18388916948052

Names of 18388916948052

• Cardinal: 18388916948052 can be written as Eighteen trillion, three hundred eighty-eight billion, nine hundred sixteen million, nine hundred forty-eight thousand and fifty-two.

Scientific notation

• Scientific notation: 1.8388916948052 × 10¹³

Factors of 18388916948052

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 939

Divisors of 18388916948052

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 31 36 38 42 49 54 57 62 63 76 84 93 98 108 114 124 126 133 147 171 186 189 196 217 228 252 266 279 294 342 343 372 378 399 434 441 513 532 558 588 589 651 684 686 756 798 837 868 877 882 931 961 1026 1029 1116 1178 1197 1302 1323 1372 1519 1596 1674 1754 1764 1767 1862 1922 1953 2052 2058 2356 2394 2604 2631 2646 2793 2883 3038 3087 3348 3508 3534 3591 3724 3844 3906 4116 4123 4557 4788 5262 5292 5301 5586 5766 5859 6076 6139 6174 6517 6727 7068 7182 7812 7893 8246 8379 8649 9114 9261 10524 10602 10633 11172 11532 11718 12278 12348 12369 13034 13454 13671 14364 15786 15903 16492 16663 16758 17298 18228 18259 18417 18522 19551 20181 21204 21266 23436 23679 24556 24738 25137 25947 26068 26908 27187 27342 28861 29791 31572 31806 31899 33326 33516 34596 36518 36834 37044 37107 39102 40362 41013 42532 42973 47089 47358 49476 49989 50274 51894 54374 54684 54777 55251 57722 58653 59582 60543 63612 63798 66652 73036 73668 74214 78204 80724 81561 82026 85946 86583 89373 94178 94716 95697 99978 100548 103788 108748 109554 110502 111321 115444 116641 117306 119164 121086 127596 127813 128919 141267 148428 149967 163122 164052 164331 165753 171892 173166 175959 178746 181629 188356 190309 191394 199956 202027 208537 219108 221004 222642 233282 234612 242172 244683 255626 257838 259749 268119 282534 287091 299934 300811 326244 328662 329623 331506 346332 349923 351918 357492 363258 380618 382788 383439 386757 404054 417074 423801 445284 449901 466564 489366 492993 511252 515676 516553 519498 536238 565068 566029 570927 574182 599868 601622 606081 625611 657324 659246 663012 699846 703836 726516 734049 761236 766878 773514 779247 804357 808108 816487 834148 842797 847602 894691 899802 902433 978732 985986 988869 1033106 1038996 1049769 1072476 1132058 1141854 1148364 1150317 1160271 1203244 1212162 1251222 1271403 1318492 1332163 1399692 1459759 1468098 1533756 1547028 1549659 1558494 1608714 1632974 1685594 1695204 1698087 1712781 1789382 1799604 1804866 1818243 1876833 1971972 1977738 2066212 2099538 2264116 2283708 2300634 2320542 2424324 2449461 2502444 2528391 2542806 2664326 2684073 2707299 2919518 2936196 2966607 3099318 3116988 3149307 3217428 3265948 3371188 3396174 3425562 3450951 3578764 3609732 3615871 3636486 3753666 3955476 3962203 3996489 4199076 4379277 4601268 4641084 4648977 4898922 5056782 5085612 5094261 5138343 5328652 5368146 5414598 5454729 5630499 5715409 5839036 5899579 5933214 6198636 6262837 6298614 6792348 6851124 6901902 7231742 7272972 7348383 7507332 7585173 7924406 7992978 8052219 8121897 8758554 8899821 9297954 9325141 9797844 10113564 10188522 10218313 10276686 10736292 10829196 10847613 10909458 11260998 11430818 11799158 11866428 11886609 11989467 12525674 12597228 13137831 13803804 13946931 14463484 14696766 15170346 15282783 15848812 15985956 16013143 16104438 16243794 17146227 17517108 17698737 17799642 18595908 18650282 18788511 20377044 20436626 20553372 21695226 21818916 22045149 22521996 22755519 22861636 23598316 23773218 23978934 24156657 25051348 25311097 26126707 26275662 27735421 27893862 27975423 29393532 30340692 30565566 30654939 32026286 32208876 32487588 32542839 34292454 35397474 35599284 35659827 35968401 37300564 37577022 39413493 40873252 41297053 43390452 44090298 45511038 47546436 47957868 48039429 48313314 50622194 51438681 52253414 52551324 53096211 55470842 55787724 55950846 56365533 61131132 61309878 64052572 65085678 68584908 70794948 71319654 71936802 75154044 75933291 78380121 78826986 82594106 83206263 83926269 88180596 91022076 91964817 96078858 96626628 97628517 101244388 102877362 104506828 106192422 106979481 110941684 111901692 112092001 112731066 122619756 123891159 130171356 142639308 143873604 144118287 151866582 154316043 156760242 157653972 159288633 165188212 166412526 167852538 169096599 177177679 182886949 183929634 192157716 194147947 195257034 205754724 212384844 213958962 224184002 225462132 227799873 235140363 247782318 249618789 251778807 275894451 288236574 289079371 303733164 308632086 313520484 318577266 332825052 335705076 336276003 338193198 354355358 365773898 367859268 371673477 388295894 390514068 427917924 432354861 448368004 455599746 470280726 495564636 496407433 499237578 503557614 531533037 548660847 551788902 576473148 578158742 582443841 617264172 637154532 672552006 676386396 683399619 705421089 708710716 731547796 743346954 748856367 776591788 784644007 864709722 867238113 911199492 940561452 992814866 998475156 1007115228 1008828009 1063066074 1097321694 1103577804 1115020431 1156317484 1164887682 1280208643 1345104012 1366799238 1410842178 1486693908 1489222299 1497712734 1569288014 1594599111 1645982541 1729419444 1734476226 1747331523 1985629732 2017656018 2126132148 2194643388 2230040862 2329775364 2353932021 2560417286 2601714339 2733598476 2821684356 2978444598 2995425468 3026484027 3138576028 3189198222 3291965082 3468952452 3474852031 3494663046 3840625929 4035312036 4460081724 4467666897 4707864042 4783797333 4937947623 5120834572 5203428678 5241994569 5492508049 5956889196 6052968054 6378396444 6583930164 6949704062 6989326092 7061796063 7681251858 7805143017 8935333794 8961460501 9415728084 9567594666 9875895246 10406857356 10424556093 10483989138 10985016098 11521877787 12105936108 13403000691 13899408124 14123592126 15362503716 15610286034 16477524147 17870667588 17922921002 19135189332 19751790492 20849112186 20967978276 21185388189 21970032196 23043755574 24323964217 26806001382 26884381503 28247184252 31220572068 31273668279 32955048294 34565633361 35845842004 41698224372 42370776378 46087511148 48647928434 49432572441 53612002764 53768763006 62547336558 65910096588 69131266722 72971892651 80653144509 84741552756 93821004837 97295856868 98865144882 107537526012 125094673116 138262533444 145943785302 148297717323 161306289018 170267749519 187642009674 197730289764 218915677953 241959433527 291887570604 296595434646 322612578036 340535499038 375284019348 437831355906 483918867054 510803248557 593190869292 656747033859 681070998076 875662711812 967837734108 1021606497114 1313494067718 1532409745671 2043212994228 2626988135436 3064819491342 4597229237013 6129638982684 9194458474026 18388916948052
• Sum of all divisors σ(n): 60543508480000
• Sum of proper divisors (its aliquot sum) s(n): 42154591531948
• 18388916948052 is an abundant number, because the sum of its proper divisors (42154591531948) is greater than itself. Its abundance is 23765674583896

Bases of 18388916948052

• Binary: 100001011100110000000110111001100110001010100₂
• Hexadecimal: 0x10B980DCCC54
• Base-36: 6INR2D2L0

Squares and roots of 18388916948052

• 18388916948052 squared (18388916948052²) is 338152266522354082066594704
• 18388916948052 cubed (18388916948052³) is 6218253944875113918430548629300106316608
• The square root of 18388916948052 is 4288230.0484059855
• The cube root of 18388916948052 is 26394.8207566601

Scales and comparisons

• 18,388,916,948,052 seconds is equal to 584,710 years, 35 weeks, 1 day, 21 hours, 34 minutes, 12 seconds.
• To count from 1 to 18,388,916,948,052 would take you about one million, four hundred sixty-one thousand, seven hundred seventy-six 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 18388916948052 cubic inches would be around 2199.6 feet tall.

Recreational maths with 18388916948052

• 18388916948052 backwards is 25084961988381
• The number of decimal digits it has is: 14
• The sum of 18388916948052's digits is 72
• More coming soon!