128304229040

Names of 128304229040

• Cardinal: 128304229040 can be written as One hundred twenty-eight billion, three hundred four million, two hundred twenty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.2830422904 × 10¹¹

Factors of 128304229040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 279

Divisors of 128304229040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 29 38 40 41 43 52 58 65 76 80 82 86 95 104 116 127 130 145 152 164 172 190 205 208 215 232 247 254 260 290 304 328 344 377 380 410 430 464 494 508 520 533 551 559 580 635 656 688 754 760 779 817 820 860 988 1016 1040 1066 1102 1118 1160 1189 1235 1247 1270 1508 1520 1558 1634 1640 1651 1720 1763 1885 1976 2032 2132 2204 2236 2320 2378 2413 2470 2494 2540 2665 2755 2795 3016 3116 3268 3280 3302 3440 3526 3683 3770 3895 3952 4085 4264 4408 4472 4756 4826 4940 4988 5080 5207 5330 5461 5510 5590 5945 6032 6232 6235 6536 6604 7052 7163 7366 7540 7790 8170 8255 8528 8815 8816 8944 9512 9652 9880 9976 10127 10160 10414 10621 10660 10922 11020 11180 11890 12065 12464 12470 13072 13208 14104 14326 14732 15080 15457 15580 16211 16340 16510 17630 18415 19024 19304 19760 19952 20254 20828 21242 21320 21844 22040 22360 22591 22919 23693 23780 24130 24940 26035 26416 27305 28208 28652 29464 30160 30914 31160 31369 32422 32680 33020 33497 35260 35815 36830 38608 40508 41656 42484 42640 43688 44080 44720 45182 45838 47386 47560 47879 48260 49880 50635 51127 52070 53105 54610 57304 58928 61828 62320 62738 64844 65360 66040 66994 67691 69977 70520 70993 71630 73660 77285 81016 81055 83312 84968 87376 90364 91676 94772 95120 95758 96520 98933 99760 101270 102254 103759 104140 106210 109220 112955 114595 114608 118465 123656 125476 129688 132080 133988 135382 139954 141040 141986 143260 147320 151003 154570 156845 158369 162032 162110 167485 169936 180728 183352 189544 191516 193040 197866 202540 204508 207518 208280 212420 218440 223901 225910 229190 236930 239395 247312 250952 255635 259376 267976 270764 279908 283972 286520 293683 294640 302006 308009 309140 313690 316738 324220 334970 338455 349885 354965 361456 366704 379088 383032 395732 405080 409016 415036 416560 424840 435461 436880 447802 451820 458380 473860 478790 494665 501904 511270 518795 535952 541528 559816 567944 573040 587366 604012 616018 618280 627380 633476 648440 664651 669940 676910 699770 709930 755015 766064 791464 791845 810160 818032 830072 849680 870922 895604 903640 909701 916760 947720 957580 971413 989330 1022540 1037590 1083056 1119505 1119632 1135888 1174732 1208024 1232036 1236560 1254760 1266952 1286129 1296880 1329302 1339880 1348867 1353820 1399540 1419860 1468415 1510030 1540045 1582928 1583690 1660144 1741844 1791208 1807280 1819402 1833520 1895440 1915160 1942826 1963039 1978660 2045080 2058797 2075180 2177305 2239010 2349464 2416048 2464072 2509520 2533904 2572258 2658604 2679760 2697734 2707640 2799080 2839720 2869057 2910713 2936830 3009011 3020060 3080090 3167380 3323255 3483688 3582416 3638804 3830320 3885652 3926078 3957320 4090160 4117594 4150360 4254119 4354610 4478020 4548505 4698928 4857065 4928144 5144516 5317208 5395468 5415280 5598160 5679440 5738114 5821426 5873660 6018022 6040120 6160180 6334760 6430645 6493129 6646510 6744335 6967376 7277608 7771304 7852156 7914640 8235188 8300720 8508238 8709220 8956040 9097010 9714130 9815195 10289032 10293985 10634416 10790936 11476228 11642852 11747320 12036044 12080240 12320360 12628369 12669520 12861290 12986258 13293020 13488670 14345285 14553565 14555216 15045055 15542608 15704312 16470376 17016476 17418440 17912080 18194020 19428260 19630390 20578064 20587970 21270595 21581872 22952456 23285704 23494640 24072088 24640720 25256738 25722580 25972516 26586040 26977340 28690570 29107130 30090110 31408624 32465645 32940752 34032952 34836880 36388040 37297741 38856520 39117143 39260780 41175940 42541190 45904912 46571408 48144176 50513476 51445160 51945032 53172080 53954680 55303547 57381140 58214260 60180220 63141845 64931290 68065904 72776080 74595482 77713040 78234286 78521560 82351880 84410677 85082380 101026952 102890320 103890064 107909360 110607094 114762280 116428520 120360440 123369451 126283690 129862580 149190964 156468572 157043120 164703760 168821354 170164760 186488705 195585715 202053904 221214188 229524560 232857040 240720880 246738902 252567380 259725160 276517735 298381928 312937144 337642708 340329520 372977410 391171430 422053385 442428376 493477804 505134760 519450320 553035470 596763856 616847255 625874288 675285416 745954820 782342860 844106770 884856752 986955608 1010269520 1106070940 1233694510 1350570832 1491909640 1564685720 1603802863 1688213540 1973911216 2212141880 2467389020 2983819280 3129371440 3207605726 3376427080 4424283760 4934778040 6415211452 6752854160 8019014315 9869556080 12830422904 16038028630 25660845808 32076057260 64152114520 128304229040
• Sum of all divisors σ(n): 369576345600
• Sum of proper divisors (its aliquot sum) s(n): 241272116560
• 128304229040 is an abundant number, because the sum of its proper divisors (241272116560) is greater than itself. Its abundance is 112967887520

Bases of 128304229040

• Binary: 1110111011111100001110010101010110000₂
• Hexadecimal: 0x1DDF872AB0
• Base-36: 1MXX0WQ8

Squares and roots of 128304229040

• 128304229040 squared (128304229040²) is 16461975189548779321600
• 128304229040 cubed (128304229040³) is 2112141035170663996330982219264000
• The square root of 128304229040 is 358195.7970719367
• The cube root of 128304229040 is 5043.6737963895

Scales and comparisons

• 128,304,229,040 seconds is equal to 4,079 years, 35 weeks, 1 day, 15 hours, 37 minutes, 20 seconds.
• To count from 1 to 128,304,229,040 would take you about eight thousand, one hundred fifty-nine 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 128304229040 cubic inches would be around 420.3 feet tall.

Recreational maths with 128304229040

• 128304229040 backwards is 040922403821
• The number of decimal digits it has is: 12
• The sum of 128304229040's digits is 35
• More coming soon!