129449960640

Names of 129449960640

• Cardinal: 129449960640 can be written as One hundred twenty-nine billion, four hundred forty-nine million, nine hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2944996064 × 10¹¹

Factors of 129449960640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 665

Divisors of 129449960640

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 26 28 30 32 33 35 36 39 40 42 44 45 48 52 55 56 60 63 64 65 66 70 72 77 78 80 83 84 88 90 91 96 99 104 105 110 112 117 120 126 130 132 140 143 144 154 156 160 165 166 168 176 180 182 192 195 198 208 210 220 224 231 234 240 249 252 260 264 273 280 286 288 308 312 315 320 330 332 336 352 360 364 385 390 396 415 416 420 429 440 448 455 462 468 480 495 498 504 520 528 541 546 560 572 576 581 585 616 624 630 660 664 672 693 704 715 720 728 747 770 780 792 819 830 832 840 858 880 910 913 924 936 960 990 996 1001 1008 1040 1056 1079 1082 1092 1120 1144 1155 1162 1170 1232 1245 1248 1260 1287 1320 1328 1344 1365 1386 1430 1440 1456 1494 1540 1560 1584 1623 1638 1660 1680 1716 1743 1760 1820 1826 1848 1872 1980 1992 2002 2016 2080 2112 2145 2158 2164 2184 2240 2288 2310 2324 2340 2464 2490 2496 2520 2574 2640 2656 2705 2730 2739 2772 2860 2880 2905 2912 2988 3003 3080 3120 3168 3237 3246 3276 3320 3360 3432 3465 3486 3520 3640 3652 3696 3735 3744 3787 3960 3984 4004 4032 4095 4160 4290 4316 4328 4368 4565 4576 4620 4648 4680 4869 4928 4980 5005 5040 5148 5229 5280 5312 5395 5410 5460 5478 5544 5720 5810 5824 5951 5976 6006 6160 6240 6336 6391 6435 6474 6492 6552 6640 6720 6864 6930 6972 7033 7280 7304 7392 7470 7488 7553 7574 7920 7968 8008 8115 8190 8217 8580 8632 8656 8715 8736 9009 9130 9152 9240 9296 9360 9711 9738 9960 10010 10080 10296 10458 10560 10790 10820 10920 10956 11088 11361 11440 11620 11869 11902 11952 12012 12320 12480 12782 12870 12948 12984 13104 13280 13695 13728 13860 13944 14066 14560 14608 14784 14940 15015 15106 15148 15840 15936 16016 16185 16230 16380 16434 17160 17264 17312 17430 17472 17853 18018 18260 18480 18592 18720 18935 19173 19422 19476 19920 20020 20160 20592 20916 21099 21580 21640 21840 21912 22176 22659 22722 22880 23240 23738 23804 23904 24024 24345 24640 25564 25740 25896 25968 26145 26208 26560 27390 27456 27720 27888 28132 29120 29216 29755 29880 30030 30212 30296 31680 31955 32032 32370 32460 32760 32868 34083 34320 34528 34624 34860 35165 35607 35706 36036 36520 36960 37184 37440 37765 37870 38346 38844 38952 39840 40040 41085 41184 41657 41832 42198 43160 43280 43680 43824 44352 44903 45045 45318 45444 45760 46480 47476 47608 47808 48048 48555 48690 49231 51128 51480 51792 51936 52290 52416 53559 54780 55440 55776 56264 56805 57519 58432 59345 59510 59760 60060 60424 60592 63297 63910 64064 64740 64920 65520 65736 67977 68166 68640 69056 69720 70330 71214 71412 72072 73040 73920 75530 75740 76692 77363 77688 77904 79680 80080 82170 82368 83083 83314 83664 84396 86320 86560 87360 87648 89265 89806 90090 90636 90888 92960 94952 95216 95865 96096 97110 97380 98462 102256 102960 103584 103872 104580 105495 106821 107118 109560 110880 111552 112528 113295 113610 115038 118690 119020 119520 120120 120848 121184 124971 126594 127820 129480 129840 131040 131472 134709 135954 136332 137280 139440 140660 142428 142824 144144 146080 147693 151060 151480 153384 154726 155376 155808 160160 164340 166166 166628 167328 168792 170415 172640 173120 175296 178035 178530 179612 180180 181272 181776 185920 189904 190432 191730 192192 194220 194760 196924 204512 205920 207168 208285 209160 210990 213642 214236 219120 221760 224515 225056 226590 227220 230076 232089 237380 238040 239040 240240 241696 242368 246155 249249 249942 253188 255640 258960 259680 262080 262944 267795 269418 271908 272664 278880 281320 284856 285648 287595 288288 292160 295386 302120 302960 306768 309452 310752 311616 314321 316485 320320 328680 332332 333256 334656 337584 339885 340830 345280 356070 357060 359224 360360 362544 363552 374913 379808 380864 383460 386815 388440 389520 393848 404127 409024 411840 415415 416570 418320 421980 427284 428472 438240 443079 449030 450112 453180 454440 460152 464178 474760 476080 480480 483392 492310 493933 498498 499884 506376 511280 517920 519360 525888 534105 535590 538836 541541 543816 545328 557760 562640 569712 571296 575190 576576 583739 590772 604240 605920 613536 618904 621504 624855 628642 632970 657360 664664 666512 673545 675168 679770 681660 696267 712140 714120 718448 720720 725088 727104 738465 747747 749826 759616 766920 773630 776880 779040 787696 808254 830830 833140 836640 843960 854568 856944 876480 886158 898060 906360 908880 920304 928356 942963 949520 952160 960960 984620 987866 996996 999768 1012752 1022560 1035840 1068210 1071180 1077672 1083082 1087632 1090656 1125280 1139424 1142592 1150380 1160445 1167478 1181544 1208480 1211840 1227072 1237808 1246245 1249710 1257284 1265940 1314720 1329328 1333024 1347090 1350336 1359540 1363320 1392534 1424280 1428240 1436896 1441440 1450176 1476930 1481799 1495494 1499652 1533840 1547260 1553760 1558080 1571605 1575392 1616508 1624623 1661660 1666280 1673280 1687920 1709136 1713888 1751217 1772316 1796120 1812720 1817760 1840608 1856712 1874565 1885926 1899040 1904320 1969240 1975732 1993992 1999536 2020635 2025504 2045120 2136420 2142360 2155344 2166164 2175264 2181312 2215395 2250560 2278848 2300760 2320890 2334956 2363088 2416960 2469665 2475616 2492490 2499420 2514568 2531880 2629440 2658656 2666048 2694180 2707705 2719080 2726640 2785068 2828889 2848560 2856480 2873792 2882880 2918695 2953860 2963598 2990988 2999304 3067680 3094520 3107520 3143210 3150784 3233016 3249246 3323320 3332560 3375840 3418272 3427776 3457531 3481335 3502434 3544632 3592240 3625440 3635520 3681216 3713424 3738735 3749130 3771852 3798080 3938480 3951464 3987984 3999072 4041270 4051008 4086173 4272840 4284720 4310688 4332328 4350528 4430790 4445397 4601520 4641780 4669912 4714815 4726176 4873869 4939330 4951232 4984980 4998840 5029136 5063760 5253651 5317312 5388360 5415410 5438160 5453280 5570136 5657778 5697120 5712960 5837390 5907720 5927196 5981976 5998608 6135360 6189040 6286420 6421129 6466032 6498492 6646640 6665120 6751680 6836544 6915062 6962670 7004868 7089264 7184480 7250880 7408995 7426848 7477470 7498260 7543704 7876960 7902928 7975968 7998144 8082540 8123115 8172346 8545680 8569440 8621376 8664656 8756085 8861580 8890794 9203040 9283560 9339824 9429630 9452352 9747738 9878660 9969960 9997680 10058272 10127520 10372593 10507302 10776720 10830820 10876320 10906560 11140272 11315556 11394240 11674780 11815440 11854392 11963952 11997216 12258519 12378080 12572840 12842258 12932064 12996984 13293280 13330240 13830124 13925340 14009736 14144445 14178528 14368960 14817990 14853696 14954940 14996520 15087408 15753920 15805856 15951936 16165080 16246230 16344692 17091360 17138880 17287655 17329312 17512170 17723160 17781588 18406080 18567120 18679648 18859260 19263387 19495476 19757320 19939920 19995360 20116544 20255040 20430865 20745186 21014604 21553440 21661640 21752640 22226985 22280544 22631112 23349560 23630880 23708784 23927904 23994432 24369345 24517038 24756160 25145680 25684516 25864128 25993968 26268255 26586560 27660248 27850680 28019472 28288890 28357056 29635980 29909880 29993040 30174816 31117779 31611712 32105645 32330160 32492460 32689384 34182720 34575310 34658624 35024340 35446320 35563176 36775557 37134240 37359296 37718520 38526774 38990952 39514640 39879840 39990720 40861730 41490372 42029208 43106880 43323280 44453970 44561088 44947903 45262224 46699120 47261760 47417568 47855808 48738690 49034076 50291360 51369032 51862965 51987936 52536510 55320496 55701360 56038944 56577780 57790161 59271960 59819760 59986080 60349632 61292595 62235558 64211290 64660320 64984920 65378768 69150620 70048680 70892640 71126352 73551114 74268480 75437040 77053548 77981904 79029280 79759680 81723460 82980744 84058416 86646560 88907940 89895806 90524448 93398240 94835136 96316935 97477380 98068152 100582720 102738064 103725930 103975872 105073020 110640992 111402720 112077888 113155560 115580322 118543920 119639520 119972160 122585190 124471116 128422580 129320640 129969840 130757536 134843709 138301240 140097360 141785280 142252704 147102228 150874080 154107096 155588895 155963808 158058560 163446920 165961488 168116832 173293120 177815880 179791612 181048896 183877785 186796480 192633870 194954760 196136304 205476128 207451860 210146040 221281984 222805440 224739515 226311120 231160644 237087840 239279040 245170380 248942232 256845160 259939680 261515072 269687418 276602480 280194720 284505408 288950805 294204456 301748160 308214192 311177790 311927616 326893840 331922976 336233664 355631760 359583224 367755570 385267740 389909520 392272608 404531127 410952256 414903720 420292080 449479030 452622240 462321288 474175680 490340760 497884464 513690320 519879360 539374836 553204960 560389440 577901610 588408912 616428384 622355580 653787680 663845952 674218545 711263520 719166448 735511140 770535480 779819040 784545216 809062254 829807440 840584160 898958060 905244480 924642576 980681520 995768928 1027380640 1078749672 1106409920 1155803220 1176817824 1232856768 1244711160 1307575360 1348437090 1422527040 1438332896 1471022280 1541070960 1559638080 1618124508 1659614880 1681168320 1797916120 1849285152 1961363040 1991537856 2022655635 2054761280 2157499344 2311606440 2353635648 2489422320 2696874180 2876665792 2942044560 3082141920 3236249016 3319229760 3595832240 3698570304 3922726080 4045311270 4314998688 4623212880 4978844640 5393748360 5884089120 6164283840 6472498032 7191664480 8090622540 8629997376 9246425760 9957689280 10787496720 11768178240 12944996064 14383328960 16181245080 18492851520 21574993440 25889992128 32362490160 43149986880 64724980320 129449960640
• Sum of all divisors σ(n): 606144494592
• Sum of proper divisors (its aliquot sum) s(n): 476694533952
• 129449960640 is an abundant number, because the sum of its proper divisors (476694533952) is greater than itself. Its abundance is 347244573312

Bases of 129449960640

• Binary: 1111000100011110100011010010011000000₂
• Hexadecimal: 0x1E23D1A4C0
• Base-36: 1NGV5WW0

Squares and roots of 129449960640

• 129449960640 squared (129449960640²) is 16757292309697549209600
• 129449960640 cubed (129449960640³) is 2169230829923322435487183110144000
• The square root of 129449960640 is 359791.5516517863
• The cube root of 129449960640 is 5058.6423349569

Scales and comparisons

• 129,449,960,640 seconds is equal to 4,116 years, 5 weeks, 4 days, 10 hours, 24 minutes.
• To count from 1 to 129,449,960,640 would take you about eight thousand, two hundred thirty-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 129449960640 cubic inches would be around 421.6 feet tall.

Recreational maths with 129449960640

• 129449960640 backwards is 046069944921
• The number of decimal digits it has is: 12
• The sum of 129449960640's digits is 54
• More coming soon!