40004135841978

Names of 40004135841978

• Cardinal: 40004135841978 can be written as Forty trillion, four billion, one hundred thirty-five million, eight hundred forty-one thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0004135841978 × 10¹³

Factors of 40004135841978

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1166324

Divisors of 40004135841978

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 37 42 54 63 66 74 77 99 111 126 154 189 198 222 223 231 259 297 333 378 407 446 462 518 594 666 669 693 777 814 999 1221 1338 1386 1554 1561 1998 2007 2079 2331 2442 2453 2849 3122 3663 4014 4158 4662 4683 4906 5698 6021 6993 7326 7359 8251 8547 9366 10989 12042 13986 14049 14718 16502 17094 17171 21978 22077 24753 25641 28098 34342 42147 44154 49506 51282 51513 57757 66231 74259 76923 84294 90761 103026 115514 132462 148518 153846 154539 173271 181522 222777 272283 309078 346542 445554 463617 519813 544566 635327 816849 927234 1039626 1166041 1270654 1559439 1633698 1905981 2332082 2450547 3118878 3498123 3811962 4901094 5717943 6996246 8162287 10494369 11435886 12826451 16324574 17153829 20988738 24486861 25652902 31483107 34307658 38479353 43143517 48973722 62966214 73460583 76958706 86287034 89785157 115438059 129430551 146921166 179570314 220381749 230876118 258861102 260027143 269355471 302004619 346314177 388291653 440763498 474578687 520054286 538710942 604009238 692628354 776583306 780081429 808066413 906013857 949157374 1164874959 1423736061 1560162858 1616132826 1812027714 1820190001 2329749918 2340244287 2424199239 2718041571 2847472122 2860298573 3322050809 3640380002 4271208183 4680488574 4848398478 5436083142 5460570003 5720597146 6644101618 7020732861 8154124713 8542416366 8580895719 9621004291 9966152427 10921140006 12813624549 14041465722 16308249426 16381710009 17161791438 19242008582 19932304854 20022090011 25627249098 25742687157 28863012873 29898457281 32763420018 40044180022 49145130027 51485374314 57726025746 59796914562 60066270033 67347030037 77228061471 86589038619 89695371843 98290260054 105831047201 120132540066 134694060074 154456122942 173178077238 179390743686 180198810099 202041090111 211662094402 259767115857 317493141603 360397620198 404082180222 519534231714 540596430297 606123270333 634986283206 740817330407 952479424809 1081192860594 1212246540666 1481634660814 1818369810999 1904958849618 2222451991221 2857438274427 3636739621998 4444903982442 5714876548854 6667355973663 13334711947326 20002067920989 40004135841978
• Sum of all divisors σ(n): 114340026286080
• Sum of proper divisors (its aliquot sum) s(n): 74335890444102
• 40004135841978 is an abundant number, because the sum of its proper divisors (74335890444102) is greater than itself. Its abundance is 34331754602124

Bases of 40004135841978

• Binary: 1001000110001000110000010011100111000010111010₂
• Hexadecimal: 0x2462304E70BA
• Base-36: E6HN9LQYI

Squares and roots of 40004135841978

• 40004135841978 squared (40004135841978²) is 1600330884463428866986952484
• 40004135841978 cubed (40004135841978³) is 64019854094187808396592000976461618573352
• The square root of 40004135841978 is 6324882.2789027465
• The cube root of 40004135841978 is 34200.6975912957

Scales and comparisons

• 40,004,135,841,978 seconds is equal to 1,272,007 years, 40 weeks, 3 days, 12 hours, 6 minutes, 18 seconds.
• To count from 1 to 40,004,135,841,978 would take you about three million, one hundred eighty thousand and nineteen 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 40004135841978 cubic inches would be around 2850.1 feet tall.

Recreational maths with 40004135841978

• 40004135841978 backwards is 87914853140004
• 40004135841978 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40004135841978's digits is 54
• More coming soon!