40648268836890

Names of 40648268836890

• Cardinal: 40648268836890 can be written as Forty trillion, six hundred forty-eight billion, two hundred sixty-eight million, eight hundred thirty-six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.064826883689 × 10¹³

Factors of 40648268836890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 50784

Divisors of 40648268836890

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 30 33 39 45 55 65 66 78 90 99 110 117 121 130 143 165 169 195 198 234 242 286 330 338 363 390 429 439 495 507 585 605 715 726 845 858 878 990 1014 1089 1170 1210 1287 1317 1430 1521 1573 1690 1815 1859 2145 2178 2195 2535 2574 2634 3042 3146 3630 3718 3951 4290 4390 4719 4829 5070 5445 5577 5707 6435 6585 7605 7865 7902 9295 9438 9658 10890 11154 11414 12870 13170 14157 14487 15210 15730 16731 17121 18590 19755 20449 23595 24145 27885 28314 28535 28974 33462 34242 39510 40898 43461 47190 48290 50311 51363 53119 55770 57070 61347 62777 70785 72435 74191 83655 85605 86922 100622 102245 102726 106238 122694 125554 141570 144870 148382 150933 159357 167310 171210 184041 188331 204490 217305 222573 251555 256815 265595 301866 306735 313885 318714 368082 370955 376662 434610 445146 452799 478071 503110 513630 531190 553421 564993 613470 627770 654043 667719 690547 741910 754665 796785 816101 905598 920205 941655 956142 1106842 1112865 1129986 1308086 1335438 1381094 1509330 1593570 1632202 1660263 1840410 1883310 1962129 2071641 2225730 2263995 2390355 2448303 2767105 2824965 3270215 3320526 3338595 3452735 3924258 4080505 4143282 4527990 4780710 4896606 4980789 5534210 5649930 5886387 6087631 6214923 6540430 6677190 6905470 7194473 7344909 8161010 8301315 8502559 8977111 9810645 9961578 10358205 11772774 12175262 12241515 12429846 14388946 14689818 16602630 17005118 17954222 18262893 19621290 20716410 21583419 22086529 24483030 24903945 25507677 26931333 29431935 30438155 31074615 35972365 36525786 36724545 42512795 43166838 44173058 44885555 49807890 51015354 53862666 54788679 58863870 60876310 62149230 64750257 66259587 71944730 73449090 76523031 79139203 80793999 85025590 89771110 91314465 93528149 107917095 109577358 110432645 127538385 129500514 132519174 134656665 153046062 158278406 161587998 182628930 187056298 198778761 215834190 220865290 237417609 242951819 255076770 269313330 273943395 280584447 287124877 323751285 331297935 382615155 395696015 397557522 403969995 467640745 474835218 485903638 547886790 561168894 574249754 647502570 662595870 712252827 728855457 765230310 791392030 807939990 841753341 861374631 935281490 993893805 1028809639 1187088045 1214759095 1402922235 1424505654 1435624385 1457710914 1683506682 1722749262 1987787610 2057619278 2186566371 2374176090 2429518190 2584123893 2672470009 2805844470 2871248770 3086428917 3158373647 3561264135 3644277285 3732623401 4208766705 4306873155 4373132742 5144048195 5168247786 5344940018 6172857834 6316747294 7122528270 7288554570 7465246802 8017410027 8417533410 8613746310 9259286751 9475120941 10288096390 10932831855 11197870203 12920619465 13362350045 15432144585 15791868235 16034820054 18518573502 18663117005 18950241882 21865663710 22395740406 24052230081 25841238930 26724700090 28425362823 30864289170 31583736470 33593610609 34742110117 37326234010 40087050135 41058857411 46296433755 47375604705 48104460162 55989351015 56850725646 67187221218 69484220234 80174100270 82117714822 92592867510 94751209410 104226330351 111978702030 120261150405 123176572233 142126814115 167968053045 173710550585 205294287055 208452660702 240522300810 246353144466 284253628230 312678991053 335936106090 347421101170 369529716699 410588574110 451647431521 521131651755 615882861165 625357982106 739059433398 903294863042 1042263303510 1231765722330 1354942294563 1563394955265 1847648583495 2258237157605 2709884589126 3126789910530 3695297166990 4064826883689 4516474315210 6774711472815 8129653767378 13549422945630 20324134418445 40648268836890
• Sum of all divisors σ(n): 126079026353280
• Sum of proper divisors (its aliquot sum) s(n): 85430757516390
• 40648268836890 is an abundant number, because the sum of its proper divisors (85430757516390) is greater than itself. Its abundance is 44782488679500

Bases of 40648268836890

• Binary: 1001001111100000101001100111111111000000011010₂
• Hexadecimal: 0x24F8299FF01A
• Base-36: EEPK1RAQI

Squares and roots of 40648268836890

• 40648268836890 squared (40648268836890²) is 1652281759436082713424872100
• 40648268836890 cubed (40648268836890³) is 67162393151847500659924661024664011769000
• The square root of 40648268836890 is 6375599.4884316565
• The cube root of 40648268836890 is 34383.2837581411

Scales and comparisons

• 40,648,268,836,890 seconds is equal to 1,292,489 years, 11 weeks, 1 day, 12 hours, 1 minute, 30 seconds.
• To count from 1 to 40,648,268,836,890 would take you about three million, two hundred thirty-one thousand, two hundred twenty-three 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 40648268836890 cubic inches would be around 2865.3 feet tall.

Recreational maths with 40648268836890

• 40648268836890 backwards is 09863886284604
• The number of decimal digits it has is: 14
• The sum of 40648268836890's digits is 72
• More coming soon!