40043709671868

Names of 40043709671868

• Cardinal: 40043709671868 can be written as Forty trillion, forty-three billion, seven hundred nine million, six hundred seventy-one thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0043709671868 × 10¹³

Factors of 40043709671868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 161

Divisors of 40043709671868

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 36 37 42 49 58 63 74 83 84 87 98 111 116 126 147 148 166 174 196 203 222 249 252 259 261 294 332 333 348 406 441 444 498 518 522 581 588 609 666 747 777 812 882 996 1036 1044 1073 1162 1218 1332 1369 1421 1494 1554 1743 1764 1813 1827 2146 2324 2331 2407 2436 2738 2842 2988 3071 3108 3219 3486 3626 3654 4067 4107 4263 4292 4662 4814 5229 5439 5476 5684 6142 6438 6889 6972 7221 7252 7308 7511 8134 8214 8526 9213 9324 9583 9628 9657 10458 10878 12201 12284 12321 12789 12876 13778 14442 15022 16268 16317 16428 16849 17052 18426 19166 19314 20667 20916 21497 21663 21756 22533 24402 24642 25578 27556 27639 28749 28884 30044 32634 33698 36603 36852 38332 38628 39701 41334 42994 43326 45066 48223 48804 49284 50547 51156 52577 55278 57498 62001 64491 65268 67081 67396 67599 73206 79402 82668 85988 86247 86652 89059 90132 96446 101094 105154 110556 113627 114996 117943 119103 124002 128982 134162 135198 144669 146412 150479 151641 157731 158804 172494 178118 192892 193473 199781 201243 202188 210308 227254 235886 238206 248004 254893 257964 267177 268324 270396 277907 289338 300958 303282 315462 337561 340881 344988 353829 356236 357309 386946 399562 402486 434007 451437 454508 471772 473193 476412 509786 534354 555814 571787 578676 599343 601916 603729 606564 623413 630924 675122 681762 707658 714618 764679 773892 795389 799124 801531 804972 833721 868014 902874 946386 1012683 1019572 1022643 1061487 1068708 1111628 1143574 1198686 1207458 1246826 1350244 1354311 1363524 1398467 1415316 1429236 1529358 1590778 1603062 1667442 1715361 1736028 1784251 1798029 1805748 1870239 1892772 1945349 2025366 2045286 2122974 2287148 2294037 2386167 2397372 2414916 2493652 2501163 2708622 2796934 3038049 3058716 3181556 3206124 3295183 3334884 3430722 3568502 3596058 3740478 3890698 4002509 4050732 4090572 4195401 4245948 4363891 4588074 4772334 5002326 5146083 5352753 5417244 5567723 5593868 5610717 5836047 6076098 6590366 6861444 7137004 7158501 7192116 7391897 7480956 7781396 8005018 8390802 8727782 9176148 9431041 9544668 9789269 9885549 10004652 10292166 10705506 11135446 11221434 11672094 12007527 12152196 12489757 12586203 13091673 13180732 14317002 14783794 16010036 16058259 16581823 16703169 16781604 17455564 17508141 18862082 19578538 19771098 20584332 21156119 21411012 22175691 22270892 22442868 23066281 23344188 24015054 24979514 25172406 26183346 28017563 28293123 28634004 29367807 29567588 29656647 32116518 33163646 33406338 35016282 36022581 37469271 37724164 39157076 39275019 39542196 42312238 44351382 46132562 48030108 49745469 49959028 50109507 50344812 51743279 52366692 56035126 56586246 58735614 59313294 63468357 64233036 66017287 66327292 66527073 66812676 69198843 70032564 72045162 74938542 78550038 84052689 84624476 84879369 88103421 88702764 92265124 99490938 100219014 103486558 112070252 112407813 113172492 116072761 117471228 118626588 126936714 132034574 133054146 138397686 144090324 148092833 149236407 149877084 155229837 157100076 161463967 168105378 169758738 176206842 190405071 198051861 198981876 200438028 206973116 207596529 224815626 232145522 252158067 253873428 264069148 266108292 273500189 276795372 296185666 298472814 310459674 322927934 336210756 339517476 348218283 352413684 362202953 380810142 396103722 415193058 444278499 449631252 462121009 464291044 465689511 484391901 504316134 547000378 592371332 594155583 596945628 613527451 620919348 645855868 696436566 724405906 761620284 782776403 792207444 812509327 820500567 830386116 888556998 924242018 931379022 968783802 1008632268 1036649831 1044654849 1086608859 1094000756 1188311166 1227054902 1332835497 1386363027 1392873132 1448811812 1453175703 1565552806 1625018654 1641001134 1777113996 1840582353 1848484036 1862758044 1914501323 1937567604 2073299662 2089309698 2173217718 2348329209 2376622332 2437527981 2454109804 2461501701 2665670994 2772726054 2906351406 3109949493 3131105612 3250037308 3259826577 3282002268 3681164706 3829002646 4146599324 4159089081 4178619396 4294692157 4346435436 4696658418 4875055962 4923003402 5331341988 5479434821 5521747059 5545452108 5743503969 5812702812 6219898986 6519653154 7044987627 7312583943 7362329412 7658005292 8318178162 8589384314 9329848479 9393316836 9750111924 9846006804 10958869642 11043494118 11487007938 12439797972 12884076471 13039306308 13401509261 14089975254 14625167886 16438304463 16636356324 17178768628 17230511907 18659696958 21917739284 22086988236 22700515687 22974015876 25768152942 26803018522 28179950508 29250335772 30062845099 32876608926 34461023814 37319393916 38356043747 38652229413 40204527783 45401031374 49314913389 51536305884 53606037044 60125690198 65753217852 68101547061 68922047628 76712087494 77304458826 80409055566 90188535297 90802062748 98629826778 115068131241 120251380396 120613583349 136203094122 153424174988 154608917652 158903609809 160818111132 180377070594 197259653556 204304641183 230136262482 241227166698 270565605891 272406188244 317807219618 345204393723 360754141188 408609282366 460272524964 476710829427 482454333396 541131211782 635614439236 690408787446 817218564732 953421658854 1082262423564 1112325268663 1380817574892 1430132488281 1906843317708 2224650537326 2860264976562 3336975805989 4449301074652 5720529953124 6673951611978 10010927417967 13347903223956 20021854835934 40043709671868
• Sum of all divisors σ(n): 126715606945200
• Sum of proper divisors (its aliquot sum) s(n): 86671897273332
• 40043709671868 is an abundant number, because the sum of its proper divisors (86671897273332) is greater than itself. Its abundance is 46628187601464

Bases of 40043709671868

• Binary: 1001000110101101100111000101110010100110111100₂
• Hexadecimal: 0x246B671729BC
• Base-36: E6ZTQU9J0

Squares and roots of 40043709671868

• 40043709671868 squared (40043709671868²) is 1603498684284854808230609424
• 40043709671868 cubed (40043709671868³) is 64210035772725053061134158963596708484032
• The square root of 40043709671868 is 6328009.9298174303
• The cube root of 40043709671868 is 34211.9714800839

Scales and comparisons

• 40,043,709,671,868 seconds is equal to 1,273,266 years, 5 weeks, 2 days, 22 hours, 37 minutes, 48 seconds.
• To count from 1 to 40,043,709,671,868 would take you about three million, one hundred eighty-three thousand, one hundred sixty-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 40043709671868 cubic inches would be around 2851 feet tall.

Recreational maths with 40043709671868

• 40043709671868 backwards is 86817690734004
• 40043709671868 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40043709671868's digits is 63
• More coming soon!