18680752365912

Names of 18680752365912

• Cardinal: 18680752365912 can be written as Eighteen trillion, six hundred eighty billion, seven hundred fifty-two million, three hundred sixty-five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8680752365912 × 10¹³

Factors of 18680752365912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3210

Divisors of 18680752365912

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 47 52 54 56 63 72 78 84 91 94 104 108 117 126 141 156 168 169 182 188 189 216 234 252 273 282 312 329 338 351 364 376 378 423 468 504 507 546 564 611 617 658 676 702 728 756 819 846 936 987 1014 1092 1128 1183 1222 1234 1269 1316 1352 1404 1512 1521 1638 1692 1833 1851 1974 2028 2184 2366 2444 2457 2468 2521 2538 2632 2808 2961 3042 3276 3384 3549 3666 3702 3948 4056 4277 4319 4563 4732 4888 4914 4936 5042 5076 5499 5553 5922 6084 6552 7098 7332 7404 7563 7896 7943 8021 8554 8638 8883 9126 9464 9828 10084 10152 10647 10998 11106 11844 12168 12831 12957 14196 14664 14808 15126 15886 16042 16497 16659 17108 17276 17647 17766 18252 19656 20168 21294 21996 22212 22689 23688 23829 24063 25662 25914 28392 28999 30252 31772 31941 32084 32773 32994 33318 34216 34552 35294 35532 36504 38493 38871 42588 43992 44424 45378 47658 48126 51324 51828 52941 55601 56147 57998 60504 63544 63882 64168 65546 65988 66636 68067 70588 71064 71487 72189 76986 77742 85176 86997 90756 95316 96252 98319 102648 103656 104273 105882 111202 112294 115479 115996 116613 118487 127764 131092 131976 133272 136134 141176 142974 144378 153972 155484 158823 166803 168441 173994 181512 190632 192504 196638 202993 208546 211764 214461 216567 222404 224588 229411 230958 231992 233226 236974 255528 260991 262184 272268 285948 288756 294957 307944 310968 312819 317646 333606 336882 347988 355461 376987 393276 405986 417092 423528 426049 428922 433134 444808 449176 458822 461916 466452 473948 476469 500409 505323 521982 544536 571896 577512 589914 608979 625638 635292 667212 673764 688233 695976 710922 729911 753974 782973 786552 811972 829409 834184 852098 857844 866268 884871 917644 923832 932904 938457 947896 952938 1000818 1010646 1043964 1066383 1130961 1179828 1217958 1251276 1270584 1278147 1334424 1347528 1376466 1421844 1459822 1501227 1507948 1515969 1540331 1555457 1565946 1623944 1658818 1704196 1715688 1732536 1769742 1826937 1835288 1876914 1905876 2001636 2021292 2064699 2087928 2132766 2189733 2261922 2359656 2435916 2488227 2502552 2556294 2638909 2752932 2815371 2843688 2919644 2982343 3002454 3015896 3031938 3080662 3110914 3131892 3199149 3317636 3392883 3408392 3539484 3653874 3753828 3811752 3834441 4003272 4042584 4129398 4265532 4379466 4523844 4620993 4666371 4871832 4900831 4976454 5112588 5277818 5480811 5505864 5630742 5839288 5964686 6004908 6063876 6161324 6194097 6221828 6263784 6398298 6569199 6635272 6785766 7078968 7307748 7464681 7507656 7668882 7916727 8258796 8531064 8758932 8947029 9047688 9241986 9332742 9801662 9952908 10178649 10225176 10555636 10782317 10888199 10961622 11261484 11503323 11929372 12009816 12127752 12322648 12388194 12443656 12796596 13138398 13571532 13862979 13999113 14615496 14702493 14929362 15337764 15833454 16517592 17517864 17894058 18483972 18665484 19603324 19707597 19905816 20024303 20220941 20357298 21111272 21564634 21776398 21923244 22394043 22522968 23006646 23750181 23858744 24776388 25593192 26276796 26841087 27143064 27725958 27998226 29404986 29858724 30675528 31666908 32346951 32664597 34305817 35788116 36967944 37330968 39206648 39415194 40048606 40441882 40714596 41588937 41997339 43129268 43552796 43846488 44107479 44788086 46013292 47500362 49552776 52553592 53682174 55451916 55996452 58809972 59717448 60072909 60662823 63333816 64693902 65329194 68611634 71250543 71576232 73106479 78830388 80097212 80523261 80883764 81429192 83177874 83994678 86258536 87105592 88214958 89576172 92026584 95000724 97040853 97993791 102917451 107364348 110903832 111992904 117619944 120145818 121325646 129387804 130658388 132322437 137223268 140170121 141546587 142501086 146212958 157660776 160194424 161046522 161767528 166355748 167989356 176429916 179152344 180218727 181988469 190001448 194081706 195987582 205834902 214728696 219319437 240291636 242651292 258775608 261316776 262872233 264644874 274446536 280340242 283093174 285002172 291122559 292425916 293981373 308752353 322093044 332711496 335978712 352859832 360437454 363976938 388163412 391975164 411669804 420510363 424639761 438638874 480583272 485302584 511745353 525744466 529289748 540656181 545965407 560680484 566186348 570004344 582245118 584851832 587962746 617504706 644186088 657958311 720874908 727953876 776326824 783950328 788616699 823339608 841020726 849279522 877277748 926257059 950384227 1023490706 1051488932 1058579496 1081312362 1091930814 1121360968 1132372696 1164490236 1175925492 1235009412 1261531089 1273919283 1315916622 1441749816 1455907752 1535236059 1577233398 1682041452 1698559044 1754555496 1840105631 1852514118 1900768454 1973874933 2046981412 2102977864 2162624724 2183861628 2328980472 2351850984 2365850097 2470018824 2523062178 2547838566 2631833244 2851152681 3070472118 3154466796 3364082904 3397118088 3680211262 3705028236 3784593267 3801536908 3821757849 3947749866 4093962824 4325249448 4367723256 4605708177 4731700194 5046124356 5095677132 5263666488 5520316893 5702305362 6140944236 6308933592 6652689589 7097550291 7360422524 7410056472 7569186534 7603073816 7643515698 7895499732 8553458043 9211416354 9463400388 10092248712 10191354264 11040633786 11404610724 12281888472 12354994951 13305379178 13817124531 14195100582 14720845048 15138373068 15287031396 15790999464 16560950679 17106916086 18422832708 18926800776 19958068767 22081267572 22809221448 24709989902 25660374129 26610758356 27634249062 28390201164 30276746136 30574062792 33121901358 34213832172 36845665416 37064984853 39916137534 44162535144 49419979804 49682852037 51320748258 53221516712 55268498124 56780402328 59874206301 66243802716 68427664344 74129969706 79832275068 86484964657 98839959608 99365704074 102641496516 110536996248 111194954559 119748412602 132487605432 148259939412 159664550136 172969929314 179622618903 198731408148 205282993032 222389909118 239496825204 259454893971 296519878824 333584863677 345939858628 359245237806 397462816296 444779818236 478993650408 518909787942 667169727354 691879717256 718490475612 778364681913 889559636472 1037819575884 1334339454708 1436980951224 1556729363826 2075639151768 2335094045739 2668678909416 3113458727652 4670188091478 6226917455304 9340376182956 18680752365912
• Sum of all divisors σ(n): 65715394867200
• Sum of proper divisors (its aliquot sum) s(n): 47034642501288
• 18680752365912 is an abundant number, because the sum of its proper divisors (47034642501288) is greater than itself. Its abundance is 28353890135376

Bases of 18680752365912

• Binary: 100001111110101110011100110111110000101011000₂
• Hexadecimal: 0x10FD739BE158
• Base-36: 6MDTHMW60

Squares and roots of 18680752365912

• 18680752365912 squared (18680752365912²) is 348970508956526785539591744
• 18680752365912 cubed (18680752365912³) is 6519031660823152535322928701274582230528
• The square root of 18680752365912 is 4322123.5944743645
• The cube root of 18680752365912 is 26533.7187325585

Scales and comparisons

• 18,680,752,365,912 seconds is equal to 593,990 years, 7 weeks, 2 days, 15 hours, 25 minutes, 12 seconds.
• To count from 1 to 18,680,752,365,912 would take you about one million, four hundred eighty-four thousand, nine hundred seventy-five 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 18680752365912 cubic inches would be around 2211.1 feet tall.

Recreational maths with 18680752365912

• 18680752365912 backwards is 21956325708681
• 18680752365912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18680752365912's digits is 63
• More coming soon!