12917474919972864

Names of 12917474919972864

• Cardinal: 12917474919972864 can be written as Twelve quadrillion, nine hundred seventeen trillion, four hundred seventy-four billion, nine hundred nineteen million, nine hundred seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2917474919972864 × 10¹⁶

Factors of 12917474919972864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 42
• Sum of prime factors: 64

Divisors of 12917474919972864

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 96 108 118 128 144 177 192 216 236 256 288 354 384 432 472 512 531 576 708 768 864 944 1024 1062 1152 1416 1536 1593 1728 1888 2048 2124 2304 2832 3072 3186 3456 3481 3776 4096 4248 4608 5664 6144 6372 6912 6962 7552 8192 8496 9216 10443 11328 12288 12744 13824 13924 15104 16384 16992 18432 20886 22656 24576 25488 27648 27848 30208 31329 32768 33984 36864 41772 45312 49152 50976 55296 55696 60416 62658 65536 67968 73728 83544 90624 93987 98304 101952 110592 111392 120832 125316 131072 135936 147456 167088 181248 187974 196608 203904 221184 222784 241664 250632 262144 271872 294912 334176 362496 375948 393216 407808 442368 445568 483328 501264 524288 543744 589824 668352 724992 751896 786432 815616 884736 891136 966656 1002528 1048576 1087488 1179648 1336704 1449984 1503792 1572864 1631232 1769472 1782272 1933312 2005056 2097152 2174976 2359296 2673408 2899968 3007584 3145728 3262464 3538944 3564544 3866624 4010112 4194304 4349952 4718592 5346816 5799936 6015168 6291456 6524928 7077888 7129088 7733248 8020224 8388608 8699904 9437184 10693632 11599872 12030336 12582912 13049856 14155776 14258176 15466496 16040448 16777216 17399808 18874368 21387264 23199744 24060672 25165824 26099712 28311552 28516352 30932992 32080896 33554432 34799616 37748736 42774528 46399488 48121344 50331648 52199424 56623104 57032704 61865984 64161792 67108864 69599232 75497472 85549056 92798976 96242688 100663296 104398848 113246208 114065408 123731968 128323584 134217728 139198464 150994944 171098112 185597952 192485376 201326592 208797696 226492416 228130816 247463936 256647168 268435456 278396928 301989888 342196224 371195904 384970752 402653184 417595392 452984832 456261632 494927872 513294336 536870912 556793856 603979776 684392448 742391808 769941504 805306368 835190784 905969664 912523264 989855744 1026588672 1073741824 1113587712 1207959552 1368784896 1484783616 1539883008 1610612736 1670381568 1811939328 1825046528 1979711488 2053177344 2147483648 2227175424 2415919104 2737569792 2969567232 3079766016 3221225472 3340763136 3623878656 3650093056 3959422976 4106354688 4294967296 4454350848 4831838208 5475139584 5939134464 6159532032 6442450944 6681526272 7247757312 7300186112 7918845952 8212709376 8589934592 8908701696 9663676416 10950279168 11878268928 12319064064 12884901888 13363052544 14495514624 14600372224 15837691904 16425418752 17179869184 17817403392 19327352832 21900558336 23756537856 24638128128 25769803776 26726105088 28991029248 29200744448 31675383808 32850837504 34359738368 35634806784 38654705664 43801116672 47513075712 49276256256 51539607552 53452210176 57982058496 58401488896 63350767616 65701675008 68719476736 71269613568 77309411328 87602233344 95026151424 98552512512 103079215104 106904420352 115964116992 116802977792 126701535232 131403350016 137438953472 142539227136 154618822656 175204466688 190052302848 197105025024 206158430208 213808840704 231928233984 233605955584 253403070464 262806700032 285078454272 309237645312 350408933376 380104605696 394210050048 412316860416 427617681408 463856467968 467211911168 506806140928 525613400064 570156908544 618475290624 700817866752 760209211392 788420100096 855235362816 927712935936 934423822336 1013612281856 1051226800128 1140313817088 1236950581248 1401635733504 1520418422784 1576840200192 1710470725632 1855425871872 1868847644672 2027224563712 2102453600256 2280627634176 2803271467008 3040836845568 3153680400384 3420941451264 3710851743744 3737695289344 4054449127424 4204907200512 4561255268352 5606542934016 6081673691136 6307360800768 6841882902528 7475390578688 8108898254848 8409814401024 9122510536704 11213085868032 12163347382272 12614721601536 13683765805056 14950781157376 16819628802048 18245021073408 22426171736064 24326694764544 25229443203072 27367531610112 29901562314752 33639257604096 36490042146816 44852343472128 50458886406144 54735063220224 59803124629504 67278515208192 72980084293632 89704686944256 100917772812288 109470126440448 119606249259008 134557030416384 179409373888512 201835545624576 218940252880896 239212498518016 269114060832768 358818747777024 403671091249152 478424997036032 538228121665536 717637495554048 807342182498304 1076456243331072 1435274991108096 1614684364996608 2152912486662144 3229368729993216 4305824973324288 6458737459986432 12917474919972864
• Sum of all divisors σ(n): 38933706739406520
• Sum of proper divisors (its aliquot sum) s(n): 26016231819433656
• 12917474919972864 is an abundant number, because the sum of its proper divisors (26016231819433656) is greater than itself. Its abundance is 13098756899460792

Bases of 12917474919972864

• Binary: 101101111001000110000000000000000000000000000000000000₂
• Hexadecimal: 0x2DE46000000000
• Base-36: 3J6V22016O0

Squares and roots of 12917474919972864

• 12917474919972864 squared (12917474919972864²) is 166861158308127949201142496362496
• 12917474919972864 cubed (12917474919972864³) is 2155424827562864471564942872079211105819027308544
• The square root of 12917474919972864 is 113655069.9263911587
• The cube root of 12917474919972864 is 234634.8632844777

Scales and comparisons

• 12,917,474,919,972,864 seconds is equal to 410,735,746 years, 4 weeks, 1 day, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 12,917,474,919,972,864 would take you about one billion, two hundred thirty-two million, two hundred seven thousand, two hundred thirty-eight 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 12917474919972864 cubic inches would be around 19552.9 feet tall.

Recreational maths with 12917474919972864

• 12917474919972864 backwards is 46827991947471921
• The number of decimal digits it has is: 17
• The sum of 12917474919972864's digits is 90
• More coming soon!