978316 154958907 163489876 174636913 178014474 190512996 193057194 206611876 224967474 245234814 274960246 285769494 289585791 309917814 349273826 356028948 367852221 386114388 412440369 449934948 464876721 490469628 523910739 549920492 568182659 571538988 579171582 587415071 619835628 698547652 735704442 824880738 929753442 1047821478 1136365318 1158343164 1174830142 1237321107 1471408884 1512281353 1571732217 1649761476 1704547977 1762245213 1859506884 1911159853 1921006043 2095642956 2272730636 2349660284 2427689543 2474642214 3024562706 3143464434 3409095954 3524490426 3822319706 3842012086 4536844059 4855379086 4949284428 5113643931 5286735639 5733479559 5763018129 6049125412 6250009249 6286928868 6461565781 6818191908 7048980852 7283068629 7644639412 7684024172 9073688118 9710758172 10227287862 10573471278 11466959118 11526036258 12500018498 12923131562 13610532177 14566137258 17200438677 17289054387 18147376236 18750027747 19384697343 20454575724 21022758383 21146942556 21849205887 22933918236 23052072516 25000036996 25846263124 26704584973 27221064354 29132274516 34400877354 34578108774 37500055494 38769394686 42045516766 43698411774 53409169946 54442128708 56250083241 58154092029 63068275149 68801754708 69156217548 71077223591 75000110988 77538789372 80113754919 84091033532 87396823548 89824513091 106818339892 112500166482 114101408521 116308184058 126136550298 142154447182 160227509838 179649026182 189204825447 213231670773 225000332964 228202817042 231250342213 232616368116 240341264757 252273100596 269473539273 284308894364 293750434703 320455019676 342304225563 359298052364 378409650894 426463341546 456405634084 462500684426 480682529514 538947078546 587500869406 639695012319 684608451126 693751026639 756819301788 808420617819 852926683092 881251304109 925001368852 961365059028 988069644001 1026912676689 1077894157092 1175001738812 1255115493731 1279390024638 1369216902252 1387502053278 1616841235638 1762502608218 1976139288002 2053825353378 2081253079917 2510230987462 2558780049276 2643753912327 2775004106556 2964208932003 3233682471276 3525005216436 3765346481193 3952278576004 4107650706756 4162506159834 4221752115277 5020461974924 5287507824654 5928417864006 7530692962386 8325012319668 8443504230554 8892626796009 10575015649308 10868766084011 11296039443579 11856835728012 12665256345831 13806270431041 15061385924772 16887008461108 17785253592018 21737532168022 22592078887158 25330512691662 27612540862082 32606298252033 35570507184036 37995769037493 41418811293123 43475064336044 45184157774316 46439273268047 50661025383324 55225081724164 65212596504066 75991538074986 82837622586246 92878546536094 97818894756099 124256433879369 130425193008132 139317819804141 151983076149972 165675245172492 185757093072188 195637789512198 248512867758738 278635639608282 391275579024396 417953459412423 497025735517476 510832005948517 557271279216564 835906918824846 1021664011897034 1532496017845551 1671813837649692 2043328023794068 3064992035691102 4597488053536653 6129984071382204 9194976107073306 18389952214146612
• Sum of all divisors σ(n): 53624580860745986
• Sum of proper divisors (its aliquot sum) s(n): 35234628646599374
• 18389952214146612 is an abundant number, because the sum of its proper divisors (35234628646599374) is greater than itself. Its abundance is 16844676432452762

Bases of 18389952214146612

• Binary: 1000001010101011001000001101001001010010001111000110100₂
• Hexadecimal: 0x41559069291E34
• Base-36: 512OZF1T2D0

Squares and roots of 18389952214146612

• 18389952214146612 squared (18389952214146612²) is 338190342438595877144019431078544
• 18389952214146612 cubed (18389952214146612³) is 6219304236731657172421539552161729617525703492928
• The square root of 18389952214146612 is 135609557.9748957519
• The cube root of 18389952214146612 is 263953.1607584799

Scales and comparisons

• 18,389,952,214,146,612 seconds is equal to 584,743,596 years, 28 weeks, 5 days, 5 hours, 10 minutes, 12 seconds.
• To count from 1 to 18,389,952,214,146,612 would take you about one billion, seven hundred fifty-four million, two hundred thirty thousand, seven hundred eighty-nine 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 18389952214146612 cubic inches would be around 21996.1 feet tall.

Recreational maths with 18389952214146612

• 18389952214146612 backwards is 21664141225998381
• The number of decimal digits it has is: 17
• The sum of 18389952214146612's digits is 72
• More coming soon!