128835816480

Names of 128835816480

• Cardinal: 128835816480 can be written as One hundred twenty-eight billion, eight hundred thirty-five million, eight hundred sixteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2883581648 × 10¹¹

Factors of 128835816480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 451

Divisors of 128835816480

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 31 32 34 35 36 40 42 45 48 51 56 60 62 63 68 70 72 79 80 84 85 90 93 96 102 105 112 119 120 124 126 136 140 144 153 155 158 160 168 170 180 186 204 210 217 224 237 238 240 248 252 255 272 279 280 288 306 307 310 315 316 336 340 357 360 372 395 408 420 434 465 474 476 480 496 504 510 527 544 553 558 560 595 612 614 620 630 632 651 672 680 711 714 720 744 765 790 816 840 868 921 930 948 952 992 1008 1020 1054 1071 1085 1106 1116 1120 1185 1190 1224 1228 1240 1260 1264 1302 1343 1360 1395 1422 1428 1440 1488 1530 1535 1580 1581 1632 1659 1680 1736 1785 1842 1860 1896 1904 1953 2016 2040 2108 2142 2149 2170 2212 2232 2370 2380 2448 2449 2456 2480 2520 2528 2604 2635 2686 2720 2763 2765 2790 2844 2856 2976 3060 3070 3160 3162 3255 3318 3360 3472 3555 3570 3684 3689 3720 3792 3808 3906 4029 4080 4216 4284 4298 4340 4424 4464 4605 4740 4743 4760 4896 4898 4912 4960 4977 5040 5208 5219 5270 5355 5372 5526 5530 5580 5688 5712 6120 6140 6320 6324 6447 6510 6636 6715 6944 7110 7140 7347 7368 7378 7440 7584 7812 7905 8058 8160 8295 8432 8568 8596 8680 8848 8928 9210 9401 9480 9486 9517 9520 9765 9796 9824 9954 10080 10416 10438 10540 10710 10744 10745 11052 11060 11067 11160 11376 11424 12087 12240 12245 12280 12640 12648 12894 13020 13272 13430 13815 14220 14280 14694 14736 14756 14880 15624 15657 15810 16116 16590 16864 17136 17143 17192 17360 17696 18420 18445 18802 18960 18972 19034 19040 19341 19530 19592 19908 20145 20832 20876 21080 21420 21488 21490 22041 22104 22120 22134 22320 22752 23715 24174 24253 24480 24490 24560 24885 25296 25788 26040 26095 26544 26860 27630 28203 28440 28551 28560 29388 29472 29512 31248 31314 31620 32232 32235 33180 33201 34272 34286 34384 34720 36533 36735 36840 36890 37604 37920 37944 38068 38682 39060 39184 39816 40290 41633 41752 42160 42840 42976 42980 44082 44208 44240 44268 44640 46971 47005 47430 47585 48348 48506 48980 49120 49770 50592 51429 51576 52080 52190 53088 53720 55260 55335 56406 56880 57102 57120 58776 59024 60435 62496 62628 63240 64464 64470 66360 66402 66619 68572 68768 72759 73066 73470 73680 73780 75208 75888 76136 77364 78120 78285 78368 79632 80580 83266 83504 84320 84609 85653 85680 85715 85960 88164 88416 88480 88536 93942 94010 94860 95170 96696 96705 97012 97960 99540 102858 103152 104160 104380 107440 109599 110205 110520 110670 112812 113760 114204 117552 118048 120870 121265 124899 125256 126480 128928 128940 132720 132804 133238 137144 141015 142755 145518 146132 146940 147360 147560 150416 151776 152272 154287 154728 156240 156570 159264 161160 161789 166005 166532 167008 169218 169771 171306 171360 171430 171920 176328 177072 182665 187884 188020 189720 190340 193392 193410 194024 195920 199080 199857 205716 206304 208165 208760 214880 218277 219198 220410 221040 221340 225624 228408 234855 235104 241740 242530 249798 250512 252960 257145 257880 265440 265608 266476 274288 282030 285510 291036 291431 292264 293880 295120 300832 304544 308574 309456 312480 313140 322320 323578 328797 332010 333064 333095 338436 339542 342612 342860 343840 352656 354144 363795 365330 374697 375768 376040 379440 380680 386784 386820 388048 391840 398160 399714 411432 412301 416330 417520 423045 428265 436554 438396 440820 442080 442680 451248 456816 469710 483480 485060 485367 499596 501024 509313 514290 515760 531216 532952 547995 548576 564060 571020 582072 582862 584528 587760 590240 599571 617148 618912 624495 626280 644640 647156 657594 664020 666128 666190 676872 679084 685224 685720 705312 727590 730660 749394 751536 751843 752080 758880 761360 771435 773640 776096 796320 799428 808945 822864 824602 832660 835040 846090 848855 856530 873108 874293 876792 881640 885360 902496 913632 939420 966960 970120 970734 999192 999285 1018626 1028580 1031520 1062432 1065904 1091385 1095990 1128120 1132523 1142040 1164144 1165724 1169056 1175520 1199142 1234296 1236903 1248990 1252560 1294312 1315188 1328040 1332256 1332380 1353744 1358168 1370448 1371440 1455180 1456101 1457155 1461320 1498788 1503072 1503686 1504160 1522720 1527939 1542870 1547280 1598856 1617890 1643985 1645728 1649204 1665320 1692180 1697710 1713060 1746216 1748586 1753584 1763280 1770720 1873485 1878840 1933920 1940240 1941468 1998384 1998570 2037252 2057160 2061505 2131808 2182770 2191980 2255529 2256240 2265046 2284080 2328288 2331448 2398284 2426835 2468592 2473806 2497980 2505120 2546565 2588624 2622879 2630376 2656080 2664760 2707488 2716336 2740896 2742880 2886107 2910360 2912202 2914310 2922640 2997576 2997855 3007372 3055878 3085740 3094560 3197712 3235780 3287970 3298408 3330640 3384360 3395420 3397569 3426120 3492432 3497172 3507168 3526560 3710709 3746970 3757680 3759215 3880480 3882936 3996768 3997140 4074504 4114320 4123010 4365540 4371465 4383960 4511058 4512480 4530092 4568160 4662896 4796568 4853670 4937184 4947612 4995960 5093130 5177248 5245758 5260752 5262901 5312160 5329520 5432672 5662615 5772214 5820720 5824404 5828620 5845280 5995152 5995710 6014744 6111756 6171480 6184515 6395424 6471560 6575940 6596816 6661280 6766587 6768720 6790840 6795138 6852240 6984864 6994344 7280505 7421418 7493940 7515360 7518430 7639695 7765872 7994280 8149008 8228640 8246020 8658321 8731080 8742930 8767920 9022116 9060184 9325792 9593136 9707340 9895224 9991920 10186260 10192707 10491516 10521504 10525802 10659040 11277645 11325230 11544428 11641440 11648808 11657240 11990304 11991420 12029488 12223512 12342960 12369030 12781331 12943120 13114395 13151880 13193632 13533174 13537440 13581680 13590276 13704480 13988688 14430535 14561010 14842836 14987880 15036860 15279390 15531744 15788703 15988560 16298016 16492040 16987845 17316642 17462160 17485860 17535840 18044232 18120368 18553545 19186272 19414680 19790448 19983840 20372520 20385414 20983032 21051604 22555290 22650460 23088856 23297616 23314480 23982840 24058976 24447024 24685920 24738060 25562662 25886240 25974963 26228790 26303760 26314505 27066348 27163360 27180552 27977376 28861070 29122020 29685672 29975760 30073720 30558780 31577406 31977120 32984080 33832935 33975690 34633284 34924320 34971720 36088464 36240736 37107090 38343993 38829360 39580896 40745040 40770828 41966064 42103208 43291605 45110580 45300920 46177712 46595232 46628960 47366109 47965680 48894048 49476120 50963535 51125324 51949926 52457580 52607520 52629010 54132696 54361104 57722140 58244040 59371344 59951520 60147440 61117560 63154812 63906655 65968160 67665870 67951380 69266568 69943440 72176928 74214180 76687986 77658720 78943515 81490080 81541656 83932128 84206416 86583210 89469317 90221160 90601840 92355424 94732218 95931360 98952240 101927070 102250648 103899852 104915160 105258020 108265392 108722208 115031979 115444280 116488080 118742688 120294880 122235120 126309624 127813310 129874815 135331740 135902760 138533136 139886880 148428360 153375972 157887030 163083312 168412832 173166420 178938634 180442320 181203680 189464436 191719965 197904480 203854140 204501296 207799704 209830320 210516040 216530784 230063958 230888560 232976160 236830545 244470240 252619248 255626620 259749630 268407951 270663480 271805520 277066272 296856720 306751944 315774060 326166624 346332840 357877268 360884640 378928872 383439930 407708280 409002592 415599408 419660640 421032080 447346585 460127916 461777120 473661090 505238496 511253240 519499260 536815902 541326960 543611040 575159895 593713440 613503888 631548120 692665680 715754536 757857744 766879860 805223853 815416560 831198816 842064160 894693170 920255832 947322180 1022506480 1038998520 1073631804 1082653920 1150319790 1227007776 1263096240 1342039755 1385331360 1431509072 1515715488 1533759720 1610447706 1630833120 1789386340 1840511664 1894644360 2045012960 2077997040 2147263608 2300639580 2526192480 2684079510 2863018144 3067519440 3220895412 3578772680 3681023328 3789288720 4026119265 4155994080 4294527216 4601279160 5368159020 6135038880 6441790824 7157545360 7578577440 8052238530 8589054432 9202558320 10736318040 12883581648 14315090720 16104477060 18405116640 21472636080 25767163296 32208954120 42945272160 64417908240 128835816480
• Sum of all divisors σ(n): 557941063680
• Sum of proper divisors (its aliquot sum) s(n): 429105247200
• 128835816480 is an abundant number, because the sum of its proper divisors (429105247200) is greater than itself. Its abundance is 300269430720

Bases of 128835816480

• Binary: 1110111111111001101101000110000100000₂
• Hexadecimal: 0x1DFF368C20
• Base-36: 1N6PIO80

Squares and roots of 128835816480

• 128835816480 squared (128835816480²) is 16598667608068239590400
• 128835816480 cubed (128835816480³) is 2138502893765600283185444769792000
• The square root of 128835816480 is 358937.0647899155
• The cube root of 128835816480 is 5050.6298136819

Scales and comparisons

• 128,835,816,480 seconds is equal to 4,096 years, 30 weeks, 1 day, 6 hours, 48 minutes.
• To count from 1 to 128,835,816,480 would take you about eight thousand, one hundred ninety-three 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 128835816480 cubic inches would be around 420.9 feet tall.

Recreational maths with 128835816480

• 128835816480 backwards is 084618538821
• The number of decimal digits it has is: 12
• The sum of 128835816480's digits is 54
• More coming soon!