12791109793280

Names of 12791109793280

• Cardinal: 12791109793280 can be written as Twelve trillion, seven hundred ninety-one billion, one hundred nine million, seven hundred ninety-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.279110979328 × 10¹³

Factors of 12791109793280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5242

Divisors of 12791109793280

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 61 64 65 70 80 91 104 112 122 128 130 140 160 181 182 208 224 244 256 260 280 305 320 362 364 416 427 448 455 488 512 520 560 610 640 724 728 793 832 854 896 905 910 976 1040 1120 1220 1267 1280 1448 1456 1586 1664 1708 1792 1810 1820 1952 2080 2135 2240 2353 2440 2534 2560 2896 2912 3172 3328 3416 3584 3620 3640 3904 3965 4160 4270 4480 4706 4880 4973 5068 5551 5792 5824 6335 6344 6656 6832 7240 7280 7808 7930 8320 8540 8960 9412 9760 9946 10136 11041 11102 11584 11648 11765 12670 12688 13664 14480 14560 15616 15860 16471 16640 17080 17920 18824 19520 19892 20272 22082 22204 23168 23296 23530 24865 25340 25376 27328 27755 28960 29120 31232 31720 32942 33280 34160 34811 37648 39040 39784 40544 44164 44408 46336 46592 47060 49730 50680 50752 54656 55205 55510 57920 58240 63440 64649 65884 68320 69622 75296 77287 78080 79568 81088 82355 88328 88816 92672 94120 99460 101360 101504 109312 110410 111020 115840 116480 126880 129298 131768 136640 139244 143533 150592 154574 156160 159136 162176 164710 174055 176656 177632 188240 198920 202720 203008 218624 220820 222040 231680 232960 253760 258596 263536 273280 278488 287066 301184 303353 309148 318272 323245 324352 329420 348110 353312 355264 376480 386435 397840 405440 406016 441640 444080 452543 463360 507520 517192 527072 546560 556976 574132 602368 606706 618296 636544 646490 648704 658840 696220 706624 710528 717665 752960 772870 795680 810880 883280 888160 900113 905086 1004731 1015040 1034384 1054144 1093120 1113952 1148264 1204736 1213412 1236592 1273088 1292980 1317680 1392440 1413248 1421056 1435330 1505920 1516765 1545740 1591360 1621760 1766560 1776320 1800226 1810172 2009462 2030080 2068768 2108288 2123471 2227904 2262715 2296528 2426824 2473184 2546176 2585960 2635360 2784880 2826496 2842112 2870660 3011840 3033530 3091480 3182720 3243520 3533120 3552640 3600452 3620344 3943589 4018924 4137536 4216576 4246942 4455808 4500565 4525430 4593056 4853648 4946368 5023655 5171920 5270720 5569760 5652992 5741320 6023680 6067060 6182960 6300791 6365440 7066240 7105280 7200904 7240688 7887178 8037848 8275072 8433152 8493884 8911616 9001130 9050860 9186112 9707296 9892736 10047310 10343840 10541440 10617355 11139520 11482640 11701469 12134120 12365920 12601582 12730880 14132480 14210560 14401808 14481376 15774356 16075696 16550144 16987768 17823232 18002260 18101720 18372224 19414592 19717945 19785472 20094620 20687680 21082880 21234710 22279040 22965280 23402938 24268240 24731840 25203164 27605123 28264960 28803616 28962752 31503955 31548712 32151392 33100288 33975536 36004520 36203440 36744448 38829184 39435890 39570944 40189240 41375360 42165760 42469420 44558080 45930560 46805876 48536480 49463680 50406328 54906893 55210246 57607232 57925504 58507345 63007910 63097424 64302784 67951072 72009040 72406880 73488896 77658368 78871780 80378480 81910283 82750720 84938840 89116160 91861120 93611752 97072960 98927360 100812656 109813786 110420492 115214464 115851008 117014690 126015820 126194848 128605568 135902144 138025615 144018080 144813760 155316736 157743560 160756960 163820566 165501440 169877680 183722240 187223504 194145920 197854720 201625312 219627572 220840984 230428928 231702016 234029380 252031640 252389696 257211136 271804288 274534465 276051230 288036160 289627520 315487120 321513920 327641132 339755360 367444480 374447008 384348251 388291840 403250624 409551415 439255144 441681968 460857856 468058760 504063280 504779392 514422272 543608576 549068930 552102460 576072320 579255040 630974240 643027840 655282264 679510720 713789609 748894016 768696502 776583680 806501248 819102830 878510288 883363936 936117520 1008126560 1009558784 1087217152 1098137860 1104204920 1152144640 1158510080 1261948480 1286055680 1310564528 1359021440 1427579218 1497788032 1537393004 1613002496 1638205660 1757020576 1766727872 1872235040 1921741255 2016253120 2019117568 2196275720 2208409840 2304289280 2523896960 2572111360 2621129056 2718042880 2855158436 2995576064 3074786008 3226004992 3276411320 3514041152 3533455744 3568948045 3744470080 3843482510 4032506240 4392551440 4416819680 4996527263 5047793920 5242258112 5436085760 5710316872 5991152128 6149572016 6552822640 7028082304 7066911488 7137896090 7488940160 7686965020 8065012480 8785102880 8833639360 9993054526 10095587840 10484516224 11420633744 12299144032 13105645280 14056164608 14133822976 14275792180 14977880320 15373930040 16130024960 17570205760 17667278720 19986109052 20969032448 22841267488 24598288064 24982636315 26211290560 28112329216 28551584360 29955760640 30747860080 35140411520 35334557440 39972218104 41938064896 45682534976 49196576128 49965272630 52422581120 57103168720 61495720160 70280823040 70669114880 79944436208 91365069952 98393152256 99930545260 104845162240 114206337440 122991440320 140561646080 159888872416 182730139904 196786304512 199861090520 209690324480 228412674880 245982880640 319777744832 365460279808 399722181040 456825349760 491965761280 639555489664 799444362080 913650699520 983931522560 1279110979328 1598888724160 1827301399040 2558221958656 3197777448320 6395554896640 12791109793280
• Sum of all divisors σ(n): 38584578928896
• Sum of proper divisors (its aliquot sum) s(n): 25793469135616
• 12791109793280 is an abundant number, because the sum of its proper divisors (25793469135616) is greater than itself. Its abundance is 13002359342336

Bases of 12791109793280

• Binary: 10111010001000101001100011100011011000000000₂
• Hexadecimal: 0xBA2298E3600
• Base-36: 4J85KIIGW

Squares and roots of 12791109793280

• 12791109793280 squared (12791109793280²) is 163612489743743524333158400
• 12791109793280 cubed (12791109793280³) is 2092785319864121351706444391673495552000
• The square root of 12791109793280 is 3576466.1040306253
• The cube root of 12791109793280 is 23386.7250009633

Scales and comparisons

• 12,791,109,793,280 seconds is equal to 406,717 years, 37 weeks, 5 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 12,791,109,793,280 would take you about one million, sixteen thousand, seven hundred ninety-four 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 12791109793280 cubic inches would be around 1948.9 feet tall.

Recreational maths with 12791109793280

• 12791109793280 backwards is 08239790119721
• The number of decimal digits it has is: 14
• The sum of 12791109793280's digits is 59
• More coming soon!