129812429017040

Names of 129812429017040

• Cardinal: 129812429017040 can be written as One hundred twenty-nine trillion, eight hundred twelve billion, four hundred twenty-nine million, seventeen thousand and forty.

Scientific notation

• Scientific notation: 1.2981242901704 × 10¹⁴

Factors of 129812429017040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 460949

Divisors of 129812429017040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 28 29 35 38 40 44 55 56 58 70 76 77 80 83 88 95 110 112 116 133 140 145 152 154 166 176 190 203 209 220 232 266 280 290 304 308 319 332 380 385 406 415 418 440 464 532 551 560 580 581 616 638 664 665 760 770 812 830 836 880 913 1015 1045 1064 1102 1160 1162 1232 1276 1328 1330 1463 1520 1540 1577 1595 1624 1660 1672 1826 2030 2090 2128 2204 2233 2320 2324 2407 2552 2660 2755 2905 2926 3080 3154 3190 3248 3320 3344 3652 3857 4060 4180 4408 4466 4565 4648 4814 5104 5320 5510 5810 5852 6061 6160 6308 6380 6391 6640 7304 7315 7714 7885 8120 8360 8816 8932 9130 9296 9628 10640 11020 11039 11165 11620 11704 12035 12122 12616 12760 12782 14608 14630 15428 15770 16240 16720 16849 17347 17864 18260 19256 19285 22040 22078 22330 23240 23408 24070 24244 25232 25520 25564 26477 29260 30305 30856 31540 31955 33698 34694 35728 36520 38512 38570 42427 44080 44156 44660 45733 46480 48140 48488 51128 52954 55195 58520 60610 61712 63080 63910 67396 69388 73040 77140 84245 84854 86735 88312 89320 91466 96280 96976 102256 105908 110390 117040 121220 121429 126160 127820 132385 134792 138776 154280 168490 169708 173470 176624 178640 182932 185339 192560 211816 212135 220780 228665 242440 242858 255640 264770 269584 277552 308560 320131 336980 339416 346940 365864 370678 423632 424270 441560 457330 460793 484880 485716 503063 511280 529540 607145 640262 673960 678832 693880 731728 741356 848540 883120 914660 921586 926695 971432 1006126 1059080 1214290 1280524 1347920 1387760 1482712 1600655 1697080 1829320 1843172 1853390 1942864 2012252 2118160 2303965 2428580 2515315 2561048 2965424 3201310 3225551 3394160 3521441 3658640 3686344 3706780 4024504 4607930 4857160 5030630 5068723 5122096 6402620 6451102 7042882 7372688 7413560 8049008 8755067 9215860 9714320 10061260 10137446 12805240 12902204 13362997 14085764 14827120 16127755 17510134 17607205 18431720 20122520 20274892 25343615 25610480 25804408 26725994 28171528 32255510 35020268 35214410 35481061 36863440 38245819 40245040 40549784 43775335 50687230 51608816 53451988 56343056 61285469 64511020 66814985 70040536 70428820 70962122 76491638 81099568 87550670 93540979 96305737 101374460 106903976 122570938 129022040 133629970 140081072 140857640 141924244 146992967 152983276 175101340 177405305 187081958 191229095 192611474 202748920 213807952 245141876 253896943 258044080 267259940 267720733 281715280 283848488 293985934 305966552 306427345 350202680 354810610 374163916 382458190 385222948 405497840 420704009 467704895 481528685 490283752 507793886 534519880 535441466 567696976 587971868 611933104 612854690 674140159 700405360 709621220 726670561 734964835 748327832 764916380 770445896 841408018 935409790 963057370 980567504 1015587772 1028950769 1069039760 1070882932 1109128751 1175943736 1225709380 1269484715 1338603665 1348280318 1419242440 1453341122 1469929670 1496655664 1529832760 1540891792 1682816036 1777278601 1870819580 1926114740 2031175544 2057901538 2103520045 2141765864 2218257502 2351887472 2451418760 2538969430 2677207330 2696560636 2792866373 2838484880 2906682244 2939859340 2944928063 3059665520 3365632072 3370700795 3554557202 3633352805 3741639160 3852229480 4062351088 4115803076 4207040090 4283531728 4436515004 4902837520 5077938860 5086693927 5144753845 5354414660 5393121272 5545643755 5585732746 5813364488 5879718680 5889856126 6731264144 6741401590 7109114404 7266705610 7483278320 7704458960 7763901257 7993376171 8231606152 8414080180 8873030008 8886393005 10155877720 10173387854 10289507690 10708829320 10786242544 11091287510 11171465492 11626728976 11759437360 11779712252 12200416261 13482803180 13964331865 14218228808 14533411220 14724640315 15527802514 15986752342 16463212304 16828160360 17746060016 17772786010 19550064611 20311755440 20346775708 20579015380 21073446269 21417658640 22182575020 22342930984 23559424504 24400832522 25433469635 26965606360 27928663730 28436457616 29066822440 29449280630 31055605028 31973504684 33656320720 35545572020 38819506285 39100129222 39966880855 40693551416 41158030760 42146892538 44365150040 44685861968 47118849008 48801665044 50866939270 53931212720 55857327460 55953633197 58133644880 58898561260 61002081305 62111210056 63947009368 71091144040 77639012570 78200258444 79933761710 81387102832 82316061520 84293785076 85402913827 88730300080 97603330088 97750323055 101733878540 105367231345 111714654920 111907266394 117797122520 122004162610 124222420112 127894018736 142182288080 147514123883 155278025140 156400516888 159867523420 168587570152 170805827654 195206660176 195500646110 203467757080 210734462690 223429309840 223814532788 231807908959 235594245040 244008325220 279768165985 295028247766 310556050280 312801033776 319735046840 337175140304 341611655308 391001292220 406935514160 421468925380 427014569135 447629065576 463615817918 488016650440 559536331970 590056495532 621112100560 639470093680 683223310616 737570619415 782002584440 842937850760 854029138270 895258131152 927231635836 976033300880 1119072663940 1159039544795 1180112991064 1366446621232 1475141238830 1564005168880 1622655362713 1685875701520 1708058276540 1854463271672 2238145327880 2318079089590 2360225982128 2950282477660 3245310725426 3416116553080 3708926543344 4476290655760 4636158179180 5900564955320 6490621450852 6832233106160 8113276813565 9272316358360 11801129910640 12981242901704 16226553627130 18544632716720 25962485803408 32453107254260 64906214508520 129812429017040
• Sum of all divisors σ(n): 414688058265600
• Sum of proper divisors (its aliquot sum) s(n): 284875629248560
• 129812429017040 is an abundant number, because the sum of its proper divisors (284875629248560) is greater than itself. Its abundance is 155063200231520

Bases of 129812429017040

• Binary: 11101100001000001001111101110000000111111010000₂
• Hexadecimal: 0x76104FB80FD0
• Base-36: 1A0J08KUKW

Squares and roots of 129812429017040

• 129812429017040 squared (129812429017040²) is 16851266727304048580610361600
• 129812429017040 cubed (129812429017040³) is 2187503865885364752816294329677926961664000
• The square root of 129812429017040 is 11393525.7500494553
• The cube root of 129812429017040 is 50633.5944502083

Scales and comparisons

• 129,812,429,017,040 seconds is equal to 4,127,633 years, 36 weeks, 5 days, 4 hours, 17 minutes, 20 seconds.
• To count from 1 to 129,812,429,017,040 would take you about ten million, three hundred nineteen thousand and eighty-four 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 129812429017040 cubic inches would be around 4219.5 feet tall.

Recreational maths with 129812429017040

• 129812429017040 backwards is 040710924218921
• The number of decimal digits it has is: 15
• The sum of 129812429017040's digits is 50
• More coming soon!