81834009600

Names of 81834009600

• Cardinal: 81834009600 can be written as Eighty-one billion, eight hundred thirty-four million, nine thousand, six hundred.

Scientific notation

• Scientific notation: 8.18340096 × 10¹⁰

Factors of 81834009600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 227

Divisors of 81834009600

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 29 30 32 35 40 42 48 50 56 58 60 64 70 75 80 84 87 96 100 105 112 116 120 128 140 145 150 160 168 174 175 181 192 200 203 210 224 232 240 256 280 290 300 320 336 348 350 362 384 400 406 420 435 448 464 480 512 525 543 560 580 600 609 640 672 696 700 724 725 768 800 812 840 841 870 896 905 928 960 1015 1024 1050 1086 1120 1160 1200 1218 1267 1280 1344 1392 1400 1448 1450 1536 1600 1624 1680 1682 1740 1792 1810 1856 1920 2030 2100 2172 2175 2240 2320 2400 2436 2523 2534 2560 2688 2715 2784 2800 2896 2900 3045 3072 3200 3248 3360 3364 3480 3584 3620 3712 3801 3840 4060 4200 4205 4344 4350 4480 4525 4640 4800 4872 5046 5068 5075 5120 5249 5376 5430 5568 5600 5792 5800 5887 6090 6335 6400 6496 6720 6728 6960 7168 7240 7424 7602 7680 8120 8400 8410 8688 8700 8960 9050 9280 9600 9744 10092 10136 10150 10498 10752 10860 11136 11200 11584 11600 11774 12180 12615 12670 12800 12992 13440 13456 13575 13920 14480 14848 15204 15225 15360 15747 16240 16800 16820 17376 17400 17661 17920 18100 18560 19005 19200 19488 20184 20272 20300 20996 21025 21504 21720 22272 22400 23168 23200 23548 24360 25230 25340 25600 25984 26245 26880 26912 27150 27840 28960 29435 29696 30408 30450 31494 31675 32480 33600 33640 34752 34800 35322 35840 36200 36743 37120 38010 38400 38976 40368 40544 40600 41992 42050 43440 44544 44800 46336 46400 47096 48720 50460 50680 51968 52490 53760 53824 54300 55680 57920 58870 60816 60900 62988 63075 63350 64960 67200 67280 69504 69600 70644 72400 73486 74240 76020 76800 77952 78735 80736 81088 81200 83984 84100 86880 88305 89088 89600 92672 92800 94192 95025 97440 100920 101360 103936 104980 107520 107648 108600 110229 111360 115840 117740 121632 121800 125976 126150 126700 129920 131225 134400 134560 139008 139200 141288 144800 146972 147175 148480 152040 152221 155904 157470 161472 162176 162400 167968 168200 173760 176610 179200 183715 185344 185600 188384 190050 194880 201840 202720 207872 209960 215296 217200 220458 222720 231680 235480 243264 243600 251952 252300 253400 259840 262450 268800 269120 278016 278400 282576 289600 293944 294350 304080 304442 311808 314940 322944 324352 324800 335936 336400 347520 353220 367430 371200 376768 380100 389760 393675 403680 405440 419920 430592 434400 440916 441525 445440 456663 463360 470960 486528 487200 503904 504600 506800 519680 524900 537600 538240 551145 556032 556800 565152 579200 587888 588700 608160 608884 623616 629880 645888 648704 649600 671872 672800 695040 706440 734860 742400 753536 760200 761105 779520 787350 807360 810880 839840 861184 868800 881832 883050 913326 918575 926720 941920 973056 974400 1007808 1009200 1013600 1039360 1049800 1065547 1076480 1102290 1113600 1130304 1158400 1175776 1177400 1216320 1217768 1259760 1291776 1297408 1299200 1343744 1345600 1390080 1412880 1469720 1507072 1520400 1522210 1559040 1574700 1614720 1621760 1679680 1737600 1763664 1766100 1826652 1837150 1883840 1946112 1948800 2015616 2018400 2027200 2099600 2131094 2152960 2204580 2227200 2260608 2283315 2316800 2351552 2354800 2432640 2435536 2519520 2583552 2598400 2687488 2691200 2755725 2780160 2825760 2939440 3014144 3040800 3044420 3118080 3149400 3196641 3229440 3243520 3359360 3475200 3527328 3532200 3653304 3674300 3767680 3805525 3892224 3897600 4031232 4036800 4054400 4199200 4262188 4305920 4409160 4521216 4566630 4633600 4703104 4709600 4865280 4871072 5039040 5196800 5327735 5374976 5382400 5511450 5651520 5878880 6028288 6081600 6088840 6298800 6393282 6458880 6487040 6718720 6950400 7054656 7064400 7306608 7348600 7535360 7611050 7795200 8062464 8073600 8108800 8398400 8524376 8818320 9042432 9133260 9406208 9419200 9730560 9742144 10078080 10655470 10764800 11022900 11303040 11416575 11757760 12163200 12177680 12597600 12786564 12917760 13437440 13900800 14109312 14128800 14613216 14697200 15070720 15222100 15590400 15983205 16124928 16147200 16217600 16796800 17048752 17636640 18084864 18266520 18812416 18838400 19461120 19484288 20156160 21310940 21529600 22045800 22606080 22833150 23515520 24326400 24355360 25195200 25573128 26638675 26874880 28218624 28257600 29226432 29394400 30141440 30444200 31966410 32294400 32435200 33593600 34097504 35273280 36533040 37624832 37676800 38968576 40312320 42621880 44091600 45212160 45666300 47031040 48652800 48710720 50390400 51146256 53277350 56437248 56515200 58452864 58788800 60888400 63932820 64588800 67187200 68195008 70546560 73066080 75353600 77937152 79916025 80624640 85243760 88183200 90424320 91332600 94062080 97305600 97421440 100780800 102292512 106554700 112874496 113030400 116905728 117577600 121776800 127865640 134374400 136390016 141093120 146132160 150707200 155874304 159832050 170487520 176366400 182665200 188124160 194842880 201561600 204585024 213109400 226060800 233811456 235155200 243553600 255731280 272780032 282186240 292264320 319664100 340975040 352732800 365330400 389685760 403123200 409170048 426218800 452121600 467622912 470310400 487107200 511462560 545560064 564372480 584528640 639328200 681950080 705465600 730660800 779371520 818340096 852437600 940620800 974214400 1022925120 1091120128 1169057280 1278656400 1363900160 1410931200 1461321600 1636680192 1704875200 1948428800 2045850240 2338114560 2557312800 2727800320 2821862400 2922643200 3273360384 3409750400 3896857600 4091700480 5114625600 5455600640 5845286400 6819500800 8183400960 10229251200 11690572800 13639001600 16366801920 20458502400 27278003200 40917004800 81834009600
• Sum of all divisors σ(n): 321898577728
• Sum of proper divisors (its aliquot sum) s(n): 240064568128
• 81834009600 is an abundant number, because the sum of its proper divisors (240064568128) is greater than itself. Its abundance is 158230558528

Bases of 81834009600

• Binary: 1001100001101101011111110010000000000₂
• Hexadecimal: 0x130DAFE400
• Base-36: 11LDUTXC

Squares and roots of 81834009600

• 81834009600 squared (81834009600²) is 6696805127212892160000
• 81834009600 cubed (81834009600³) is 548026415069669038265204736000000
• The square root of 81834009600 is 286066.4426317775
• The cube root of 81834009600 is 4341.5480330699

Scales and comparisons

• 81,834,009,600 seconds is equal to 2,602 years, 3 weeks, 3 days, 21 hours, 20 minutes.
• To count from 1 to 81,834,009,600 would take you about five thousand, two hundred four 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 81834009600 cubic inches would be around 361.8 feet tall.

Recreational maths with 81834009600

• 81834009600 backwards is 00690043818
• The number of decimal digits it has is: 11
• The sum of 81834009600's digits is 39
• More coming soon!