12729144233520

Names of 12729144233520

• Cardinal: 12729144233520 can be written as Twelve trillion, seven hundred twenty-nine billion, one hundred forty-four million, two hundred thirty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.272914423352 × 10¹³

Factors of 12729144233520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 232

Divisors of 12729144233520

• Number of divisors d(n): 1620
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 31 33 36 39 40 44 45 48 52 55 60 62 65 66 72 78 80 88 90 93 99 104 110 117 120 121 124 130 132 143 144 155 156 165 167 169 176 180 186 195 198 208 220 234 240 242 248 260 264 279 286 310 312 330 334 338 341 360 363 372 390 396 403 429 440 465 468 484 495 496 501 507 520 528 558 572 585 605 620 624 660 668 676 682 715 720 726 744 780 792 806 835 845 858 880 930 936 968 990 1002 1014 1023 1040 1089 1116 1144 1170 1209 1210 1240 1287 1320 1336 1352 1364 1395 1430 1452 1488 1503 1521 1560 1573 1584 1612 1670 1690 1705 1716 1815 1837 1859 1860 1872 1936 1980 2004 2015 2028 2046 2145 2171 2178 2232 2288 2340 2418 2420 2480 2505 2535 2574 2640 2672 2704 2728 2790 2860 2904 3006 3042 3069 3120 3146 3224 3340 3380 3410 3432 3627 3630 3674 3718 3720 3751 3960 4008 4030 4056 4092 4290 4342 4356 4433 4464 4680 4719 4836 4840 5010 5070 5115 5148 5177 5239 5445 5456 5511 5577 5580 5720 5808 6012 6045 6084 6138 6292 6435 6448 6513 6680 6760 6820 6864 7254 7260 7348 7436 7440 7502 7515 7605 7865 7920 8016 8060 8112 8184 8580 8684 8712 8866 9185 9295 9360 9438 9672 9680 10020 10140 10230 10296 10354 10478 10855 10890 11022 11154 11160 11253 11440 12024 12090 12168 12276 12584 12870 13026 13299 13360 13520 13640 14157 14508 14520 14696 14872 15004 15030 15210 15345 15531 15717 15730 16120 16368 16533 16731 17160 17368 17424 17732 18135 18370 18590 18755 18876 19344 19539 20040 20207 20280 20449 20460 20592 20708 20956 21710 21780 22044 22165 22308 22320 22506 23595 23881 24048 24180 24336 24552 25168 25740 25885 26052 26195 26598 27280 27555 27885 27889 28223 28314 29016 29040 29392 29744 30008 30060 30420 30690 31062 31434 31460 32240 32565 33066 33462 33759 34320 34736 35464 36270 36740 37180 37510 37752 39078 39897 40080 40414 40560 40898 40920 41416 41912 43420 43560 44088 44330 44616 45012 46593 47151 47190 47762 48360 48763 49104 51480 51770 52104 52390 53196 55110 55770 55778 56265 56446 56628 56947 57629 58032 60016 60120 60621 60840 61347 61380 62124 62868 62920 65130 66132 66495 66924 67301 67518 70785 70928 71643 72540 73480 74360 75020 75504 77655 78156 78585 79794 80828 81796 81840 82665 82832 83655 83667 83824 84669 86840 87120 88176 88660 89232 90024 93186 94302 94380 95524 96720 97526 97695 101035 102245 102960 103540 104208 104780 106392 110220 111540 111556 112530 112892 113256 113894 115258 119405 120240 121242 121680 122694 122760 124248 125736 125840 130260 132264 132990 133848 134602 135036 139445 141115 141570 143286 145080 146289 146960 148720 150040 155310 156312 157170 159588 161656 163592 165330 167310 167334 168795 169338 170841 172887 173680 177320 180048 181863 184041 186372 188604 188760 191048 195052 195390 199485 201903 202070 204490 207080 209560 212784 214929 220440 223080 223112 225060 225784 226512 227788 230516 232965 235755 238810 242484 243815 245388 245520 248496 251001 251472 254007 260520 262691 264528 265980 267696 269204 270072 278890 282230 283140 284735 286572 288145 290160 292578 300080 303105 306735 306779 310453 310620 312624 314340 319176 323312 327184 330660 334620 334668 336505 337590 338676 341682 345774 354640 358215 362557 363726 368082 372744 377208 377520 382096 390104 390780 398970 403806 404140 408980 414160 418335 419120 423345 429858 438867 440880 446160 446224 450120 451568 455576 461032 465930 471510 477620 484968 487630 490776 502002 508014 512523 518661 521040 525382 531960 538408 540144 557780 564460 566280 569470 573144 576290 585156 605709 606210 613470 613558 620906 621240 626417 628680 633919 638352 661320 669240 669336 673010 675180 677352 683364 691548 716430 725114 727452 731445 736164 740311 745488 754416 780208 781560 788073 797940 807612 808280 817960 836670 846690 854205 859716 864435 864559 874913 877734 900240 909315 911152 920205 920337 922064 931359 931860 943020 955240 969936 975260 981552 1004004 1009515 1016028 1025046 1037322 1050764 1063920 1074645 1076816 1087671 1115560 1128920 1132560 1138940 1146288 1152580 1170312 1211418 1212420 1226940 1227116 1241812 1242480 1252834 1255005 1257360 1267838 1270035 1313455 1322640 1338480 1338672 1346020 1350360 1354704 1366728 1383096 1432860 1450228 1454904 1462890 1472328 1480622 1533895 1552265 1563120 1576146 1595880 1615224 1616560 1635920 1673340 1693380 1708410 1719432 1728870 1729118 1749826 1755468 1812785 1818630 1840410 1840674 1862718 1863720 1879251 1886040 1901757 1910480 1950520 2008008 2019030 2032056 2050092 2074644 2101528 2149290 2175342 2194335 2220933 2231120 2257840 2277880 2305160 2340624 2364219 2422836 2424840 2453880 2454232 2483624 2505668 2510010 2535676 2540070 2562615 2593305 2593677 2624739 2626910 2692040 2700720 2733456 2761011 2766192 2794077 2865720 2900456 2909808 2925780 2944656 2961244 3028545 3067790 3104530 3132085 3152292 3169595 3191760 3230448 3263013 3346680 3374569 3386760 3414983 3416820 3438864 3457740 3458236 3499652 3510936 3625570 3637260 3680820 3681348 3701555 3725436 3727440 3758502 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358931430 366453945 370895811 377059280 380405960 384961720 390884208 394824573 404613612 404948280 409797960 414765208 418446556 423457892 424191690 427956705 433081935 438331413 438693970 449570680 451020240 456421680 456487152 461954064 466610859 478575240 485937936 488605260 491757552 494527748 505767015 518456510 523058195 526432764 529322365 533023920 539484816 565588920 570302161 570608940 574290288 577442580 584441884 586326312 607422420 614696940 618159685 622147812 622482480 627669834 629937360 635186838 651473680 658040955 674356020 678706704 684730728 692931096 701910352 717862860 730552355 732907890 741791622 760811920 769923440 777684765 789649146 809227224 809896560 819595920 829530416 836893112 846915784 848383380 855913410 866163870 876662826 877387940 899141360 933221718 941504751 952780257 957150480 977210520 989055496 1011534030 1036913020 1046116390 1052865528 1058644730 1112687433 1131177840 1140604322 1141217880 1154885160 1168883768 1172652624 1214844840 1229393880 1236319370 1244295624 1255339668 1270373676 1314994239 1316081910 1348712040 1359951307 1369461456 1385862192 1435725720 1461104710 1465815780 1483583244 1555369530 1569174585 1579298292 1587967095 1607215181 1618454448 1673786224 1693831568 1696766760 1710906483 1711826820 1732327740 1753325652 1754775880 1854479055 1866443436 1883009502 1905560514 1954421040 1974122865 1978110992 2023068060 2073826040 2092232780 2105731056 2117289460 2191657065 2225374866 2281208644 2282435760 2309770320 2333054295 2337767536 2429689680 2458787760 2472638740 2488591248 2510679336 2540747352 2629988478 2632163820 2697424080 2719902614 2851510805 2871451440 2922209420 2931631560 2967166488 3110739060 3138349170 3158596584 3175934190 3214430362 3393533520 3421812966 3423653640 3464655480 3506651304 3509551760 3708958110 3732886872 3766019004 3811121028 3948245730 4046136120 4079853921 4147652080 4184465560 4234578920 4383314130 4450749732 4562417288 4666108590 4707523755 4763901285 4821645543 4945277480 5021358672 5081494704 5132719449 5259976956 5264327640 5439805228 5563437165 5703021610 5844418840 5863263120 5934332976 6221478120 6276698340 6317193168 6351868380 6428860724 6574971195 6799756535 6843625932 6847307280 6929310960 7013302608 7417916220 7465773744 7532038008 7622242056 7896491460 8036075905 8092272240 8159707842 8368931120 8469157840 8554532415 8766628260 8901499464 9124834576 9332217180 9415047510 9527802570 9643291086 9890554960 10265438898 10519953912 10528655280 10879610456 11126874330 11406043220 11688837680 12239561763 12442956240 12553396680 12703736760 12857721448 13149942390 13599513070 13687251864 14464936629 14835832440 15064076016 15244484112 15792982920 16072151810 16319415684 17109064830 17533256520 17679366991 17802998928 18664434360 18830095020 19055605140 19286582172 20399269605 20530877796 21039907824 21759220912 22253748660 22812086440 24108227715 24479123526 25106793360 25407473520 25663597245 25715442896 26299884780 27199026140 27374503728 28929873258 29671664880 31585965840 32144303620 32638831368 34218129660 35066513040 35358733982 37328868720 37660190040 38111210280 38573164344 40798539210 41061755592 44507497320 45624172880 48216455430 48958247052 51327194490 52599769560 53038100973 54398052280 57859746516 61197808815 64288607240 65277662736 68436259320 70717467964 72324683145 75320380080 76222420560 77146328688 81597078420 82123511184 88396834955 89014994640 96432910860 97916494104 102654388980 105199539120 106076201946 108796104560 115719493032 122395617630 128577214480 136872518640 141434935928 144649366290 159114302919 163194156840 176793669910 192865821720 195832988208 205308777960 212152403892 231438986064 244791235260 265190504865 282869871856 289298732580 318228605838 326388313680 353587339820 385731643440 410617555920 424304807784 489582470520 530381009730 578597465160 636457211676 707174679640 795571514595 848609615568 979164941040 1060762019460 1157194930320 1272914423352 1414349359280 1591143029190 2121524038920 2545828846704 3182286058380 4243048077840 6364572116760 12729144233520
• Sum of all divisors σ(n): 52838470496448
• Sum of proper divisors (its aliquot sum) s(n): 40109326262928
• 12729144233520 is an abundant number, because the sum of its proper divisors (40109326262928) is greater than itself. Its abundance is 27380182029408

Bases of 12729144233520

• Binary: 10111001001110111100000111101100111000110000₂
• Hexadecimal: 0xB93BC1ECE30
• Base-36: 4IFORTIK0

Squares and roots of 12729144233520

• 12729144233520 squared (12729144233520²) is 162031112917755468291590400
• 12729144233520 cubed (12729144233520³) is 2062517406647875001225345146069790208000
• The square root of 12729144233520 is 3567792.6275948271
• The cube root of 12729144233520 is 23348.8987820403

Scales and comparisons

• 12,729,144,233,520 seconds is equal to 404,747 years, 21 weeks, 3 days, 6 hours, 12 minutes.
• To count from 1 to 12,729,144,233,520 would take you about one million, eleven thousand, eight hundred sixty-eight 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 12729144233520 cubic inches would be around 1945.7 feet tall.

Recreational maths with 12729144233520

• 12729144233520 backwards is 02533244192721
• 12729144233520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12729144233520's digits is 45
• More coming soon!