812077105840

Names of 812077105840

• Cardinal: 812077105840 can be written as Eight hundred twelve billion, seventy-seven million, one hundred five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.1207710584 × 10¹¹

Factors of 812077105840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 243

Divisors of 812077105840

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 17 20 22 26 28 34 35 40 44 49 52 55 56 61 65 68 70 77 80 85 88 91 98 104 110 112 119 121 122 127 130 136 140 143 154 170 176 182 187 196 208 220 221 238 242 244 245 254 260 272 280 286 305 308 340 364 374 385 392 427 440 442 455 476 484 488 490 508 520 539 560 572 595 605 610 616 635 637 671 680 715 728 748 770 784 793 833 847 854 880 884 889 910 935 952 968 976 980 1001 1016 1037 1040 1078 1105 1144 1190 1210 1220 1232 1270 1274 1309 1342 1360 1397 1430 1456 1496 1540 1547 1573 1586 1651 1666 1694 1708 1768 1778 1820 1870 1904 1936 1960 2002 2032 2057 2074 2135 2156 2159 2210 2288 2380 2420 2431 2440 2540 2548 2618 2684 2695 2794 2860 2989 2992 3080 3094 3146 3172 3185 3302 3332 3355 3388 3416 3536 3556 3640 3740 3920 3965 4004 4114 4148 4165 4235 4270 4312 4318 4420 4445 4697 4760 4840 4862 4880 5005 5080 5096 5185 5236 5368 5390 5551 5588 5720 5929 5978 6160 6188 6223 6292 6344 6370 6545 6604 6664 6710 6776 6832 6985 7007 7112 7259 7280 7381 7480 7735 7747 7865 7930 8008 8228 8255 8296 8330 8470 8540 8624 8636 8723 8840 8890 9163 9394 9520 9680 9724 9779 10010 10160 10192 10285 10370 10472 10736 10780 10795 10829 11011 11102 11176 11407 11440 11557 11858 11956 12155 12376 12446 12584 12688 12740 13090 13208 13328 13420 13481 13552 13970 14014 14224 14399 14518 14762 14945 14960 15113 15367 15470 15494 15730 15860 16016 16456 16510 16592 16660 16940 17017 17080 17272 17446 17680 17780 18161 18326 18788 19448 19558 20020 20570 20740 20944 21560 21590 21658 22022 22204 22352 22814 23114 23485 23716 23749 23912 24310 24752 24892 25168 25480 26180 26416 26741 26840 26962 27755 27940 28028 28067 28798 29036 29524 29645 29890 30226 30734 30940 30988 31115 31460 31720 32879 32912 33020 33320 33880 34034 34160 34544 34892 35035 35560 36295 36322 36652 36905 37576 38735 38857 38896 39116 40040 41140 41480 43120 43180 43316 43615 44044 44408 45628 45815 46228 46970 47432 47498 47824 48620 48895 49784 50813 50960 51667 52360 53482 53680 53924 54145 54229 55055 55510 55880 56056 56134 57035 57596 57785 58072 59048 59290 59780 60452 61061 61468 61880 61976 62230 62920 63440 65758 66040 66640 67405 67760 68068 68453 69784 70070 71120 71995 72590 72644 73304 73810 75152 75565 76835 77077 77470 77714 78232 79849 80080 80899 82280 82960 85085 85217 86360 86632 87230 88088 88816 90805 91256 91630 92456 93940 94367 94864 94996 95953 97240 97790 99568 100711 100793 101626 103334 104720 105791 106964 107569 107848 108290 108458 110110 111020 111760 112112 112268 114070 115192 115570 116144 118096 118580 118745 119119 119560 120904 122122 122936 123760 123952 124460 125477 125840 127127 131516 131699 132080 133705 134810 136136 136906 139568 140140 140335 143990 145180 145288 146608 147620 148291 151130 153670 154154 154940 155428 156464 159698 161798 164395 164560 166243 170170 170434 172720 173264 174460 176176 181610 182512 183260 184912 187187 187880 188734 189992 191906 194285 194480 195580 196469 199771 201422 201586 203252 206668 211582 213928 215138 215696 216580 216916 220220 222040 224536 228140 230384 231140 237160 237490 238238 239120 241808 244244 245872 248920 250954 254065 254254 258335 261239 263032 263398 267410 269620 271145 272272 273812 280280 280670 287980 290360 290576 295240 296582 302260 305305 307340 308308 308737 309880 310856 319396 323596 328790 332486 340340 340868 342265 348920 361669 363220 366520 374374 375760 377468 379603 379984 383812 385385 388570 391160 392938 399245 399542 402844 403172 404495 406504 413336 423164 426085 427427 427856 430276 433160 433832 440440 444080 449072 456280 462280 471835 474320 474980 476476 479765 488488 497840 501908 503555 503965 508130 508508 516670 522478 526064 526796 528955 534820 537845 539240 542290 547624 558943 560560 561340 575960 580720 590480 593164 595595 596519 604520 610610 614680 616616 617474 619760 621712 627385 635635 638792 647192 657580 658495 660569 664972 671671 680680 681736 684530 697840 704977 723338 726440 733040 741455 748748 752983 754936 759206 767624 770770 777140 782320 785876 798490 799084 805688 806344 808990 813008 826672 831215 846328 852170 854854 860552 866320 867664 878339 880880 889889 912560 921893 924560 935935 937387 943670 949960 952952 959530 976976 982345 998855 1003816 1007110 1007930 1016260 1017016 1033340 1038037 1044956 1053592 1057910 1069640 1075690 1078480 1084580 1095248 1107821 1117886 1122680 1151920 1163701 1186328 1191190 1193038 1209040 1221220 1229360 1233232 1234948 1254770 1271270 1277584 1294384 1306195 1310309 1315160 1316990 1321138 1329944 1343342 1361360 1363472 1369060 1375283 1398397 1409954 1446676 1448689 1452880 1482910 1497496 1505966 1509872 1518412 1535248 1541540 1543685 1554280 1571752 1596980 1598168 1611376 1612688 1617980 1631201 1662430 1692656 1704340 1709708 1712087 1721104 1756678 1779778 1808345 1828673 1843786 1871870 1874774 1887340 1898015 1899920 1905904 1919060 1964690 1997710 2007632 2014220 2015860 2032520 2034032 2066680 2076074 2089912 2107184 2115820 2137135 2139280 2151380 2161159 2169160 2215642 2235772 2245360 2327402 2372656 2382380 2386076 2442440 2469896 2509540 2542540 2612390 2620618 2630320 2633980 2642276 2659888 2686684 2738120 2750566 2794715 2796794 2819908 2893352 2897378 2965820 2982595 2994992 3011932 3036824 3083080 3087370 3108560 3143504 3193960 3196336 3235960 3262402 3302845 3324860 3358355 3396107 3408680 3419416 3424174 3513356 3524885 3559556 3616690 3657346 3687572 3743740 3749548 3764915 3774680 3796030 3838120 3929380 3995420 4028440 4031720 4065040 4133360 4152148 4175633 4179824 4231640 4274270 4302760 4322318 4338320 4391695 4431284 4449445 4471544 4609465 4654804 4686935 4701697 4764760 4772152 4884880 4934839 4939792 5019080 5085080 5190185 5224780 5241236 5267960 5284552 5373368 5476240 5501132 5539105 5589430 5593588 5639816 5786704 5794756 5818505 5931640 5965190 6023864 6073648 6148373 6166160 6174740 6387920 6453251 6471920 6524804 6551545 6561709 6605690 6649720 6716710 6792214 6817360 6838832 6848348 6876415 6991985 7026712 7049770 7119112 7233380 7243445 7266259 7314692 7375144 7487480 7499096 7529830 7549360 7592060 7676240 7754747 7858760 7990840 8056880 8063440 8156005 8304296 8351266 8463280 8548540 8560435 8605520 8644636 8783390 8862568 8898890 8943088 9143365 9218930 9309608 9373870 9403394 9529520 9544304 9788779 9869678 10038160 10140823 10170160 10380370 10449560 10482472 10535920 10569104 10746736 10805795 11002264 11078210 11178860 11187176 11279632 11418407 11589512 11637010 11863280 11930380 11984609 12047728 12186031 12296746 12349480 12800711 12906502 13049608 13103090 13123418 13211380 13299440 13433420 13584428 13696696 13752830 13983970 14053424 14099540 14238224 14466760 14486890 14532518 14629384 14750288 14974960 14998192 15059660 15128113 15184120 15509494 15717520 15935579 15981680 16312010 16608592 16702532 16980535 17097080 17120870 17289272 17566780 17725136 17797780 18286730 18437860 18619216 18747740 18806788 18832957 19577558 19739356 20281646 20760740 20878165 20899120 20964944 21611590 22004528 22156420 22357720 22374352 22836814 23179024 23274020 23508485 23772749 23860760 23969218 24372062 24593492 24674195 24698960 25601422 25813004 26099216 26206180 26246836 26422760 26866840 27168856 27393392 27505660 27967940 28199080 28933520 28973780 29065036 29258768 30119320 30256226 30368240 30741865 31018988 31871158 32266255 32624020 32808545 33405064 33961070 34194160 34241740 34578544 35133560 35595560 36331295 36573460 36875720 37495480 37613576 37665914 38773735 39155116 39478712 40563292 41521480 41756330 43223180 44312840 44715440 45673628 45931963 46548040 47016970 47545498 47721520 47938436 48744124 48943895 49186984 49348390 50704115 51202844 51626008 52412360 52493672 52845520 53733680 54283229 54337712 55011320 55935880 56398160 57092035 57947560 58130072 59923045 60238640 60512452 60930155 61483730 62037976 63742316 64003555 64532510 65248040 65617090 66810128 67922140 68483480 70267120 70985761 71191120 72662590 73146920 73751440 74990960 75227152 75331828 75640565 77547470 78310232 78957424 79677895 79928849 81126584 83042960 83512660 83892263 85302217 86446360 88625680 91347256 91863926 93096080 94033940 94164785 95090996 95876872 97488248 97887790 98373968 98696780 101408230 102405688 103252016 104824720 104987344 108566458 110022640 111549053 111871760 114184070 115895120 116260144 118863745 119846090 121024904 121860310 122967460 124075952 127484632 128007110 129065020 130496080 131234180 131830699 135844280 136966960 141971522 145325180 146293840 150663656 151281130 155094940 156620464 159355790 159857698 162253168 166409243 167025320 167784526 170604434 172892720 182694512 183727852 188067880 188329570 190181992 191753744 194976496 195775580 197393560 202816460 204811376 207162527 217132916 223098106 228368140 229659815 237727490 239692180 242049808 243720620 245934920 254969264 256014220 258130040 262468360 263661398 271416145 271688560 283943044 290650360 301327312 302562260 310189880 318711580 319715396 332818486 334050640 335569052 341208868 354928805 367455704 376135760 376659140 380363984 391551160 394787120 399644245 405632920 414325054 419461315 426511085 434265832 446196212 456736280 459319630 475454980 479384360 487441240 491869840 512028440 516260080 524936720 527322796 542832290 557745265 567886088 581300720 597115519 605124520 620379760 637423160 639430792 659153495 665636972 671138104 682417736 709857610 734911408 753318280 780843371 783102320 799288490 811265840 828650108 832046215 838922630 853022170 868531664 892392424 913472560 918639260 922814893 950909960 958768720 974882480 1024056880 1035812635 1054645592 1085664580 1115490530 1135772176 1194231038 1210249040 1274846320 1278861584 1318306990 1331273944 1342276208 1364835472 1419715220 1450137689 1506636560 1561686742 1598576980 1657300216 1664092430 1677845260 1706044340 1784784848 1837278520 1845629786 1901819920 2071625270 2109291184 2171329160 2230981060 2388462076 2636613980 2662547888 2839430440 2900275378 2985577595 3123373484 3197153960 3314600432 3328184860 3355690520 3412088680 3674557040 3691259572 3904216855 4143250540 4342658320 4461962120 4614074465 4776924152 5273227960 5678860880 5800550756 5971155190 6246746968 6394307920 6656369720 6711381040 6824177360 7250688445 7382519144 7808433710 8286501080 8923924240 9228148930 9553848304 10150963823 10546455920 11601101512 11942310380 12493493936 13312739440 14501376890 14765038288 15616867420 16573002160 18456297860 20301927646 23202203024 23884620760 29002753780 31233734840 36912595720 40603855292 47769241520 50754819115 58005507560 62467469680 73825191440 81207710584 101509638230 116011015120 162415421168 203019276460 406038552920 812077105840
• Sum of all divisors σ(n): 2819951511552
• Sum of proper divisors (its aliquot sum) s(n): 2007874405712
• 812077105840 is an abundant number, because the sum of its proper divisors (2007874405712) is greater than itself. Its abundance is 1195797299872

Bases of 812077105840

• Binary: 1011110100010011100100010100001010110000₂
• Hexadecimal: 0xBD139142B0
• Base-36: AD29QP4G

Squares and roots of 812077105840

• 812077105840 squared (812077105840²) is 659469225829470562105600
• 812077105840 cubed (812077105840³) is 535539860302141827454193624456704000
• The square root of 812077105840 is 901153.2088607353
• The cube root of 812077105840 is 9329.6586806543

Scales and comparisons

• 812,077,105,840 seconds is equal to 25,821 years, 28 weeks, 13 hours, 50 minutes, 40 seconds.
• To count from 1 to 812,077,105,840 would take you about fifty-one thousand, six hundred forty-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 812077105840 cubic inches would be around 777.5 feet tall.

Recreational maths with 812077105840

• 812077105840 backwards is 048501770218
• The number of decimal digits it has is: 12
• The sum of 812077105840's digits is 43
• More coming soon!