12720694918470

Names of 12720694918470

• Cardinal: 12720694918470 can be written as Twelve trillion, seven hundred twenty billion, six hundred ninety-four million, nine hundred eighteen thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.272069491847 × 10¹³

Factors of 12720694918470

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 748

Divisors of 12720694918470

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 31 33 35 41 42 55 61 62 66 70 77 82 93 105 110 121 122 123 154 155 165 183 186 205 210 217 231 242 246 287 305 310 330 341 363 366 385 410 427 434 451 462 465 574 587 605 610 615 651 671 682 726 770 847 854 861 902 915 930 1023 1085 1155 1174 1210 1230 1271 1281 1302 1331 1342 1353 1435 1694 1705 1722 1761 1815 1830 1891 2013 2046 2135 2170 2255 2310 2387 2501 2541 2542 2562 2662 2706 2870 2935 3157 3255 3355 3410 3522 3630 3751 3782 3813 3993 4026 4109 4235 4270 4305 4510 4697 4774 4961 5002 5082 5115 5673 5870 6314 6355 6405 6457 6510 6655 6710 6765 7161 7381 7502 7503 7626 7986 8218 8470 8610 8805 8897 9317 9394 9455 9471 9922 10065 10230 11253 11346 11935 12327 12505 12705 12710 12810 12914 13237 13310 13530 13981 14091 14322 14762 14883 15006 15785 17507 17610 17794 18197 18634 18755 18910 18942 19065 19371 19965 20130 20545 20801 22143 22506 23485 23870 24067 24654 24805 25010 25410 26257 26474 26691 27511 27951 27962 28182 28365 29766 31570 32285 34727 35014 35805 35807 36394 36905 37510 37515 38130 38742 39711 39930 41090 41261 41602 41943 44286 44485 45199 46585 46970 47355 48134 49610 51667 52514 52521 53382 54571 54591 55022 55902 56265 56730 61635 62403 64570 66185 69454 69905 70455 71027 71610 71614 72201 73810 74415 75030 77531 78771 79422 81191 82522 82533 83886 87535 88970 90398 90985 93170 94710 96855 97867 103334 104005 104181 105042 107421 109142 109182 110715 112530 120335 123270 123783 124806 127379 131285 132370 133455 135597 137555 139755 139810 140910 142054 144402 145607 148830 153791 155001 155062 157542 162382 163713 165066 168469 173635 175070 179035 181970 192577 193710 195734 198555 200167 206305 208010 208362 209715 213081 214842 221430 225995 228811 232593 240670 243573 247566 250649 254758 258335 262570 262605 264737 266910 271194 272855 272955 275110 279510 288827 291214 293601 302621 307582 310002 312015 327426 336938 347270 355135 358070 361005 381997 382137 385154 387655 393855 393877 397110 400334 405955 412610 412665 419430 426162 436821 451990 457622 461373 465186 487146 489335 497189 501298 505407 516670 520905 525210 529474 537105 542717 545710 545910 568337 577654 577731 587202 600501 605242 618915 624030 636895 677985 686433 710270 722010 728035 746077 751947 763994 764274 768955 775005 775310 781297 787710 787754 794211 811910 818565 825330 842345 852841 866481 873642 907863 922746 962885 978670 994378 1000835 1010814 1041810 1065405 1074210 1076537 1085434 1110017 1136674 1144055 1145991 1155462 1162965 1181631 1201002 1217865 1237830 1253245 1273790 1323685 1355970 1372866 1401169 1444135 1456070 1468005 1468087 1491567 1492154 1503894 1513105 1537910 1550010 1562594 1588422 1601677 1628151 1637130 1684690 1691701 1705011 1705682 1732962 1815726 1853159 1909985 1910685 1925770 1969385 2001670 2118347 2130810 2153074 2184105 2201837 2220034 2238231 2288110 2291982 2306865 2325930 2343891 2363262 2435730 2485945 2506490 2516921 2527035 2558523 2647370 2713585 2757139 2802338 2841685 2888270 2888655 2912107 2936010 2936174 2983134 3002505 3026210 3203354 3229611 3256302 3328831 3330051 3383402 3410022 3432165 3706318 3730385 3759735 3819970 3821370 3906485 3938770 3971055 4203507 4236694 4264205 4332405 4332647 4368210 4403674 4404261 4476462 4539315 4613730 4687782 4805031 4971890 5033842 5054070 5075103 5117046 5222539 5382685 5427170 5469079 5514278 5550085 5559477 5683370 5729955 5777310 5824214 5908155 5969887 6005010 6355041 6459222 6605511 6657662 6660102 6864330 7005845 7340435 7457835 7460770 7519470 7550763 7770119 7812970 7942110 8008385 8140755 8206847 8271417 8407014 8458505 8525055 8528410 8664810 8665294 8736321 8808522 9078630 9265795 9381251 9610062 9986493 10150206 10276609 10445078 10591735 10765370 10938158 11009185 11100170 11118954 11191155 11459910 11719455 11816310 11841907 11939774 12210187 12584605 12710082 12792615 12997941 13211022 13785695 14011690 14560535 14680870 14915670 15101526 15412859 15540238 15667617 16016770 16148055 16148957 16281510 16407237 16413694 16542834 16644155 16650255 16917010 17050110 17472642 17618447 17909661 18531590 18762502 19972986 20384749 20553218 21017535 21183470 21663235 22018370 22021305 22382310 23301817 23310357 23438910 23683814 24025155 24220207 24420374 24620541 25169210 25375515 25585230 25995882 26112695 27345395 27571390 27797385 28143753 29121070 29849435 30328529 30825718 30829827 31335234 31775205 32033177 32296110 32297914 32814474 33027555 33288310 33300510 35236894 35525721 35819322 36630561 37753815 38850595 40769498 41034235 41357085 42035070 43326470 43681605 44042610 45510697 46238577 46603634 46620714 46906255 47659117 48050310 48440414 48446871 49241082 49932465 50751030 51383045 52225390 52855341 54690790 55594770 56287506 57447929 59209535 59698870 60657058 61050935 61154247 61659654 63550410 64066354 64989705 65668757 66055110 69905451 71051442 72660621 73261122 75507630 77064295 77701190 78338085 80744785 82036185 82068470 82714170 85471309 87363210 88092235 89548305 90275317 90985587 91021394 92477154 93812510 95318234 96099531 96893742 99864930 101923745 102766090 103193761 105710682 113042699 114895858 116509085 116551785 118419070 121101035 122101870 122308494 123102705 129979410 131337514 134312057 136532091 139810902 140718765 142977351 145321242 151642645 154128590 154149135 156676170 160165885 161489570 164072370 169541449 170942618 172343787 176184470 177628605 177638527 179096610 180550634 181971174 183152805 192199062 197006271 203847490 206387522 224232239 226085398 227553485 231192885 233018170 233103570 238295585 242202070 242234355 246205410 256413927 264276705 268624114 270825951 273064182 281437530 285954702 287239645 303285290 305771235 308298270 309581283 318574879 320331770 328343785 333613819 339082898 339128097 344687574 349527255 355257210 355277054 363303105 366305610 394012542 402936171 427356545 448464478 451376585 454927935 455106970 462385770 476591170 480497655 484468710 500617667 508624347 512827854 515968805 528553410 532915581 541651902 565213495 574479290 611542470 619162566 631927219 637149758 656687570 667227638 671560285 672696717 678256194 682660455 699054510 714886755 722356327 726606210 805872342 847707245 854713090 861718935 888192635 902753170 909855870 940184399 955724637 960995310 985031355 993028487 1000841457 1001235334 1017248694 1031937610 1065831162 1121161195 1130426990 1243469689 1263854438 1282069635 1343120570 1345393434 1354129755 1365320910 1429773510 1444712654 1477432627 1501853001 1547906415 1592874395 1668069095 1695414490 1695640485 1723437870 1776385270 1880368798 1895781657 1911449274 1954023797 1970062710 1986056974 2001682914 2014680855 2167068981 2242322390 2486939378 2503088335 2543121735 2564139270 2664577905 2708259510 2820553197 2954865254 2979085461 3003706002 3095812830 3159636095 3185748790 3336138190 3363483585 3391280970 3504323669 3611781635 3730409067 3791563314 3908047594 4029361710 4334137962 4432297881 4700921995 4778623185 4965142435 5004207285 5006176670 5086243470 5329155810 5506794337 5641106394 5862071391 5958170922 6217348445 6319272190 6726967170 6951199409 7008647338 7223563270 7387163135 7460818134 7509265005 8864595762 9401843990 9478908285 9557246370 9770118985 9930284870 10008414570 10342028389 10512971007 10835344905 11013588674 11724142782 12434696890 13678166579 13902398818 14102765985 14774326270 14895427305 15018530010 16520383011 17521618345 18652045335 18957816570 19540237970 20684056778 20853598227 21025942014 21670689810 22161489405 27356333158 27533971685 28205531970 29310356955 29790854610 31026085167 33040766022 34755997045 35043236690 37304090670 38547560359 41034499737 41707196454 44322978810 51710141945 52564855035 55067943370 58620713910 60574737707 62052170334 68390832895 69511994090 77095120718 82068999474 82601915055 103420283890 104267991135 105129710070 115642681077 121149475414 136781665790 155130425835 165203830110 181724213121 192737801795 205172498685 208535982270 231285362154 302873688535 310260851670 363448426242 385475603590 410344997370 424023163949 578213405385 605747377070 848046327898 908621065605 1156426810770 1272069491847 1817242131210 2120115819745 2544138983694 4240231639490 6360347459235 12720694918470
• Sum of all divisors σ(n): 41317291524096
• Sum of proper divisors (its aliquot sum) s(n): 28596596605626
• 12720694918470 is an abundant number, because the sum of its proper divisors (28596596605626) is greater than itself. Its abundance is 15875901687156

Bases of 12720694918470

• Binary: 10111001000111000100100000000111110101000110₂
• Hexadecimal: 0xB91C4807D46
• Base-36: 4IBT1BDC6

Squares and roots of 12720694918470

• 12720694918470 squared (12720694918470²) is 161816079208788479947140900
• 12720694918470 cubed (12720694918470³) is 2058412976517974635028670740835102423000
• The square root of 12720694918470 is 3566608.3214266745
• The cube root of 12720694918470 is 23343.7314834161

Scales and comparisons

• 12,720,694,918,470 seconds is equal to 404,478 years, 39 weeks, 6 hours, 14 minutes, 30 seconds.
• To count from 1 to 12,720,694,918,470 would take you about one million, eleven thousand, one hundred ninety-six 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 12720694918470 cubic inches would be around 1945.3 feet tall.

Recreational maths with 12720694918470

• 12720694918470 backwards is 07481949602721
• The number of decimal digits it has is: 14
• The sum of 12720694918470's digits is 60
• More coming soon!