12909959724420

Names of 12909959724420

• Cardinal: 12909959724420 can be written as Twelve trillion, nine hundred nine billion, nine hundred fifty-nine million, seven hundred twenty-four thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.290995972442 × 10¹³

Factors of 12909959724420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 187

Divisors of 12909959724420

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 29 30 33 36 44 45 54 55 58 60 66 81 87 90 99 108 110 116 121 132 135 137 145 162 165 174 180 198 220 242 261 270 274 290 297 319 324 330 348 363 396 405 411 435 484 495 522 540 548 580 594 605 638 660 685 726 783 810 822 870 891 957 990 1044 1089 1188 1210 1233 1276 1305 1331 1370 1452 1485 1507 1566 1595 1620 1644 1740 1782 1815 1914 1980 2055 2178 2349 2420 2466 2610 2662 2740 2871 2970 3014 3132 3190 3267 3509 3564 3630 3699 3828 3915 3973 3993 4110 4356 4455 4521 4698 4785 4932 5220 5324 5445 5742 5940 6028 6165 6380 6534 6655 7018 7260 7398 7535 7830 7946 7986 8220 8613 8910 9042 9396 9570 9801 10527 10890 11097 11484 11745 11919 11979 12330 13068 13310 13563 14036 14355 14641 14796 15070 15660 15892 15972 16335 16577 17226 17545 17820 18084 18495 18769 19140 19602 19865 19965 21054 21780 22194 22605 23490 23838 23958 24660 25839 26620 27126 28710 29282 30140 31581 32670 33154 34452 35090 35757 35937 36990 37538 38599 39204 39730 39930 40689 42108 43065 43703 43923 44388 45210 46980 47676 47916 49005 49731 51678 52635 54252 55485 56307 57420 58564 59595 59895 63162 65340 66308 67815 70180 71514 71874 73205 73980 75076 77198 79460 79860 81378 82885 86130 87406 87846 90420 93845 94743 98010 99462 103356 105270 107271 107811 110970 112614 115797 119190 119790 122067 126324 129195 131109 131769 135630 143028 143748 146410 149193 154396 157905 162756 165770 168921 172260 174812 175692 178785 179685 182347 187690 189486 192995 196020 198924 203445 206459 210540 214542 215622 218515 219615 221940 225228 231594 238380 239580 244134 248655 258390 262218 263538 271260 281535 284229 292820 298386 315810 321813 331540 337842 347391 357570 359370 364694 375380 378972 385990 393327 395307 406890 412918 424589 429084 431244 437030 439230 447579 463188 473715 480733 488268 497310 506763 516780 524436 527076 536355 539055 544301 547041 563070 568458 578985 596772 610335 619377 631620 643626 655545 658845 675684 694782 715140 718740 729388 745965 771980 786654 790614 813780 825836 844605 849178 874060 878460 895158 911735 947430 961466 994620 1013526 1032295 1042173 1072710 1078110 1088602 1094082 1126140 1136916 1157970 1179981 1185921 1220670 1238754 1273767 1287252 1311090 1317690 1342737 1389564 1421145 1442199 1491930 1520289 1573308 1581228 1609065 1632903 1641123 1689210 1698356 1736955 1790316 1823470 1858131 1894860 1922932 1966635 1976535 2005817 2027052 2064590 2084346 2122945 2145420 2156220 2177204 2188164 2237895 2271049 2315940 2359962 2371842 2403665 2441340 2477508 2533815 2547534 2622180 2635380 2685474 2721505 2735205 2842290 2884398 2983860 3040578 3096885 3126519 3218130 3265806 3282246 3378420 3473910 3539943 3646940 3716262 3821301 3933270 3953070 4011634 4129180 4168692 4245890 4326597 4475790 4542098 4719924 4743684 4807330 4898709 4923369 5067630 5095068 5210865 5288063 5370948 5443010 5470410 5574393 5684580 5768796 5899905 5929605 5987311 6017451 6081156 6193770 6253038 6368835 6436260 6531612 6564492 6713685 6813147 6947820 7079886 7210995 7432524 7601445 7642602 7866540 7906140 8023268 8164515 8205615 8491780 8653194 8951580 9084196 9290655 9614660 9797418 9846738 10029085 10135260 10421730 10576126 10886020 10940820 11148786 11355245 11463903 11799810 11859210 11974622 12034902 12387540 12506076 12737670 12979791 13427370 13626294 14159772 14421990 14696127 14770107 15202890 15285204 15632595 15864189 16329030 16411230 16723179 17306388 17699715 17961933 18052353 18581310 19106505 19594836 19693476 20058170 20439441 20843460 21152252 21632985 22297572 22710490 22927806 23599620 23718420 23949244 24069804 24493545 24616845 24981539 25475340 25959582 26440315 26854740 27252588 27871965 28843980 29392254 29540214 29936555 30087255 30405780 31265190 31728378 32658060 32822460 33446358 34065735 34391709 35399430 35923866 36104706 37162620 38213010 38939373 40116340 40878882 43265970 44088381 45420980 45855612 47592567 48987090 49233690 49963078 51919164 52880630 53885799 54157059 55743930 57319515 58168693 58784508 59080428 59873110 60174510 61318323 62530380 63456756 64898955 65860421 66892716 68131470 68783418 70798860 71847732 72209412 73480635 73850535 74944617 76426020 77878746 79320945 81757764 83615895 86531940 88176762 89809665 90261765 95185134 97974180 98467380 99926156 102197205 105761260 107771598 108314118 111487860 114639030 116337386 119746220 120349020 122636646 124907695 129797910 131720842 136262940 137566836 142777701 146961270 147701070 149889234 155757492 158641890 161657397 162471177 167231790 171958545 174506079 176353524 179619330 180523530 183954969 190370268 194696865 197581263 204394410 215543196 216628236 220441905 224833851 229278060 232674772 237962835 245273292 249815390 259595820 263441684 269428995 270785295 274796929 285555402 290843465 293922540 295402140 299778468 306591615 317283780 323314794 324942354 329302105 334463580 343917090 349012158 359238660 361047060 367909938 374723085 389393730 395162526 408788820 428333103 440883810 449667702 475925670 484972191 499630780 523518237 538857990 541570590 549593858 571110804 581686930 592743789 613183230 646629588 649884708 658604210 674501553 687834180 698024316 713888505 724464631 735819876 749446170 778787460 790325052 808286985 812355885 824390787 856666206 872530395 881767620 899335404 919774845 951851340 969944382 987906315 1047036474 1077715980 1083141180 1099187716 1124169255 1163373860 1185487578 1226366460 1317208420 1349003106 1373984645 1427777010 1448929262 1498892340 1570554711 1616573970 1624711770 1648781574 1713332412 1745060790 1778231367 1839549690 1939888764 1975812630 2023504659 2094072948 2141665515 2173393893 2248338510 2370975156 2424860955 2473172361 2617591185 2698006212 2747969290 2855554020 2897858524 2963718945 3141109422 3233147940 3249423540 3297563148 3372507765 3490121580 3556462734 3622323155 3679099380 3951625260 4047009318 4121953935 4283331030 4346787786 4496677020 4711664133 4849721910 4946344722 5235182370 5334694101 5495938580 5927437890 6282218844 6520181679 6745015530 7112925468 7244646310 7419517083 7852773555 7969110941 8094018636 8243907870 8566662060 8693575572 8891156835 9423328266 9699443820 9892689444 10117523295 10470364740 10669388202 10866969465 11854875780 12365861805 13040363358 13490031060 14489292620 14839034166 15705547110 15938221882 16487815740 17782313670 18846656532 19560545037 20235046590 21338776404 21733938930 22258551249 23558320665 23907332823 24731723610 26080726716 26673470505 29678068332 31411094220 31876443764 32600908395 35564627340 37097585415 39121090074 39845554705 40470093180 43467877860 44517102498 47116641330 47814665646 49463447220 53346941010 58681635111 65201816790 71721998469 74195170830 78242180148 79691109410 89034204996 94233282660 95629331292 97802725185 106693882020 111292756245 117363270222 119536664115 130403633580 143443996938 148390341660 159382218820 195605450370 215165995407 222585512490 234726540444 239073328230 286887993876 293408175555 358609992345 391210900740 430331990814 445171024980 478146656460 586816351110 645497986221 717219984690 860663981628 1075829977035 1173632702220 1290995972442 1434439969380 2151659954070 2581991944884 3227489931105 4303319908140 6454979862210 12909959724420
• Sum of all divisors σ(n): 46423648448100
• Sum of proper divisors (its aliquot sum) s(n): 33513688723680
• 12909959724420 is an abundant number, because the sum of its proper divisors (33513688723680) is greater than itself. Its abundance is 20603728999260

Bases of 12909959724420

• Binary: 10111011110111010101100100000011110110000100₂
• Hexadecimal: 0xBBDD5903D84
• Base-36: 4KQR4P090

Squares and roots of 12909959724420

• 12909959724420 squared (12909959724420²) is 166667060086146522344336400
• 12909959724420 cubed (12909959724420³) is 2151665033099639739064230522891774888000
• The square root of 12909959724420 is 3593043.2399875179
• The cube root of 12909959724420 is 23458.9352094875

Scales and comparisons

• 12,909,959,724,420 seconds is equal to 410,496 years, 40 weeks, 6 days, 3 hours, 27 minutes.
• To count from 1 to 12,909,959,724,420 would take you about one million, twenty-six thousand, two hundred forty-one 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 12909959724420 cubic inches would be around 1954.9 feet tall.

Recreational maths with 12909959724420

• 12909959724420 backwards is 02442795990921
• The number of decimal digits it has is: 14
• The sum of 12909959724420's digits is 63
• More coming soon!