18016678229472

Names of 18016678229472

• Cardinal: 18016678229472 can be written as Eighteen trillion, sixteen billion, six hundred seventy-eight million, two hundred twenty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8016678229472 × 10¹³

Factors of 18016678229472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2896

Divisors of 18016678229472

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 32 36 39 46 48 52 67 69 72 78 89 92 96 104 117 134 138 144 156 169 178 184 201 207 208 234 267 268 276 288 299 312 338 356 368 402 414 416 468 507 534 536 552 598 603 624 676 712 736 801 804 828 871 897 936 1014 1068 1072 1104 1157 1196 1206 1248 1352 1424 1521 1541 1602 1608 1656 1742 1794 1872 2028 2047 2136 2144 2208 2314 2392 2412 2613 2691 2699 2704 2848 3042 3082 3204 3216 3312 3471 3484 3588 3744 3887 4056 4094 4272 4623 4628 4784 4824 5226 5382 5398 5408 5963 6084 6141 6164 6408 6432 6624 6942 6968 7176 7774 7839 8097 8112 8188 8544 9246 9256 9568 9648 10413 10452 10764 10796 11323 11661 11926 12168 12282 12328 12816 13869 13884 13936 14352 15041 15548 15678 16194 16224 16376 17889 18423 18492 18512 19296 20033 20826 20904 21528 21592 22646 23322 23852 24291 24336 24564 24656 25632 26611 27738 27768 27872 28704 30082 31096 31356 32388 32752 33969 34983 35087 35778 36846 36984 37024 40066 41652 41808 43056 43184 45123 45292 46644 47704 48582 48672 49128 49312 53222 53667 55476 55536 60099 60164 62077 62192 62712 64776 65504 67938 69966 70174 71556 73692 73968 77519 79833 80132 83304 83616 86112 86368 90246 90584 93288 95408 97164 98256 101907 105261 106444 107334 110952 111072 120198 120328 124154 124384 125424 129552 135369 135876 137149 139932 140348 143112 147384 147936 155038 159666 160264 166608 180297 180492 180833 181168 186231 186576 190816 194328 196512 203814 210522 212888 214668 221904 232557 239499 240211 240396 240656 248308 250848 259104 260429 270738 271752 274298 279864 280696 286224 294768 310076 315783 319332 320528 333216 345943 360594 360984 361666 362336 372462 373152 388656 407628 411447 421044 425776 429336 443808 456131 465114 478998 480422 480792 481312 496616 520858 541476 542499 543504 548596 558693 559728 561392 572448 589536 620152 631566 638664 641056 691886 697671 720633 721188 721968 723332 744924 777312 781287 807001 815256 822894 842088 851552 858672 912262 930228 957996 960844 961584 993232 1007747 1037829 1041716 1082952 1084998 1087008 1097192 1117386 1119456 1122784 1234341 1240304 1263132 1277328 1368393 1383772 1395342 1441266 1442376 1443936 1446664 1489848 1562574 1614002 1627497 1630512 1645788 1684176 1717344 1782937 1824524 1860456 1915992 1921688 1923168 1986464 2015494 2075658 2083432 2161899 2165904 2169996 2194384 2234772 2343861 2350829 2421003 2468682 2480608 2526264 2554656 2736786 2767544 2790684 2882532 2884752 2893328 2979696 3023241 3113487 3122743 3125148 3228004 3254994 3261024 3291576 3368352 3565874 3649048 3720912 3831984 3843376 4030988 4105179 4151316 4159159 4166864 4323798 4331808 4339992 4388768 4469544 4687722 4701658 4842006 4937364 5052528 5348811 5473572 5524853 5535088 5581368 5765064 5769504 5786656 5959392 6046482 6226974 6245486 6250296 6456008 6509988 6583152 7052487 7131748 7263009 7298096 7441824 7663968 7686752 8061976 8210358 8302632 8318318 8333728 8647596 8679984 8939088 9069723 9368229 9375444 9403316 9684012 9874728 10105056 10491013 10697622 10947144 11049706 11070176 11162736 11530128 12092964 12453948 12477477 12490972 12500592 12912016 13019976 13166304 14104974 14263496 14526018 14596192 16046433 16094137 16123952 16420716 16574559 16605264 16636636 17295192 17359968 17878176 18139446 18736458 18750888 18806632 19368024 19749456 20982026 21157461 21395244 21894288 22099412 22325472 23060256 23178181 24185928 24907896 24954954 24981944 25001184 25824032 26039952 28104687 28209948 28526992 29052036 30560777 31473039 32092866 32188274 32247904 32841432 33149118 33210528 33273272 34590384 36278892 37432431 37472916 37501776 37613264 38736048 39498912 40595659 41964052 42314922 42790488 43788576 44198824 46356362 48282411 48371856 49723677 49815792 49909908 49963888 52079904 54069067 56209374 56419896 57053984 58104072 61121554 62946078 64185732 64376548 65682864 66298236 66546544 69180768 69534543 71823089 72557784 74864862 74945832 75003552 75226528 77472096 81191318 83928104 84629844 85580976 88397648 91682331 92712724 94419117 96564822 96743712 99447354 99631584 99819816 99927776 108138134 112418748 112839792 116208144 121786977 122243108 125892156 128371464 128753096 131365728 132596472 133093088 139069086 143646178 144847233 145115568 149729724 149891664 162207201 162382636 167856208 169259688 171161952 176795296 183364662 185425448 188838234 193129644 198894708 199639632 208603629 209223781 215469267 216276268 224837496 225679584 232416288 243573954 244486216 251784312 256742928 257506192 265192944 275046993 278138172 287292356 289694466 290231136 299459448 299783328 324414402 324765272 335712416 338519376 365360931 366729324 370165151 370850896 377676468 386259288 397789416 399279264 417207258 418447562 430938534 432552536 449674992 486621603 487147908 488972432 503568624 513485856 515012384 530385888 550093986 556276344 574584712 579388932 598918896 627671343 646407801 648828804 649530544 677038752 702897871 730721862 733458648 740330302 741701792 755352936 772518576 795578832 834414516 836895124 861877068 865105072 899349984 933700157 973243206 974295816 977944864 1007137248 1100187972 1110495453 1112552688 1149169424 1158777864 1197837792 1255342686 1292815602 1297657608 1299061088 1405795742 1461443724 1466917296 1480660604 1510705872 1545037152 1591157664 1668829032 1673790248 1723754136 1730210144 1867400314 1883014029 1946486412 1948591632 2108693613 2200375944 2220990906 2225105376 2298338848 2317555728 2510685372 2585631204 2595315216 2719909153 2801100471 2811591484 2922887448 2933834592 2961321208 3021411744 3331486359 3337658064 3347580496 3447508272 3734800628 3766028058 3892972824 3897183264 4217387226 4400751888 4441981812 4635111456 4812146963 5021370744 5171262408 5190630432 5439818306 5602200942 5623182968 5845774896 5922642416 6326080839 6662972718 6675316128 6695160992 6895016544 7469601256 7532056116 7785945648 8159727459 8403301413 8434774452 8801503776 8883963624 9624293926 10042741488 10342524816 10879636612 11204401884 11246365936 11691549792 11845284832 12652161678 13325945436 14436440889 14939202512 15064112232 15571891296 16319454918 16806602826 16869548904 17767927248 19248587852 20085482976 20685049632 21759273224 22408803768 22492731872 24479182377 25304323356 26651890872 28872881778 29878405024 30128224464 32638909836 33613205652 33739097808 35535854496 38497175704 43309322667 43518546448 44817607536 48958364754 50608646712 53303781744 57745763556 60256448928 62557910519 65277819672 67226411304 67478195616 76994351408 86618645334 87037092896 89635215072 97916729508 101217293424 106607563488 115491527112 125115821038 130555639344 134452822608 153988702816 173237290668 187673731557 195833459016 202434586848 230983054224 250231642076 261111278688 268905645216 346474581336 375347463114 391666918032 461966108448 500463284152 563021194671 692949162672 750694926228 783333836064 1000926568304 1126042389342 1385898325344 1501389852456 2001853136608 2252084778684 3002779704912 4504169557368 6005559409824 9008339114736 18016678229472
• Sum of all divisors σ(n): 59437621152000
• Sum of proper divisors (its aliquot sum) s(n): 41420942922528
• 18016678229472 is an abundant number, because the sum of its proper divisors (41420942922528) is greater than itself. Its abundance is 23404264693056

Bases of 18016678229472

• Binary: 100000110001011010101101101001011010111100000₂
• Hexadecimal: 0x1062D5B4B5E0
• Base-36: 6DWQX1H40

Squares and roots of 18016678229472

• 18016678229472 squared (18016678229472²) is 324600694424330320689398784
• 18016678229472 cubed (18016678229472³) is 5848226264506325304437563254157269762048
• The square root of 18016678229472 is 4244605.7802194069
• The cube root of 18016678229472 is 26215.5057630913

Scales and comparisons

• 18,016,678,229,472 seconds is equal to 572,874 years, 33 weeks, 1 day, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,016,678,229,472 would take you about one million, four hundred thirty-two thousand, one hundred eighty-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 18016678229472 cubic inches would be around 2184.6 feet tall.

Recreational maths with 18016678229472

• 18016678229472 backwards is 27492287661081
• The number of decimal digits it has is: 14
• The sum of 18016678229472's digits is 63
• More coming soon!