12800194676640

Names of 12800194676640

• Cardinal: 12800194676640 can be written as Twelve trillion, eight hundred billion, one hundred ninety-four million, six hundred seventy-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.280019467664 × 10¹³

Factors of 12800194676640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1361379

Divisors of 12800194676640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 311 315 336 360 378 420 432 480 504 540 560 622 630 672 720 756 840 864 933 945 1008 1080 1120 1244 1260 1440 1512 1555 1680 1866 1890 2016 2160 2177 2488 2520 2799 3024 3110 3360 3732 3780 4320 4354 4665 4976 5040 5598 6048 6220 6531 7464 7560 8397 8708 9330 9952 10080 10885 11196 12440 13062 13995 14928 15120 16794 17416 18660 19593 21770 22392 24880 26124 27990 29856 30240 32655 33588 34832 37320 39186 41985 43540 44784 49760 52248 55980 58779 65310 67176 69664 74640 78372 83970 87080 89568 97965 104496 111960 117558 130620 134352 149280 156744 167940 174160 195930 208992 223920 235116 261240 268704 293895 313488 335880 348320 391860 447840 470232 522480 587790 626976 671760 783720 940464 1044960 1175580 1343520 1361051 1567440 1880928 2351160 2722102 3134880 4083153 4702320 5444204 6805255 8166306 9404640 9527357 10888408 12249459 13610510 16332612 19054714 20415765 21776816 24498918 27221020 28582071 32665224 36748377 38109428 40831530 43553632 47636785 48997836 54442040 57164142 61247295 65330448 73496754 76218856 81663060 85746213 95273570 97995672 108884080 114328284 122494590 130660896 142910355 146993508 152437712 163326120 171492426 183741885 190547140 195991344 217768160 228656568 244989180 257238639 285820710 293987016 304875424 326652240 342984852 367483770 381094280 391982688 423286861 428731065 457313136 489978360 514477278 571641420 587974032 653304480 685969704 734967540 762188560 846573722 857462130 914626272 979956720 1028954556 1143282840 1175948064 1269860583 1286193195 1371939408 1469935080 1524377120 1693147444 1714924260 1959913440 2057909112 2116434305 2286565680 2539721166 2572386390 2743878816 2939870160 2963008027 3386294888 3429848520 3809581749 4115818224 4232868610 4573131360 5079442332 5144772780 5879740320 5926016054 6349302915 6772589776 6859697040 7619163498 8231636448 8465737220 8889024081 10158884664 10289545560 11428745247 11852032108 12698605830 13545179552 13719394080 14815040135 15238326996 16931474440 17778048162 19047908745 20317769328 20579091120 22857490494 23704064216 25397211660 26667072243 29630080270 30476653992 33862948880 35556096324 38095817490 40635538656 41158182240 44445120405 45714980988 47408128432 50794423320 53334144486 57143726235 59260160540 60953307984 67725897760 71112192648 76191634980 80001216729 88890240810 91429961976 94816256864 101588846640 106668288972 114287452470 118520321080 121906615968 133335361215 142224385296 152383269960 160002433458 177780481620 182859923952 203177693280 213336577944 228574904940 237040642160 266670722430 284448770592 304766539920 320004866916 355560963240 365719847904 400006083645 426673155888 457149809880 474081284320 533341444860 609533079840 640009733832 711121926480 800012167290 853346311776 914299619760 1066682889720 1280019467664 1422243852960 1600024334580 1828599239520 2133365779440 2560038935328 3200048669160 4266731558880 6400097338320 12800194676640
• Sum of all divisors σ(n): 51365449175040
• Sum of proper divisors (its aliquot sum) s(n): 38565254498400
• 12800194676640 is an abundant number, because the sum of its proper divisors (38565254498400) is greater than itself. Its abundance is 25765059821760

Bases of 12800194676640

• Binary: 10111010010001000111000011101000011110100000₂
• Hexadecimal: 0xBA4470E87A0
• Base-36: 4JCBTF3C0

Squares and roots of 12800194676640

• 12800194676640 squared (12800194676640²) is 163844983759882994161689600
• 12800194676640 cubed (12800194676640³) is 2097247688917421553857723417348050944000
• The square root of 12800194676640 is 3577735.9707837581
• The cube root of 12800194676640 is 23392.2604963409

Scales and comparisons

• 12,800,194,676,640 seconds is equal to 407,006 years, 31 weeks, 8 hours, 24 minutes.
• To count from 1 to 12,800,194,676,640 would take you about one million, seventeen thousand, five hundred sixteen 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 12800194676640 cubic inches would be around 1949.4 feet tall.

Recreational maths with 12800194676640

• 12800194676640 backwards is 04667649100821
• 12800194676640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12800194676640's digits is 54
• More coming soon!