12920988974140

Names of 12920988974140

• Cardinal: 12920988974140 can be written as Twelve trillion, nine hundred twenty billion, nine hundred eighty-eight million, nine hundred seventy-four thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.292098897414 × 10¹³

Factors of 12920988974140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 129

Divisors of 12920988974140

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 10 13 20 26 31 37 41 52 62 65 74 82 124 130 148 155 164 169 185 205 260 310 338 370 403 410 481 533 620 676 740 806 820 845 962 1066 1147 1271 1369 1517 1612 1690 1924 2015 2132 2197 2294 2405 2542 2665 2738 3034 3380 4030 4394 4588 4810 5084 5239 5330 5476 5735 6068 6253 6355 6845 6929 7585 8060 8788 9620 10478 10660 10985 11470 12506 12710 13690 13858 14911 15170 16523 17797 19721 20956 21970 22940 25012 25420 26195 27380 27716 28561 29822 30340 31265 33046 34645 35594 39442 42439 43940 47027 52390 56129 57122 59644 62530 66092 68107 69290 71188 74555 78884 81289 82615 84878 88985 90077 94054 98605 104780 112258 114244 125060 136214 138580 142805 149110 162578 165230 169756 177970 180154 188108 193843 197210 212195 214799 224516 231361 235135 256373 272428 280645 285610 298220 325156 330460 340535 355940 360308 371293 387686 394420 406445 424390 429598 450385 462722 470270 512746 551707 561290 571220 611351 681070 729677 742586 775372 812890 848780 859196 885391 900770 925444 940540 969215 1025492 1056757 1073995 1103414 1122580 1156805 1171001 1222702 1281865 1362140 1459354 1485172 1625780 1739999 1770782 1801540 1856465 1938430 2113514 2147990 2206828 2313610 2342002 2445404 2519959 2563730 2758535 2792387 2918708 3007693 3056755 3332849 3479998 3541564 3648385 3712930 3876860 4227028 4295980 4426955 4627220 4684004 5039918 5127460 5283785 5517070 5584774 5855005 6015386 6113510 6665698 6959996 7172191 7296770 7425860 7947563 8699995 8853910 9485801 10079836 10567570 11034140 11169548 11510083 11710010 12030772 12227020 12599795 13331396 13737841 13961935 14344382 14593540 15038465 15223013 15895126 16664245 17399990 17707820 18971602 21135140 22619987 23020166 23420020 25199590 27475682 27923870 28688764 30076930 30446026 31790252 32759467 33328490 34799980 35860955 36301031 37943204 39100009 39737815 43327037 45239974 46040332 47429005 50399180 54951364 55847740 57550415 60153860 60892052 65518934 66656980 68689205 71721910 72602062 76115065 78200018 79475630 86654074 90479948 93238483 94858010 103318319 113099935 115100830 123315413 131037868 137378410 143443820 145204124 152230130 156400036 158951260 163797335 173308148 181505155 186476966 189716020 195500045 206636638 216635185 226199870 230201660 246630826 274756820 294059831 304460260 327594670 363010310 372953932 391000090 413273276 425873071 433270370 452399740 466192415 471913403 493261652 508300117 516591595 563251481 588119662 616577065 655189340 726020620 782000180 851746142 866540740 932384830 943826806 1016600234 1033183190 1126502962 1176239324 1212100279 1233154130 1343138147 1470299155 1603100369 1703492284 1864769660 1887653612 2033200468 2066366380 2129365355 2253005924 2359567015 2424200558 2466308260 2541500585 2686276294 2816257405 2940598310 3206200738 3822777803 4258730710 4719134030 4848401116 5083001170 5372552588 5632514810 5881196620 6060501395 6412401476 6715690735 7645555606 8015501845 8517461420 9438268060 10166002340 11265029620 12121002790 13431381470 15291111212 15757303627 16031003690 17460795911 19113889015 20840304797 24242005580 26862762940 31514607254 32062007380 34921591822 38227778030 41680609594 49696111439 63029214508 69843183644 76455556060 78786518135 83361219188 87303979555 99392222878 104201523985 157573036270 174607959110 198784445756 208403047970 248480557195 315146072540 349215918220 416806095940 496961114390 646049448707 993922228780 1292098897414 2584197794828 3230247243535 6460494487070 12920988974140
• Sum of all divisors σ(n): 31946363898624
• Sum of proper divisors (its aliquot sum) s(n): 19025374924484
• 12920988974140 is an abundant number, because the sum of its proper divisors (19025374924484) is greater than itself. Its abundance is 6104385950344

Bases of 12920988974140

• Binary: 10111100000001100110111101010011110000111100₂
• Hexadecimal: 0xBC066F53C3C
• Base-36: 4KVTJ83SS

Squares and roots of 12920988974140

• 12920988974140 squared (12920988974140²) is 166951956069847449588739600
• 12920988974140 cubed (12920988974140³) is 2157184383589604543847903849099593944000
• The square root of 12920988974140 is 3594577.7184726441
• The cube root of 12920988974140 is 23465.6137949699

Scales and comparisons

• 12,920,988,974,140 seconds is equal to 410,847 years, 25 weeks, 11 hours, 55 minutes, 40 seconds.
• To count from 1 to 12,920,988,974,140 would take you about one million, twenty-seven thousand, one hundred eighteen 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 12920988974140 cubic inches would be around 1955.5 feet tall.

Recreational maths with 12920988974140

• 12920988974140 backwards is 04147988902921
• The number of decimal digits it has is: 14
• The sum of 12920988974140's digits is 64
• More coming soon!