18323659703265408

Names of 18323659703265408

• Cardinal: 18323659703265408 can be written as Eighteen quadrillion, three hundred twenty-three trillion, six hundred fifty-nine billion, seven hundred three million, two hundred sixty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.8323659703265408 × 10¹⁶

Factors of 18323659703265408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1158

Divisors of 18323659703265408

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 288 324 384 432 576 648 864 1152 1153 1296 1728 2306 2592 3456 3459 4612 5184 6918 9224 10368 10377 13836 18448 20754 27672 31131 36896 41508 55344 62262 73792 83016 93393 110688 124524 147584 166032 186786 221376 249048 332064 373572 442752 498096 664128 747144 996192 1328256 1329409 1494288 1992384 2658818 2988576 3984768 3988227 5317636 5977152 7976454 10635272 11954304 11964681 15952908 21270544 23929362 31905816 35894043 42541088 47858724 63811632 71788086 85082176 95717448 107682129 127623264 143576172 170164352 191434896 215364258 255246528 287152344 382869792 430728516 510493056 574304688 765739584 861457032 1148609376 1531479168 1532808577 1722914064 2297218752 3065617154 3445828128 4594437504 4598425731 6131234308 6891656256 9196851462 12262468616 13783312512 13795277193 18393702924 24524937232 27590554386 36787405848 41385831579 49049874464 55181108772 73574811696 82771663158 98099748928 110362217544 124157494737 147149623392 165543326316 196199497856 220724435088 248314989474 294299246784 331086652632 441448870176 496629978948 588598493568 662173305264 882897740352 993259957896 1324346610528 1765795480704 1767328289281 1986519915792 2648693221056 3534656578562 3973039831584 5297386442112 5301984867843 7069313157124 7946079663168 10603969735686 14138626314248 15892159326336 15905954603529 21207939471372 28277252628496 31811909207058 42415878942744 47717863810587 56554505256992 63623818414116 84831757885488 95435727621174 113109010513984 127247636828232 143153591431761 169663515770976 190871455242348 226218021027968 254495273656464 286307182863522 339327031541952 381742910484696 508990547312928 572614365727044 678654063083904 763485820969392 1017981094625856 1145228731454088 1526971641938784 2035962189251712 2290457462908176 3053943283877568 4580914925816352 6107886567755136 9161829851632704 18323659703265408
• Sum of all divisors σ(n): 54578250228929955
• Sum of proper divisors (its aliquot sum) s(n): 36254590525664547
• 18323659703265408 is an abundant number, because the sum of its proper divisors (36254590525664547) is greater than itself. Its abundance is 17930930822399139

Bases of 18323659703265408

• Binary: 1000001000110010100010101111011100110010010100010000000₂
• Hexadecimal: 0x4119457B992880
• Base-36: 50F7124G800

Squares and roots of 18323659703265408

• 18323659703265408 squared (18323659703265408²) is 335756504921072539957978089406464
• 18323659703265408 cubed (18323659703265408³) is 6152287939331490558425952450899322633273382797312
• The square root of 18323659703265408 is 135364913.1173414819
• The cube root of 18323659703265408 is 263635.6107968495

Scales and comparisons

• 18,323,659,703,265,408 seconds is equal to 582,635,699 years, 39 weeks, 4 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,323,659,703,265,408 would take you about one billion, seven hundred forty-seven million, nine hundred seven thousand and ninety-nine 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 18323659703265408 cubic inches would be around 21969.6 feet tall.

Recreational maths with 18323659703265408

• 18323659703265408 backwards is 80456230795632381
• 18323659703265408 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18323659703265408's digits is 72
• More coming soon!