18445418481462336

Names of 18445418481462336

• Cardinal: 18445418481462336 can be written as Eighteen quadrillion, four hundred forty-five trillion, four hundred eighteen billion, four hundred eighty-one million, four hundred sixty-two thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.8445418481462336 × 10¹⁶

Factors of 18445418481462336

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6900085363

Divisors of 18445418481462336

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 63 64 68 72 78 84 91 96 102 104 108 112 117 119 126 136 144 153 156 168 182 189 192 204 208 216 221 224 234 238 252 272 273 288 306 312 336 351 357 364 378 408 416 432 442 448 459 468 476 504 544 546 576 612 624 663 672 702 714 728 756 816 819 832 864 884 918 936 952 1008 1071 1088 1092 1224 1248 1326 1344 1404 1428 1456 1512 1547 1632 1638 1728 1768 1836 1872 1904 1989 2016 2142 2184 2448 2457 2496 2652 2808 2856 2912 3024 3094 3213 3264 3276 3536 3672 3744 3808 3978 4032 4284 4368 4641 4896 4914 5304 5616 5712 5824 5967 6048 6188 6426 6552 7072 7344 7488 7616 7956 8568 8736 9282 9792 9828 10608 11232 11424 11934 12096 12376 12852 13104 13923 14144 14688 15912 17136 17472 18564 19656 21216 22464 22848 23868 24752 25704 26208 27846 29376 31824 34272 37128 39312 41769 42432 47736 49504 51408 52416 55692 63648 68544 74256 78624 83538 95472 99008 102816 111384 127296 148512 157248 167076 190944 205632 222768 297024 334152 381888 445536 668304 891072 1336608 2673216 6900085321 13800170642 20700255963 27600341284 41400511926 48300597247 55200682568 62100767889 82801023852 89701109173 96601194494 110401365136 117301450457 124201535778 144901791741 165602047704 179402218346 186302303667 193202388988 220802730272 234602900914 248403071556 269103327519 289803583482 331204095408 351904351371 358804436692 372604607334 386404777976 434705375223 441605460544 469205801828 496806143112 538206655038 579607166964 627907764211 662408190816 703808702742 717608873384 745209214668 772809555952 807309982557 821110153199 869410750446 938411603656 993612286224 1055713054113 1076413310076 1159214333928 1255815528422 1304116125669 1324816381632 1407617405484 1435217746768 1490418429336 1524918855941 1545619111904 1614619965114 1642220306398 1738821500892 1876823207312 1883723292633 1987224572448 2111426108226 2152826620152 2318428667856 2421929947671 2463330459597 2511631056844 2608232251338 2815234810968 2870435493536 2980836858672 3049837711882 3091238223808 3167139162339 3229239930228 3284440612796 3477643001784 3753646414624 3767446585266 3974449144896 4222852216452 4305653240304 4574756567823 4636857335712 4843859895342 4926660919194 5023262113688 5216464502676 5630469621936 5651169877899 5740870987072 5961673717344 6099675423764 6334278324678 6458479860456 6568881225592 6955286003568 7389991378791 7507292829248 7534893170532 8445704432904 8611306480608 9149513135646 9273714671424 9687719790684 9853321838388 10046524227376 10432929005352 10674431991587 11260939243872 11302339755798 11923347434688 12199350847528 12668556649356 12916959720912 13137762451184 13724269703469 13910572007136 14779982757582 15069786341064 16891408865808 16953509633697 17222612961216 18299026271292 19375439581368 19706643676776 20093048454752 20865858010704 21348863983174 22169974136373 22521878487744 22604679511596 24398701695056 25337113298712 25833919441824 26275524902368 27448539406938 27821144014272 29559965515164 30139572682128 32023295974761 33782817731616 33907019267394 36598052542584 38750879162736 39413287353552 40186096909504 41172809110407 41731716021408 42697727966348 44339948272746 45209359023192 48797403390112 50674226597424 51667838883648 52551049804736 54897078813876 59119931030328 60279145364256 64046591949522 67565635463232 67814038534788 73196105085168 77501758325472 78826574707104 82345618220814 83463432042816 85395455932696 88679896545492 90418718046384 96069887924283 97594806780224 101348453194848 109794157627752 118239862060656 120558290728512 128093183899044 135628077069576 146392210170336 155003516650944 157653149414208 164691236441628 170790911865392 177359793090984 180837436092768 192139775848566 202696906389696 219588315255504 236479724121312 256186367798088 271256154139152 288209663772849 292784420340672 329382472883256 341581823730784 354719586181968 361674872185536 384279551697132 439176630511008 472959448242624 512372735596176 542512308278304 576419327545698 658764945766512 683163647461568 709439172363936 768559103394264 878353261022016 1024745471192352 1085024616556608 1152838655091396 1317529891533024 1418878344727872 1537118206788528 2049490942384704 2305677310182792 2635059783066048 3074236413577056 4611354620365584 6148472827154112 9222709240731168 18445418481462336
• Sum of all divisors σ(n): 70665705806492160
• Sum of proper divisors (its aliquot sum) s(n): 52220287325029824
• 18445418481462336 is an abundant number, because the sum of its proper divisors (52220287325029824) is greater than itself. Its abundance is 33774868843567488

Bases of 18445418481462336

• Binary: 1000001100010000000001010101000010100100010110001000000₂
• Hexadecimal: 0x418802A8522C40
• Base-36: 51MCS9P9QO0

Squares and roots of 18445418481462336

• 18445418481462336 squared (18445418481462336²) is 340233462956272309358876986576896
• 18445418481462336 cubed (18445418481462336³) is 6275748605625556328246129944030812156480991789056
• The square root of 18445418481462336 is 135813911.2221658093
• The cube root of 18445418481462336 is 264218.2657074925

Scales and comparisons

• 18,445,418,481,462,336 seconds is equal to 586,507,252 years, 14 weeks, 5 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,445,418,481,462,336 would take you about one billion, seven hundred fifty-nine million, five hundred twenty-one thousand, seven hundred fifty-six 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 18445418481462336 cubic inches would be around 22018.2 feet tall.

Recreational maths with 18445418481462336

• 18445418481462336 backwards is 63326418481454481
• 18445418481462336 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18445418481462336's digits is 72
• More coming soon!