40409379650816

Names of 40409379650816

• Cardinal: 40409379650816 can be written as Forty trillion, four hundred nine billion, three hundred seventy-nine million, six hundred fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0409379650816 × 10¹³

Factors of 40409379650816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 672

Divisors of 40409379650816

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 44 64 74 88 121 128 148 176 233 242 256 296 352 389 407 466 484 592 704 778 814 932 968 1184 1408 1556 1628 1864 1936 2368 2563 2816 3112 3256 3728 3872 4279 4477 4736 5126 6224 6512 7456 7744 8558 8621 8954 9472 10252 12448 13024 14393 14912 15488 17116 17242 17908 20504 24896 26048 28193 28786 29824 30976 34232 34484 35816 41008 47069 49792 52096 56386 57572 59648 68464 68968 71632 82016 90637 94138 94831 99584 104192 112772 115144 136928 137936 143264 151321 158323 164032 181274 188276 189662 225544 230288 273856 275872 286528 302642 316646 328064 362548 376552 379324 451088 460576 547712 551744 573056 605284 633292 656128 725096 753104 758648 902176 921152 997007 1043141 1095424 1103488 1146112 1210568 1266584 1450192 1506208 1517296 1664531 1741553 1804352 1842304 1994014 2086282 2206976 2421136 2533168 2900384 3012416 3034592 3329062 3353569 3483106 3608704 3684608 3988028 4172564 4842272 5066336 5598877 5800768 6024832 6069184 6658124 6707138 6966212 7217408 7976056 8345128 9684544 10132672 10967077 11197754 11601536 12049664 12138368 13316248 13414276 13932424 15952112 16690256 18309841 19369088 20265344 21934154 22395508 23203072 24276736 26632496 26828552 27864848 31904224 33380512 35257793 36619682 36889259 38738176 40530688 43868308 44791016 53264992 53657104 55729696 61587647 63808448 66761024 70515586 73239364 73778518 87736616 89582032 106529984 107314208 111459392 123175294 127616896 133522048 141031172 146478728 147557036 175473232 179164064 213059968 214628416 222918784 246350588 255233792 267044096 282062344 292957456 295114072 350946464 358328128 387835723 405781849 426119936 429256832 445837568 492701176 564124688 585914912 590228144 677464117 701892928 716656256 775671446 811563698 858513664 985402352 1128249376 1171829824 1180456288 1304538341 1354928234 1403785856 1433312512 1551342892 1623127396 1970804704 2256498752 2343659648 2360912576 2609076682 2709856468 2807571712 3102685784 3246254792 3941609408 4266192953 4512997504 4687319296 4721825152 5218153364 5419712936 6205371568 6492509584 7883218816 8532385906 9025995008 9443650304 10436306728 10839425872 12410743136 12985019168 14349921751 15766437632 17064771812 20872613456 21678851744 24821486272 25970038336 28699843502 34129543624 41745226912 43357703488 49642972544 51940076672 57399687004 68259087248 83490453824 86715406976 99285945088 103880153344 114799374008 136518174496 157849139261 166980907648 173430813952 229598748016 273036348992 315698278522 333961815296 459197496032 546072697984 631396557044 918394992064 1092145395968 1262793114088 1836789984128 2525586228176 3673579968256 5051172456352 10102344912704 20204689825408 40409379650816
• Sum of all divisors σ(n): 91683052890156
• Sum of proper divisors (its aliquot sum) s(n): 51273673239340
• 40409379650816 is an abundant number, because the sum of its proper divisors (51273673239340) is greater than itself. Its abundance is 10864293588524

Bases of 40409379650816

• Binary: 1001001100000010001010101110000011110100000000₂
• Hexadecimal: 0x24C08AB83D00
• Base-36: EBNT9AZ28

Squares and roots of 40409379650816

• 40409379650816 squared (40409379650816²) is 1632917963763782230089465856
• 40409379650816 cubed (40409379650816³) is 65985201936368080114040125540569234538496
• The square root of 40409379650816 is 6356837.2364577657
• The cube root of 40409379650816 is 34315.7947159483

Scales and comparisons

• 40,409,379,650,816 seconds is equal to 1,284,893 years, 14 weeks, 3 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 40,409,379,650,816 would take you about three million, two hundred twelve thousand, two hundred thirty-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 40409379650816 cubic inches would be around 2859.6 feet tall.

Recreational maths with 40409379650816

• 40409379650816 backwards is 61805697390404
• The number of decimal digits it has is: 14
• The sum of 40409379650816's digits is 62
• More coming soon!