12813105595678720

Names of 12813105595678720

• Cardinal: 12813105595678720 can be written as Twelve quadrillion, eight hundred thirteen trillion, one hundred five billion, five hundred ninety-five million, six hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.281310559567872 × 10¹⁶

Factors of 12813105595678720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 207

Divisors of 12813105595678720

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 163 185 256 296 320 326 370 512 592 640 652 740 815 1024 1184 1280 1304 1369 1480 1630 2048 2368 2560 2608 2738 2960 3260 4096 4736 5120 5216 5476 5920 6031 6520 6845 8192 9472 10240 10432 10952 11840 12062 13040 13690 16384 18944 20480 20864 21904 23680 24124 26080 27380 30155 32768 37888 40960 41728 43808 47360 48248 50653 52160 54760 60310 65536 75776 81920 83456 87616 94720 96496 101306 104320 109520 120620 131072 151552 163840 166912 175232 189440 192992 202612 208640 219040 223147 241240 253265 262144 303104 327680 333824 350464 378880 385984 405224 417280 438080 446294 482480 506530 524288 606208 655360 667648 700928 757760 771968 810448 834560 876160 892588 964960 1013060 1048576 1115735 1212416 1310720 1335296 1401856 1515520 1543936 1620896 1669120 1752320 1785176 1874161 1929920 2026120 2097152 2231470 2424832 2621440 2670592 2803712 3031040 3087872 3241792 3338240 3504640 3570352 3748322 3859840 4052240 4194304 4462940 4849664 5242880 5341184 5607424 6062080 6175744 6483584 6676480 7009280 7140704 7496644 7719680 8104480 8256439 8388608 8925880 9370805 9699328 10485760 10682368 11214848 12124160 12351488 12967168 13352960 14018560 14281408 14993288 15439360 16208960 16512878 17851760 18741610 19398656 20971520 21364736 22429696 24248320 24702976 25934336 26705920 28037120 28562816 29986576 30878720 32417920 33025756 35703520 37483220 38797312 41282195 41943040 42729472 44859392 48496640 49405952 51868672 53411840 56074240 57125632 59973152 61757440 64835840 66051512 71407040 74966440 77594624 82564390 85458944 89718784 96993280 98811904 103737344 106823680 112148480 114251264 119946304 123514880 129671680 132103024 142814080 149932880 155189248 165128780 170917888 179437568 193986560 197623808 207474688 213647360 224296960 228502528 239892608 247029760 259343360 264206048 285628160 299865760 305488243 310378496 330257560 341835776 358875136 387973120 395247616 414949376 427294720 448593920 457005056 479785216 494059520 518686720 528412096 571256320 599731520 610976486 660515120 683671552 717750272 775946240 790495232 829898752 854589440 897187840 914010112 959570432 988119040 1037373440 1056824192 1142512640 1199463040 1221952972 1321030240 1367343104 1435500544 1527441215 1551892480 1580990464 1659797504 1709178880 1794375680 1828020224 1919140864 1976238080 2074746880 2113648384 2285025280 2398926080 2443905944 2642060480 2871001088 3054882430 3161980928 3319595008 3418357760 3588751360 3656040448 3838281728 3952476160 4149493760 4227296768 4570050560 4797852160 4887811888 5284120960 5742002176 6109764860 6323961856 6639190016 6836715520 7177502720 7312080896 7676563456 7904952320 8298987520 8454593536 9140101120 9595704320 9775623776 10568241920 11484004352 12219529720 12647923712 13278380032 14355005440 14624161792 15353126912 15809904640 16597975040 16909187072 18280202240 19191408640 19551247552 21136483840 24439059440 25295847424 26556760064 28710010880 29248323584 30706253824 31619809280 33195950080 33818374144 36560404480 38382817280 39102495104 42272967680 48878118880 50591694848 53113520128 57420021760 58496647168 61412507648 63239618560 66391900160 67636748288 73120808960 76765634560 78204990208 84545935360 97756237760 106227040256 116993294336 122825015296 126479237120 132783800320 135273496576 146241617920 153531269120 156409980416 169091870720 195512475520 212454080512 233986588672 245650030592 252958474240 265567600640 270546993152 292483235840 307062538240 312819960832 338183741440 391024951040 424908161024 467973177344 491300061184 531135201280 541093986304 584966471680 614125076480 625639921664 676367482880 782049902080 935946354688 982600122368 1062270402560 1082187972608 1169932943360 1228250152960 1251279843328 1352734965760 1564099804160 1871892709376 1965200244736 2124540805120 2164375945216 2339865886720 2456500305920 2502559686656 2705469931520 3128199608320 3930400489472 4328751890432 4679731773440 4913000611840 5005119373312 5410939863040 6256399216640 7860800978944 8657503780864 9359463546880 9826001223680 10010238746624 10821879726080 12512798433280 15721601957888 17315007561728 19652002447360 20020477493248 21643759452160 25025596866560 34630015123456 39304004894720 40040954986496 43287518904320 50051193733120 69260030246912 78608009789440 80081909972992 86575037808640 100102387466240 160163819945984 173150075617280 200204774932480 320327639891968 346300151234560 400409549864960 640655279783936 800819099729920 1281310559567872 1601638199459840 2562621119135744 3203276398919680 6406552797839360 12813105595678720
• Sum of all divisors σ(n): 31799557872842760
• Sum of proper divisors (its aliquot sum) s(n): 18986452277164040
• 12813105595678720 is an abundant number, because the sum of its proper divisors (18986452277164040) is greater than itself. Its abundance is 6173346681485320

Bases of 12813105595678720

• Binary: 101101100001010111001110011111100000000000000000000000₂
• Hexadecimal: 0x2D85739F800000
• Base-36: 3I5V7G7318G

Squares and roots of 12813105595678720

• 12813105595678720 squared (12813105595678720²) is 164175675006013326084337460838400
• 12813105595678720 cubed (12813105595678720³) is 2103600260093880321235865126016557952268238848000
• The square root of 12813105595678720 is 113194989.2693078531
• The cube root of 12813105595678720 is 234001.2272300231

Scales and comparisons

• 12,813,105,595,678,720 seconds is equal to 407,417,124 years, 21 weeks, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,813,105,595,678,720 would take you about one billion, two hundred twenty-two million, two hundred fifty-one thousand, three hundred seventy-three 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 12813105595678720 cubic inches would be around 19500.1 feet tall.

Recreational maths with 12813105595678720

• 12813105595678720 backwards is 02787659550131821
• The number of decimal digits it has is: 17
• The sum of 12813105595678720's digits is 70
• More coming soon!