13181691488490

Names of 13181691488490

• Cardinal: 13181691488490 can be written as Thirteen trillion, one hundred eighty-one billion, six hundred ninety-one million, four hundred eighty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.318169148849 × 10¹³

Factors of 13181691488490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4857

Divisors of 13181691488490

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 29 30 34 35 42 45 49 51 54 58 61 63 70 85 87 90 98 102 105 119 122 126 135 145 147 153 170 174 183 189 203 210 238 245 255 261 270 290 294 305 306 315 343 357 366 378 406 427 435 441 459 490 493 510 522 549 595 609 610 630 686 714 735 765 783 833 854 870 882 915 918 945 986 1015 1029 1037 1071 1098 1190 1218 1281 1305 1323 1421 1470 1479 1530 1566 1647 1666 1715 1769 1785 1827 1830 1890 2030 2058 2074 2135 2142 2205 2295 2465 2499 2562 2610 2646 2745 2842 2958 2989 3045 3087 3111 3213 3294 3430 3451 3538 3570 3654 3843 3915 4165 4263 4270 4410 4437 4590 4733 4930 4998 5145 5185 5307 5355 5481 5490 5831 5978 6090 6174 6222 6405 6426 6615 6902 7105 7259 7395 7497 7686 7830 8235 8330 8526 8845 8874 8967 9135 9261 9333 9466 9947 10290 10353 10370 10614 10710 10962 11529 11662 12383 12495 12789 12810 13230 13311 14199 14210 14518 14790 14945 14994 15435 15555 15921 16065 16470 17255 17493 17690 17934 18270 18522 18666 19215 19894 20706 20923 21315 21777 22185 22491 23058 23665 24157 24766 24990 25578 26535 26622 26901 27405 27999 28398 29155 29841 29890 30073 30870 31059 31110 31842 32130 33131 34510 34986 36295 37149 37485 38367 38430 41846 42597 42630 43554 44370 44835 44982 46305 46665 47330 47763 48314 49735 50813 51765 52479 53070 53802 54810 55998 57645 58310 59682 60146 61915 62118 62769 63945 65331 66262 66555 70995 72471 72590 74298 74970 76734 79605 80461 80703 85194 86681 87465 89523 89670 90219 92610 93177 93330 95526 99393 99470 101626 103530 104615 104958 108885 111447 112455 115290 120785 123830 125538 127791 127890 130662 133110 134505 137257 139995 141990 144942 149205 150365 152439 155295 157437 159210 160922 161406 165655 169099 173362 174930 179046 180438 185745 186354 188307 191835 195993 198786 209230 210511 212985 217413 217770 222894 224910 231917 238815 241383 241570 254065 255582 260043 262395 268569 269010 270657 274514 279990 288713 298179 298410 300730 304878 310590 313845 314874 326655 331310 334341 338198 355691 362355 371490 376614 383670 391986 402305 403515 411771 421022 425970 433405 434826 447615 451095 457317 463834 465885 477630 482766 496965 507297 508130 520086 524790 537138 541314 557235 563227 564921 577426 596358 606767 627690 631533 638955 652239 653310 668682 686285 695751 711382 724149 724710 762195 780129 787185 804610 807030 811971 823542 845495 866139 866810 894537 895230 902190 914634 931770 941535 960799 979965 993930 1014594 1052555 1067073 1087065 1114470 1126454 1129842 1159585 1206915 1213534 1235313 1263066 1277910 1300215 1304478 1342845 1353285 1371951 1372570 1391502 1443565 1448298 1473577 1490895 1521891 1524390 1560258 1574370 1623419 1623942 1671705 1689681 1690990 1732278 1778455 1789074 1820301 1883070 1894599 1921598 1959930 2020991 2058855 2087253 2105110 2134146 2172447 2174130 2286585 2319170 2333369 2340387 2413830 2470626 2536485 2598417 2600430 2685690 2706570 2743902 2816135 2824605 2882397 2887130 2947154 2981790 3033835 3043782 3157665 3201219 3246838 3261195 3343410 3379362 3478755 3556910 3620745 3640602 3705939 3789198 3900645 3942589 4041982 4059855 4117710 4174506 4330695 4344894 4420731 4472685 4565673 4573170 4666738 4680774 4803995 4870257 4908121 5069043 5072970 5196834 5335365 5460903 5632270 5649210 5683797 5764794 6062973 6067670 6176565 6261759 6315330 6402438 6522390 6725593 6859755 6957510 7000107 7241490 7367885 7411878 7609455 7795251 7801290 7885178 8117095 8119710 8372677 8448405 8647191 8661390 8841462 8945370 9101505 9131346 9472995 9603657 9607990 9740514 9816242 10104955 10138086 10315039 10436265 10670730 10862235 10921806 11367594 11666845 11701935 11827767 12125946 12353130 12523518 12992085 13262193 13451186 13719510 14000214 14146937 14411985 14610771 14724363 14735770 15207129 15218910 15590502 16006095 16234190 16333583 16382709 16745354 16896810 17294382 18188919 18203010 18529695 18945990 19207314 19712945 20176779 20209910 20630078 20872530 21000321 21724470 22103655 22828365 23333690 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147002247 147243630 150708186 152071290 154725585 163335830 163827090 165588738 171784235 175826217 177416505 181591011 181889190 185670702 198057118 198932895 201767790 206141082 210003210 212204055 212899806 219161565 220865445 226062279 228670162 235395755 240497929 245003745 248383107 251180310 254644866 259415730 265038534 272833785 275981230 278506053 282474906 284671018 293043695 294004494 297085677 302651685 309211623 309451170 315004815 343005243 343568470 351652434 354833010 363182022 376770465 381967299 397865790 410261173 413971845 423712359 424408110 427006527 438323130 441006741 441730890 452124558 464176755 470791510 480995858 490007490 495142795 496766214 515352705 527478651 532249515 545667570 557012106 571675405 586087390 594171354 605303370 618423246 630009630 636612165 662596335 686010486 706187265 711677545 721493787 735011235 745149321 753540930 763934598 800345567 820522346 827943690 847424718 854013054 879131085 882013482 891257031 907955055 927634869 928353510 990285590 996348563 1029015729 1030705410 1054957302 1064499030 1130311395 1143350810 1202489645 1230783519 1241915535 1271137077 1273224330 1281019581 1325192670 1392530265 1412374530 1423355090 1442987574 1470022470 1485428385 1490298642 1546058115 1582435953 1600691134 1683485503 1715026215 1758262170 1782514062 1815910110 1855269738 1909836495 1992697126 2051305865 2058031458 2118561795 2135032635 2164481361 2205033705 2260622790 2401036701 2404979290 2461567038 2483831070 2542274154 2562039162 2637393255 2673771093 2785060530 2871828211 2970856770 2989045689 3087047187 3092116230 3164871906 3366971006 3430052430 3607468935 3692350557 3725746605 3819672990 3843058743 4001727835 4102611730 4237123590 4270065270 4328962722 4410067410 4456285155 4638174345 4802073402 4981742815 5050456509 5145078645 5274786510 5347542186 5743656422 5978091378 6153917595 6174094374 6355685385 6405097905 6493444083 6974439941 7203110103 7214937870 7384701114 7451493210 7686117486 7912179765 8003455670 8417427515 8615484633 8912570310 8967137067 9276348690 9963485630 10100913018 10290157290 10822406805 11077051671 12005183505 12307835190 12711370770 12810195810 12986888166 13368855465 13948879882 14359141055 14406220206 14945228445 15151369527 15435235935 15824359530 16834855030 17230969266 17934274134 18461752785 19215293715 20923319823 21609330309 21644813610 22154103342 24010367010 25252282545 25846453899 26737710930 26901411201 28718282110 29890456890 30302739054 30870471870 32467220415 34872199705 36015550515 36923505570 38430587430 41846639646 43077423165 43218660618 44835685335 45454108581 48821079587 50504565090 51692907798 53802822402 55385258355 62769959469 64934440830 69744399410 72031101030 75756847635 77539361697 86154846330 89671370670 90908217162 97642159174 104616599115 108046651545 110770516710 125539918938 129232269495 134507056005 146463238761 151513695270 155078723394 188309878407 209233198230 216093303090 227270542905 244105397935 258464538990 269014112010 292926477522 313849797345 376619756814 387696808485 439389716283 454541085810 488210795870 627699594690 732316193805 775393616970 878779432566 941549392035 1318169148849 1464632387610 1883098784070 2196948581415 2636338297698 4393897162830 6590845744245 13181691488490
• Sum of all divisors σ(n): 45646364160000
• Sum of proper divisors (its aliquot sum) s(n): 32464672671510
• 13181691488490 is an abundant number, because the sum of its proper divisors (32464672671510) is greater than itself. Its abundance is 19282981183020

Bases of 13181691488490

• Binary: 10111111110100011010000010011110100011101010₂
• Hexadecimal: 0xBFD1A09E8EA
• Base-36: 4O7L2RRAI

Squares and roots of 13181691488490

• 13181691488490 squared (13181691488490²) is 173756990497729711802480100
• 13181691488490 cubed (13181691488490³) is 2290411042709561550735332630242604049000
• The square root of 13181691488490 is 3630659.9246541943
• The cube root of 13181691488490 is 23622.3834178659

Scales and comparisons

• 13,181,691,488,490 seconds is equal to 419,137 years, 5 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 13,181,691,488,490 would take you about one million, forty-seven thousand, eight hundred forty-two 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 13181691488490 cubic inches would be around 1968.5 feet tall.

Recreational maths with 13181691488490

• 13181691488490 backwards is 09488419618131
• 13181691488490 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13181691488490's digits is 63
• More coming soon!