18284265622479168

Names of 18284265622479168

• Cardinal: 18284265622479168 can be written as Eighteen quadrillion, two hundred eighty-four trillion, two hundred sixty-five billion, six hundred twenty-two million, four hundred seventy-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8284265622479168 × 10¹⁶

Factors of 18284265622479168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1527085098

Divisors of 18284265622479168

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 64 72 78 82 96 104 108 117 123 144 156 164 169 192 208 216 234 246 288 312 328 338 351 369 416 432 468 492 507 533 576 624 656 676 702 738 832 864 936 984 1014 1066 1107 1248 1312 1352 1404 1476 1521 1599 1728 1872 1968 2028 2132 2214 2496 2624 2704 2808 2952 3042 3198 3744 3936 4056 4264 4428 4563 4797 5408 5616 5904 6084 6396 6929 7488 7872 8112 8528 8856 9126 9594 10816 11232 11808 12168 12792 13858 14391 16224 17056 17712 18252 19188 20787 22464 23616 24336 25584 27716 28782 32448 34112 35424 36504 38376 41574 48672 51168 55432 57564 62361 70848 73008 76752 83148 97344 102336 110864 115128 124722 146016 153504 166296 187083 221728 230256 249444 292032 307008 332592 374166 443456 460512 498888 665184 748332 921024 997776 1330368 1496664 1995552 2993328 3991104 5986656 11973312 1527085039 3054170078 4581255117 6108340156 9162510234 12216680312 13743765351 18325020468 19852105507 24433360624 27487530702 36650040936 39704211014 41231296053 48866721248 54975061404 59556316521 62610486599 73300081872 79408422028 82462592106 97733442496 109950122808 119112633042 125220973198 146600163744 158816844056 164925184212 178668949563 187831459797 219900245616 238225266084 250441946396 258077371591 293200327488 317633688112 329850368424 357337899126 375662919594 439800491232 476450532168 500883892792 516154743182 536006848689 563494379391 635267376224 659700736848 714675798252 751325839188 774232114773 813936325787 879600982464 952901064336 1001767785584 1032309486364 1072013697378 1126988758782 1270534752448 1319401473696 1429351596504 1502651678376 1548464229546 1627872651574 1690483138173 1905802128672 2003535571168 2064618972728 2144027394756 2253977517564 2322696344319 2441808977361 2638802947392 2858703193008 3005303356752 3096928459092 3255745303148 3380966276346 3811604257344 4007071142336 4129237945456 4288054789512 4507955035128 4645392688638 4883617954722 5717406386016 6010606713504 6193856918184 6511490606296 6761932552692 6968089032957 7325426932083 8258475890912 8576109579024 9015910070256 9290785377276 9767235909444 10581172235231 11434812772032 12021213427008 12387713836368 13022981212592 13523865105384 13936178065914 14650853864166 16516951781824 17152219158048 18031820140512 18581570754552 19534471818888 21162344470462 21976280796249 24775427672736 26045962425184 27047730210768 27872356131828 29301707728332 31743516705693 34304438316096 36063640281024 37163141509104 39068943637776 42324688940924 43952561592498 49550855345472 52091924850368 54095460421536 55744712263656 58603415456664 63487033411386 74326283018208 78137887275552 84649377881848 87905123184996 95230550117079 108190920843072 111489424527312 117206830913328 126974066822772 148652566036416 156275774551104 169298755763696 175810246369992 190461100234158 222978849054624 234413661826656 253948133645544 285691650351237 338597511527392 351620492739984 380922200468316 445957698109248 468827323653312 507896267291088 571383300702474 677195023054784 703240985479968 761844400936632 1015792534582176 1142766601404948 1406481970959936 1523688801873264 2031585069164352 2285533202809896 3047377603746528 4571066405619792 6094755207493056 9142132811239584 18284265622479168
• Sum of all divisors σ(n): 59624852136595200
• Sum of proper divisors (its aliquot sum) s(n): 41340586514116032
• 18284265622479168 is an abundant number, because the sum of its proper divisors (41340586514116032) is greater than itself. Its abundance is 23056320891636864

Bases of 18284265622479168

• Binary: 1000000111101010111000101010101011010000010000101000000₂
• Hexadecimal: 0x40F57155682140
• Base-36: 5018BO1VIO0

Squares and roots of 18284265622479168

• 18284265622479168 squared (18284265622479168²) is 334314369353373516863354593972224
• 18284265622479168 cubed (18284265622479168³) is 6112692730668690511844188955490483600167810629632
• The square root of 18284265622479168 is 135219324.1459192031
• The cube root of 18284265622479168 is 263446.5449596527

Scales and comparisons

• 18,284,265,622,479,168 seconds is equal to 581,383,089 years, 44 weeks, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,284,265,622,479,168 would take you about one billion, seven hundred forty-four million, one hundred forty-nine thousand, two hundred sixty-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 18284265622479168 cubic inches would be around 21953.9 feet tall.

Recreational maths with 18284265622479168

• 18284265622479168 backwards is 86197422656248281
• The number of decimal digits it has is: 17
• The sum of 18284265622479168's digits is 81
• More coming soon!