18223404520614720

Names of 18223404520614720

• Cardinal: 18223404520614720 can be written as Eighteen quadrillion, two hundred twenty-three trillion, four hundred four billion, five hundred twenty million, six hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.822340452061472 × 10¹⁶

Factors of 18223404520614720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 44456002519

Divisors of 18223404520614720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 61 64 70 80 84 96 105 112 120 122 140 160 168 183 192 210 224 240 244 280 305 320 336 366 420 427 448 480 488 560 610 672 732 840 854 915 960 976 1120 1220 1281 1344 1464 1680 1708 1830 1952 2135 2240 2440 2562 2928 3360 3416 3660 3904 4270 4880 5124 5856 6405 6720 6832 7320 8540 9760 10248 11712 12810 13664 14640 17080 19520 20496 25620 27328 29280 34160 40992 51240 58560 68320 81984 102480 136640 204960 409920 44456002441 88912004882 133368007323 177824009764 222280012205 266736014646 311192017087 355648019528 444560024410 533472029292 622384034174 666840036615 711296039056 889120048820 933576051261 1066944058584 1244768068348 1333680073230 1422592078112 1555960085435 1778240097640 1867152102522 2133888117168 2489536136696 2667360146460 2711816148901 2845184156224 3111920170870 3556480195280 3734304205044 4267776234336 4667880256305 4979072273392 5334720292920 5423632297802 6223840341740 7112960390560 7468608410088 8135448446703 8535552468672 9335760512610 9958144546784 10669440585840 10847264595604 12447680683480 13559080744505 14225920781120 14937216820176 16270896893406 18671521025220 18982713042307 19916289093568 21338881171680 21694529191208 24895361366960 27118161489010 29874433640352 32541793786812 37343042050440 37965426084614 40677242233515 42677762343360 43389058382416 49790722733920 54236322978020 56948139126921 59748867280704 65083587573624 74686084100880 75930852169228 81354484467030 86778116764832 94913565211535 99581445467840 108472645956040 113896278253842 130167175147248 149372168201760 151861704338456 162708968934060 173556233529664 189827130423070 216945291912080 227792556507684 260334350294496 284740695634605 298744336403520 303723408676912 325417937868120 379654260846140 433890583824160 455585113015368 520668700588992 569481391269210 607446817353824 650835875736240 759308521692280 867781167648320 911170226030736 1138962782538420 1214893634707648 1301671751472480 1518617043384560 1822340452061472 2277925565076840 2603343502944960 3037234086769120 3644680904122944 4555851130153680 6074468173538240 9111702260307360 18223404520614720
• Sum of all divisors σ(n): 67208940139835136
• Sum of proper divisors (its aliquot sum) s(n): 48985535619220416
• 18223404520614720 is an abundant number, because the sum of its proper divisors (48985535619220416) is greater than itself. Its abundance is 30762131098605696

Bases of 18223404520614720

• Binary: 1000000101111100001011100000001000011001010101101000000₂
• Hexadecimal: 0x40BE17010CAB40
• Base-36: 4ZFNOGP7NEO

Squares and roots of 18223404520614720

• 18223404520614720 squared (18223404520614720²) is 332092472321961012853446680678400
• 18223404520614720 cubed (18223404520614720³) is 6051855461374143101483034212075021969914626048000
• The square root of 18223404520614720 is 134994090.6877583291
• The cube root of 18223404520614720 is 263153.9168569913

Scales and comparisons

• 18,223,404,520,614,720 seconds is equal to 579,447,895 years, 3 weeks, 2 days, 9 hours, 52 minutes.
• To count from 1 to 18,223,404,520,614,720 would take you about one billion, seven hundred thirty-eight million, three hundred forty-three thousand, six hundred eighty-five 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 18223404520614720 cubic inches would be around 21929.5 feet tall.

Recreational maths with 18223404520614720

• 18223404520614720 backwards is 02741602540432281
• The number of decimal digits it has is: 17
• The sum of 18223404520614720's digits is 51
• More coming soon!