12771647770728

Names of 12771647770728

• Cardinal: 12771647770728 can be written as Twelve trillion, seven hundred seventy-one billion, six hundred forty-seven million, seven hundred seventy thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2771647770728 × 10¹³

Factors of 12771647770728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 665

Divisors of 12771647770728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 49 56 66 71 77 84 88 98 132 142 147 154 168 196 213 231 264 284 294 308 343 392 426 462 497 539 568 571 588 616 686 781 852 924 994 1029 1078 1142 1176 1372 1491 1562 1617 1704 1713 1848 1988 2058 2156 2284 2343 2401 2744 2982 3124 3234 3426 3479 3773 3976 3997 4116 4312 4568 4686 4802 5041 5467 5964 6248 6281 6468 6852 6958 7203 7546 7994 8232 9372 9604 10082 10437 10934 11319 11928 11991 12562 12936 13704 13916 14406 15092 15123 15988 16401 16807 18744 18843 19208 20164 20874 21868 22638 23982 24353 25124 26411 27832 27979 28812 30184 30246 31976 32802 33614 35287 37686 38269 40328 40541 41748 43736 43967 45276 47964 48706 50248 50421 52822 55451 55958 57624 60492 65604 67228 70574 73059 75372 76538 79233 81082 83496 83937 87934 90552 95928 97412 100842 105644 105861 110902 111916 114807 120984 121623 131208 131901 134456 141148 146118 150744 153076 158466 162164 166353 167874 170471 175868 184877 194824 195853 201684 211288 211722 221804 223832 229614 243246 247009 263802 267883 282296 283787 292236 306152 307769 316932 324328 332706 335748 340942 351736 369754 388157 391706 403368 423444 443608 445951 459228 486492 494018 511413 527604 535766 554631 567574 584472 587559 615538 633864 665412 671496 681884 739508 741027 776314 783412 803649 846888 851361 891902 918456 923307 972984 988036 1022826 1055208 1071532 1109262 1135148 1164471 1175118 1193297 1231076 1330824 1337853 1363768 1370971 1479016 1482054 1552628 1566824 1607298 1702722 1729063 1783804 1846614 1875181 1976072 1986509 2045652 2143064 2154383 2218524 2270296 2328942 2350236 2386594 2462152 2675706 2717099 2741942 2878411 2964108 3105256 3121657 3214596 3405444 3458126 3567608 3579891 3693228 3750362 3973018 4091304 4112913 4308766 4437048 4657884 4700472 4773188 5187189 5351412 5434198 5483884 5625543 5756822 5928216 5959527 6243314 6429192 6463149 6810888 6916252 7159782 7386456 7500724 7946036 8151297 8225826 8617532 8635233 9315768 9364971 9546376 9596797 10374378 10702824 10868396 10967768 11251086 11513644 11919054 12103441 12486628 12926298 13126267 13832504 13905563 14319564 15001448 15080681 15892072 16302594 16451652 17235064 17270466 18729942 19019693 19193594 20148877 20748756 21736792 21851599 22502172 23027288 23838108 24206882 24973256 25852596 26252534 27811126 28639128 28790391 30161362 31662521 32605188 32903304 34540932 36310323 37459884 38039386 38387188 39378801 40297754 41497512 41716689 43703198 45004344 45242043 47676216 48413764 51705192 52505068 55622252 57059079 57580782 60322724 60446631 63325042 65210376 65554797 69081864 72620646 74919768 76078772 76774376 78757602 80595508 83433378 84724087 87406396 90484086 94987563 96827528 97338941 105010136 105564767 111244504 114118158 115161564 120645448 120893262 126650084 131109594 133137851 141042139 145241292 152157544 152961193 157515204 161191016 166866756 169448174 174812792 180968172 189975126 194677882 211129534 221637647 228236316 230323128 241786524 253300168 254172261 262219188 266275702 282084278 290482584 292016823 305922386 315030408 316694301 333733512 338896348 361936344 379950252 389355764 399413553 422259068 423126417 443275294 456472632 458883579 483573048 508344522 524438376 532551404 564168556 584033646 611844772 633388602 664912941 677792696 681372587 759900504 778711528 798827106 844518136 846252834 886550588 917767158 931964957 987294973 1016689044 1065102808 1070728351 1128337112 1168067292 1223689544 1266777204 1329825882 1362745174 1551463529 1597654212 1692505668 1773101176 1835534316 1863929914 1974589946 2033378088 2044117761 2141456702 2336134584 2533554408 2659651764 2725490348 2795894871 2961884919 3102927058 3195308424 3212185053 3385011336 3671068632 3727859828 3949179892 4088235522 4282913404 4654390587 5319303528 5450980696 5591789742 5923769838 6205854116 6424370106 6911064811 7455719656 7495098457 7898359784 8176471044 8565826808 9308781174 10860244703 11183579484 11847539676 12411708232 12848740212 13822129622 14990196914 16352942088 18617562348 20733194433 21720489406 22367158968 22485295371 23695079352 25697480424 27644259244 29980393828 32580734109 37235124696 41466388866 43440978812 44970590742 48377453677 55288518488 59960787656 65161468218 76021712921 82932777732 86881957624 89941181484 96754907354 130322936436 145132361031 152043425842 165865555464 179882362968 193509814708 228065138763 260645872872 290264722062 304086851684 387019629416 456130277526 532151990447 580529444124 608173703368 912260555052 1064303980894 1161058888248 1596455971341 1824521110104 2128607961788 3192911942682 4257215923576 6385823885364 12771647770728
• Sum of all divisors σ(n): 41289309135360
• Sum of proper divisors (its aliquot sum) s(n): 28517661364632
• 12771647770728 is an abundant number, because the sum of its proper divisors (28517661364632) is greater than itself. Its abundance is 15746013593904

Bases of 12771647770728

• Binary: 10111001110110100001100001110101000001101000₂
• Hexadecimal: 0xB9DA1875068
• Base-36: 4IZ7PBTRC

Squares and roots of 12771647770728

• 12771647770728 squared (12771647770728²) is 163114986779541492053649984
• 12771647770728 cubed (12771647770728³) is 2083247157275258288984977744729192868352
• The square root of 12771647770728 is 3573744.2229023609
• The cube root of 12771647770728 is 23374.8578001071

Scales and comparisons

• 12,771,647,770,728 seconds is equal to 406,098 years, 46 weeks, 3 days, 8 hours, 18 minutes, 48 seconds.
• To count from 1 to 12,771,647,770,728 would take you about one million, fifteen thousand, two hundred forty-seven 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 12771647770728 cubic inches would be around 1947.9 feet tall.

Recreational maths with 12771647770728

• 12771647770728 backwards is 82707774617721
• 12771647770728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12771647770728's digits is 66
• More coming soon!