18104058729052800

Names of 18104058729052800

• Cardinal: 18104058729052800 can be written as Eighteen quadrillion, one hundred four trillion, fifty-eight billion, seven hundred twenty-nine million, fifty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.81040587290528 × 10¹⁶

Factors of 18104058729052800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 74166

Divisors of 18104058729052800

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 128 140 147 150 160 168 175 192 196 200 210 224 240 245 280 294 300 320 336 343 350 384 392 400 420 448 480 490 525 560 588 600 640 672 686 700 735 784 800 840 896 960 980 1029 1050 1120 1176 1200 1225 1344 1372 1400 1470 1568 1600 1680 1715 1920 1960 2058 2100 2240 2352 2400 2450 2688 2744 2800 2940 3136 3200 3360 3430 3675 3920 4116 4200 4480 4704 4800 4900 5145 5488 5600 5880 6272 6720 6860 7350 7840 8232 8400 8575 9408 9600 9800 10290 10976 11200 11760 13440 13720 14700 15680 16464 16800 17150 18816 19600 20580 21952 22400 23520 25725 27440 29400 31360 32928 33600 34300 39200 41160 43904 47040 51450 54880 58800 65856 67200 68600 74149 78400 82320 94080 102900 109760 117600 131712 137200 148298 156800 164640 205800 219520 222447 235200 274400 296596 329280 370745 411600 444894 470400 519043 548800 593192 658560 741490 823200 889788 1038086 1097600 1112235 1186384 1482980 1557129 1646400 1779576 1853725 2076172 2224470 2372768 2595215 2965960 3114258 3292800 3559152 3633301 3707450 4152344 4448940 4745536 5190430 5561175 5931920 6228516 7118304 7266602 7414900 7785645 8304688 8897880 9491072 10380860 10899903 11122350 11863840 12457032 12976075 14236608 14533204 14829800 15571290 16609376 17795760 18166505 20761720 21799806 22244700 23727680 24914064 25433107 25952150 28473216 29066408 29659600 31142580 33218752 35591520 36333010 38928225 41523440 43599612 44489400 47455360 49828128 50866214 51904300 54499515 58132816 59319200 62285160 66437504 71183040 72666020 76299321 77856450 83046880 87199224 88978800 90832525 99656256 101732428 103808600 108999030 116265632 118638400 124570320 127165535 142366080 145332040 152598642 155712900 166093760 174398448 177957600 181665050 199312512 203464856 207617200 217998060 232531264 237276800 249140640 254331070 272497575 290664080 305197284 311425800 332187520 348796896 355915200 363330100 381496605 406929712 415234400 435996120 465062528 498281280 508662140 544995150 581328160 610394568 622851600 635827675 697593792 711830400 726660200 762993210 813859424 830468800 871992240 996562560 1017324280 1089990300 1162656320 1220789136 1245703200 1271655350 1395187584 1453320400 1525986420 1627718848 1660937600 1743984480 1907483025 2034648560 2179980600 2325312640 2441578272 2491406400 2543310700 2906640800 3051972840 3255437696 3487968960 3814966050 4069297120 4359961200 4883156544 4982812800 5086621400 5498074201 5813281600 6103945680 6975937920 7629932100 8138594240 8719922400 9766313088 10173242800 10996148402 11626563200 12207891360 15259864200 16277188480 16494222603 17439844800 20346485600 21992296804 24415782720 27490371005 30519728400 32988445206 34879689600 38486519407 40692971200 43984593608 48831565440 54980742010 61039456800 65976890412 76973038814 81385942400 82471113015 87969187216 109961484020 115459558221 122078913600 131953780824 137451855025 153946077628 164942226030 175938374432 192432597035 219922968040 230919116442 244157827200 263907561648 269405635849 274903710050 307892155256 329884452060 351876748864 384865194070 412355565075 439845936080 461838232884 527815123296 538811271698 549807420100 577297791105 615784310512 659768904120 703753497728 769730388140 808216907547 824711130150 879691872160 923676465768 962162985175 1055630246592 1077622543396 1099614840200 1154595582210 1231568621024 1319537808240 1347028179245 1539460776280 1616433815094 1649422260300 1759383744320 1847352931536 1885839450943 1924325970350 2111260493184 2155245086792 2199229680400 2309191164420 2463137242048 2639075616480 2694056358490 2886488955525 3078921552560 3232867630188 3298844520600 3518767488640 3694705863072 3771678901886 3848651940700 4041084537735 4310490173584 4398459360800 4618382328840 4926274484096 5278151232960 5388112716980 5657518352829 5772977911050 6157843105120 6465735260376 6597689041200 6735140896225 7389411726144 7543357803772 7697303881400 8082169075470 8620980347168 8796918721600 9236764657680 9429197254715 10556302465920 10776225433960 11315036705658 11545955822100 12315686210240 12931470520752 13195378082400 13470281792450 14778823452288 15086715607544 15394607762800 16164338150940 17241960694336 17593837443200 18473529315360 18858394509430 20205422688675 21552450867920 22630073411316 23091911644200 24631372420480 25862941041504 26390756164800 26940563584900 28287591764145 30173431215088 30789215525600 32328676301880 34483921388672 36947058630720 37716789018860 40410845377350 43104901735840 45260146822632 46183823288400 47145986273575 51725882083008 52781512329600 53881127169800 56575183528290 60346862430176 61578431051200 64657352603760 73894117261440 75433578037720 80821690754700 86209803471680 90520293645264 92367646576800 94291972547150 103451764166016 107762254339600 113150367056580 120693724860352 123156862102400 129314705207520 141437958820725 150867156075440 161643381509400 172419606943360 181040587290528 184735293153600 188583945094300 215524508679200 226300734113160 241387449720704 258629410415040 282875917641450 301734312150880 323286763018800 362081174581056 369470586307200 377167890188600 431049017358400 452601468226320 517258820830080 565751835282900 603468624301760 646573526037600 724162349162112 754335780377200 862098034716800 905202936452640 1131503670565800 1206937248603520 1293147052075200 1508671560754400 1810405872905280 2263007341131600 2586294104150400 3017343121508800 3620811745810560 4526014682263200 6034686243017600 9052029364526400 18104058729052800
• Sum of all divisors σ(n): 69540580343448000
• Sum of proper divisors (its aliquot sum) s(n): 51436521614395200
• 18104058729052800 is an abundant number, because the sum of its proper divisors (51436521614395200) is greater than itself. Its abundance is 33332462885342400

Bases of 18104058729052800

• Binary: 1000000010100011000101110100101100010011011101010000000₂
• Hexadecimal: 0x40518BA589BA80
• Base-36: 4Y9CPRIC0AO

Squares and roots of 18104058729052800

• 18104058729052800 squared (18104058729052800²) is 327756942464992884042785187840000
• 18104058729052800 cubed (18104058729052800³) is 5933730935241010765839821613664115713277952000000
• The square root of 18104058729052800 is 134551323.7729484399
• The cube root of 18104058729052800 is 262578.1897582325

Scales and comparisons

• 18,104,058,729,052,800 seconds is equal to 575,653,068 years, 2 weeks, 5 days, 10 hours, 40 minutes.
• To count from 1 to 18,104,058,729,052,800 would take you about one billion, seven hundred twenty-six million, nine hundred fifty-nine 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 18104058729052800 cubic inches would be around 21881.5 feet tall.

Recreational maths with 18104058729052800

• 18104058729052800 backwards is 00825092785040181
• 18104058729052800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18104058729052800's digits is 60
• More coming soon!