805005949040

Names of 805005949040

• Cardinal: 805005949040 can be written as Eight hundred five billion, five million, nine hundred forty-nine thousand and forty.

Scientific notation

• Scientific notation: 8.0500594904 × 10¹¹

Factors of 805005949040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 435

Divisors of 805005949040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 31 34 38 40 41 62 68 76 80 82 85 95 124 127 136 152 155 164 170 190 193 205 248 254 272 304 310 323 328 340 380 386 410 496 508 527 589 620 635 646 656 680 697 760 772 779 820 965 1016 1054 1178 1240 1270 1271 1292 1360 1394 1520 1544 1558 1615 1640 1930 2032 2108 2159 2356 2413 2480 2540 2542 2584 2635 2788 2945 3088 3116 3230 3280 3281 3485 3667 3860 3895 3937 4216 4318 4712 4826 5080 5084 5168 5207 5270 5576 5890 5983 6232 6355 6460 6562 6970 7334 7720 7790 7874 7913 8432 8636 9424 9652 10013 10160 10168 10414 10540 10795 11152 11780 11966 12065 12464 12710 12920 13124 13243 13940 14668 15440 15580 15748 15826 16405 17272 18335 19304 19685 20026 20336 20828 21080 21590 21607 23560 23932 24130 24149 24511 25420 25840 26035 26248 26486 27880 29336 29915 31160 31496 31652 32810 34544 36670 38608 39370 39565 40052 41021 41656 42160 43180 43214 47120 47864 48260 48298 49022 50065 50840 52070 52496 52972 55760 58672 59830 62320 62339 62992 63304 65620 66215 66929 73340 74803 78740 79130 80104 82042 83312 86360 86428 88519 95728 96520 96596 98044 98933 100130 101680 101711 104140 105944 108035 113677 119660 120745 122555 124678 126608 131240 132430 133858 134521 146680 149606 150347 157480 158260 160208 161417 164084 172720 172856 177038 193040 193192 196088 197866 200260 203422 205105 208280 211888 216070 227354 239320 241490 245110 245303 249356 262480 264860 267716 269042 293360 299212 300694 311695 314960 316520 322834 328168 334645 345712 354076 374015 386384 392176 395732 400520 406844 410210 410533 416560 416687 432140 442595 454708 465709 478640 482980 490220 490606 494665 498712 508555 529720 535432 538084 568385 598424 601388 623390 633040 645668 656336 669290 672605 708152 748030 751735 759841 791464 801040 807085 813688 820420 821066 833374 864280 885190 909416 931418 965960 980440 981212 989330 997424 1004951 1017110 1059440 1070864 1076168 1136770 1196848 1202776 1226515 1246780 1271651 1291336 1338580 1345210 1416304 1496060 1503470 1519682 1582928 1614170 1627376 1640840 1642132 1666748 1681861 1728560 1770380 1818832 1862836 1931920 1932509 1960880 1962424 1978660 2009902 2034220 2052665 2083435 2152336 2273540 2328545 2405552 2453030 2493560 2543302 2555899 2582672 2677160 2690420 2744089 2992120 3006940 3039364 3066923 3228340 3281680 3284264 3333496 3363722 3540760 3725672 3799205 3865018 3924848 3957320 4019804 4068440 4105330 4166870 4170151 4547080 4657090 4660757 4906060 4987120 5024755 5086604 5111798 5354320 5380840 5488178 5984240 6013880 6078728 6133846 6358255 6456680 6568528 6666992 6727444 7081520 7451344 7598410 7730036 7914640 7917053 8039608 8136880 8210660 8333740 8340302 8409305 9094160 9314180 9321514 9662545 9812120 10049510 10173208 10223596 10761680 10976356 12027760 12157456 12267692 12716510 12779495 12913360 12917297 13454888 13720445 14436979 15196820 15334615 15460072 15834106 16079216 16421320 16667480 16680604 16818610 17084167 18628360 18643028 19094069 19325090 19624240 20099020 20346416 20447192 20850755 21952712 23303785 24535384 25433020 25558990 25834594 26909776 27440890 28873958 30393640 30669230 30920144 31153481 31668212 32842640 33334960 33361208 33637220 34168334 37256720 37286056 38188138 38650180 39585265 40198040 40894384 41701510 43905424 46607570 49070768 50866040 51117980 51669188 52137691 54881780 57747916 60787280 61338460 62306962 63336424 64586485 66722416 67274440 68336668 72184895 74572112 76376276 77300360 79170530 79232869 80396080 83403020 85420835 93215140 95470345 101732080 102235960 103338376 104275382 109763560 115495832 122676920 124613924 126672848 129172970 134548880 136673336 144369790 152752552 154600720 155767405 158341060 158465738 166806040 170841670 186430280 190940690 204471920 206676752 208550764 219527120 230991664 245353840 245428643 249227848 258345940 260688455 273346672 288739580 305505104 311534810 316682120 316931476 324599173 333612080 341683340 372860560 381881380 396164345 417101528 490857286 498455696 516691880 521376910 529609177 577479160 591916139 623069620 633364240 633862952 649198346 683366680 763762760 792328690 834203056 981714572 1033383760 1042753820 1059218354 1154958320 1183832278 1227143215 1246139240 1267725904 1298396692 1366733360 1527525520 1584657380 1622995865 1963429144 2085507640 2118436708 2367664556 2454286430 2492278480 2596793384 2648045885 2959580695 3169314760 3245991730 3926858288 4171015280 4236873416 4735329112 4908572860 5193586768 5296091770 5919161390 6338629520 6491983460 8473746832 9470658224 9817145720 10062574363 10592183540 11838322780 12983966920 19634291440 20125148726 21184367080 23676645560 25967933840 40250297452 42368734160 47353291120 50312871815 80500594904 100625743630 161001189808 201251487260 402502974520 805005949040
• Sum of all divisors σ(n): 2234736967680
• Sum of proper divisors (its aliquot sum) s(n): 1429731018640
• 805005949040 is an abundant number, because the sum of its proper divisors (1429731018640) is greater than itself. Its abundance is 624725069600

Bases of 805005949040

• Binary: 1011101101101110000101111111100001110000₂
• Hexadecimal: 0xBB6E17F870
• Base-36: A9TBR9M8

Squares and roots of 805005949040

• 805005949040 squared (805005949040²) is 648034577989791076921600
• 805005949040 cubed (805005949040³) is 521671690465407661308596249675264000
• The square root of 805005949040 is 897221.2375105707
• The cube root of 805005949040 is 9302.5003838433

Scales and comparisons

• 805,005,949,040 seconds is equal to 25,596 years, 36 weeks, 2 days, 11 hours, 37 minutes, 20 seconds.
• To count from 1 to 805,005,949,040 would take you about fifty-one 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 805005949040 cubic inches would be around 775.2 feet tall.

Recreational maths with 805005949040

• 805005949040 backwards is 040949500508
• The number of decimal digits it has is: 12
• The sum of 805005949040's digits is 44
• More coming soon!