128620077936480

Names of 128620077936480

• Cardinal: 128620077936480 can be written as One hundred twenty-eight trillion, six hundred twenty billion, seventy-seven million, nine hundred thirty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2862007793648 × 10¹⁴

Factors of 128620077936480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 797201

Divisors of 128620077936480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 39 40 45 48 51 52 54 60 65 68 72 78 80 85 90 96 102 104 108 117 120 130 135 136 144 153 156 160 169 170 180 195 204 208 216 221 234 240 255 260 270 272 288 306 312 338 340 351 360 390 408 416 432 442 459 468 480 507 510 520 540 544 585 612 624 663 676 680 702 720 765 780 816 845 864 884 918 936 1014 1020 1040 1080 1105 1170 1224 1248 1326 1352 1360 1404 1440 1521 1530 1560 1632 1690 1755 1768 1836 1872 1989 2028 2040 2080 2160 2197 2210 2295 2340 2448 2535 2652 2704 2720 2808 2873 3042 3060 3120 3315 3380 3510 3536 3672 3744 3978 4056 4080 4320 4394 4420 4563 4590 4680 4896 5070 5304 5408 5616 5746 5967 6084 6120 6240 6591 6630 6760 7020 7072 7344 7605 7956 8112 8160 8619 8788 8840 9126 9180 9360 9945 10140 10608 10985 11232 11492 11934 12168 12240 13182 13260 13520 14040 14365 14688 15210 15912 16224 17238 17576 17680 18252 18360 18720 19773 19890 20280 21216 21970 22815 22984 23868 24336 24480 25857 26364 26520 27040 28080 28730 29835 30420 31824 32955 34476 35152 35360 36504 36720 37349 39546 39780 40560 43095 43940 45630 45968 47736 48672 51714 52728 53040 56160 57460 59319 59670 60840 63648 65910 68952 70304 73008 73440 74698 77571 79092 79560 81120 86190 87880 91260 91936 95472 98865 103428 105456 106080 112047 114920 118638 119340 121680 129285 131820 137904 146016 149396 155142 158184 159120 172380 175760 182520 186745 190944 197730 206856 210912 224094 229840 237276 238680 243360 258570 263640 275808 296595 298792 310284 316368 318240 336141 344760 351520 365040 373490 387855 395460 413712 448188 459680 474552 477360 517140 527280 560235 593190 597584 620568 632736 672282 689520 730080 746980 775710 790920 797161 827424 896376 949104 954720 1008423 1034280 1054560 1120470 1186380 1195168 1241136 1344564 1379040 1493960 1551420 1581840 1594322 1680705 1792752 1898208 2016846 2068560 2240940 2372760 2391483 2482272 2689128 2987920 3102840 3163680 3188644 3361410 3585504 3985805 4033692 4137120 4481880 4745520 4782966 5042115 5378256 5975840 6205680 6377288 6722820 7174449 7971610 8067384 8963760 9491040 9565932 10084230 10363093 10756512 11957415 12411360 12754576 13445640 13551737 14348898 15943220 16134768 17927520 19131864 20168460 20726186 21523347 23914830 25509152 26891280 27103474 28697796 31089279 31886440 32269536 35872245 38263728 40336920 40655211 41452372 43046694 47829660 51815465 53782560 54206948 57395592 62178558 63772880 67758685 71744490 76527456 80673840 81310422 82904744 86093388 93267837 95659320 103630930 107616735 108413896 114791184 121965633 124357116 127545760 134720209 135517370 143488980 155446395 161347680 162620844 165809488 172186776 176172581 186535674 191318640 203276055 207261860 215233470 216827792 229582368 243931266 248714232 269440418 271034740 279803511 286977960 310892790 325241688 331618976 344373552 352345162 365896899 373071348 382637280 404160627 406552110 414523720 430466940 433655584 466339185 487862532 497428464 528517743 538880836 542069480 559607022 573955920 609828165 621785580 650483376 673601045 688747104 704690324 731793798 746142696 808321254 813104220 829047440 860933880 880862905 932678370 975725064 994856928 1057035486 1077761672 1084138960 1119214044 1147911840 1212481881 1219656330 1243571160 1300966752 1347202090 1399017555 1409380648 1463587596 1492285392 1585553229 1616642508 1626208440 1658094880 1721867760 1751362717 1761725810 1829484495 1865356740 1951450128 2020803135 2114070972 2155523344 2168277920 2238428088 2290243553 2424963762 2439312660 2487142320 2642588715 2694404180 2798035110 2818761296 2927175192 2984570784 3171106458 3233285016 3252416880 3443735520 3502725434 3523451620 3637445643 3658968990 3730713480 3902900256 4041606270 4228141944 4311046688 4476856176 4580487106 4756659687 4849927524 4878625320 4974284640 5254088151 5285177430 5388808360 5596070220 5637522592 5854350384 6062409405 6342212916 6466570032 6504833760 6870730659 7005450868 7046903240 7274891286 7317937980 7461426960 7927766145 8083212540 8456283888 8756813585 8953712352 9160974212 9513319374 9699855048 9757250640 10508176302 10570354860 10777616720 11192140440 11451217765 11708700768 12124818810 12684425832 12933140064 13741461318 14010901736 14093806480 14549782572 14635875960 14922853920 15762264453 15855532290 16166425080 16912567776 17513627170 18187228215 18321948424 19026638748 19399710096 19514501280 20612191977 21016352604 21140709720 21555233440 22384280880 22902435530 23783298435 24249637620 25368851664 26270440755 27482922636 28021803472 28187612960 29099565144 29271751920 29773166189 31524528906 31711064580 32332850160 34353653295 35027254340 36374456430 36643896848 38053277496 38799420192 41224383954 42032705208 42281419440 44768561760 45804871060 47286793359 47566596870 48499275240 50737703328 52540881510 54965845272 56043606944 58199130288 58543503840 59546332378 61836575931 63049057812 63422129160 64665700320 68707306590 70054508680 72748912860 73287793696 76106554992 78811322265 82448767908 84065410416 84562838880 89319498567 91609742120 94573586718 95133193740 96998550480 103060959885 105081763020 109931690544 116398260576 119092664756 123673151862 126098115624 126844258320 137414613180 140109017360 145497825720 148865830945 152213109984 157622644530 164897535816 168130820832 178638997134 183219484240 189147173436 190266387480 193997100960 206121919770 210163526040 219863381088 236433966795 238185329512 247346303724 252196231248 253688516640 267958495701 274829226360 280218034720 290995651440 297731661890 309182879655 315245289060 329795071632 357277994268 366438968480 378294346872 380532774960 412243839540 420327052080 446597492835 472867933590 476370659024 494692607448 504392462496 535916991402 549658452720 581991302880 595463323780 618365759310 630490578120 659590143264 714555988536 756588693744 761065549920 803875487103 824487679080 840654104160 893194985670 945735867180 952741318048 989385214896 1071833982804 1099316905440 1190926647560 1236731518620 1260981156240 1339792478505 1429111977072 1513177387488 1607750974206 1648975358160 1786389971340 1891471734360 1978770429792 2143667965608 2381853295120 2473463037240 2521962312480 2679584957010 2858223954144 3215501948412 3297950716320 3572779942680 3782943468720 4019377435515 4287335931216 4763706590240 4946926074480 5359169914020 6431003896824 7145559885360 7565886937440 8038754871030 8574671862432 9893852148960 10718339828040 12862007793648 14291119770720 16077509742060 21436679656080 25724015587296 32155019484120 42873359312160 64310038968240 128620077936480
• Sum of all divisors σ(n): 516354351609600
• Sum of proper divisors (its aliquot sum) s(n): 387734273673120
• 128620077936480 is an abundant number, because the sum of its proper divisors (387734273673120) is greater than itself. Its abundance is 259114195736640

Bases of 128620077936480

• Binary: 11101001111101010110010000011100110111101100000₂
• Hexadecimal: 0x74FAB20E6F60
• Base-36: 19LB8XJ4O0

Squares and roots of 128620077936480

• 128620077936480 squared (128620077936480²) is 16543124448386189294914790400
• 128620077936480 cubed (128620077936480³) is 2127777955864319376273214600588663713792000
• The square root of 128620077936480 is 11341079.2227406647
• The cube root of 128620077936480 is 50478.0910664691

Scales and comparisons

• 128,620,077,936,480 seconds is equal to 4,089,720 years, 32 weeks, 5 days, 10 hours, 48 minutes.
• To count from 1 to 128,620,077,936,480 would take you about ten million, two hundred twenty-four thousand, three hundred one 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 128620077936480 cubic inches would be around 4206.5 feet tall.

Recreational maths with 128620077936480

• 128620077936480 backwards is 084639770026821
• The number of decimal digits it has is: 15
• The sum of 128620077936480's digits is 63
• More coming soon!