18142236838896

Names of 18142236838896

• Cardinal: 18142236838896 can be written as Eighteen trillion, one hundred forty-two billion, two hundred thirty-six million, eight hundred thirty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8142236838896 × 10¹³

Factors of 18142236838896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 56305

Divisors of 18142236838896

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 34 48 51 62 68 93 102 124 136 186 204 248 272 372 408 496 527 744 816 1054 1488 1581 2108 3162 4216 6324 8432 12648 19531 25296 36721 39062 58593 73442 78124 110163 117186 146884 156248 220326 234372 293768 312496 332027 440652 468744 587536 605461 624257 664054 881304 937488 996081 1138351 1210922 1248514 1328108 1762608 1816383 1872771 1992162 2276702 2421844 2497028 2656216 3415053 3632766 3745542 3984324 4553404 4843688 4994056 5312432 6830106 7265532 7491084 7968648 9106808 9687376 9988112 10292837 13660212 14531064 14982168 15937296 18213616 19351967 20585674 27320424 29062128 29964336 30878511 38703934 41171348 54640848 58055901 61757022 77407868 82342696 116111802 123514044 154815736 164685392 232223604 247028088 309631472 464447208 494056176 717197851 928894416 1434395702 2151593553 2868791404 4303187106 5737582808 8606374212 11475165616 12192363467 17212748424 22233133381 24384726934 34425496848 36577090401 44466266762 48769453868 66699400143 73154180802 88932533524 97538907736 133398800286 146308361604 177865067048 195077815472 266797600572 292616723208 355730134096 377963267477 533595201144 585233446416 755926534954 1067190402288 1133889802431 1511853069908 2267779604862 3023706139816 4535559209724 6047412279632 9071118419448 18142236838896
• Sum of all divisors σ(n): 51229157124096
• Sum of proper divisors (its aliquot sum) s(n): 33086920285200
• 18142236838896 is an abundant number, because the sum of its proper divisors (33086920285200) is greater than itself. Its abundance is 14944683446304

Bases of 18142236838896

• Binary: 100001000000000010001100101010000101111110000₂
• Hexadecimal: 0x108011950BF0
• Base-36: 6FIFFE86O

Squares and roots of 18142236838896

• 18142236838896 squared (18142236838896²) is 329140757518595126658498816
• 18142236838896 cubed (18142236838896³) is 5971349576235992095607754298900598747136
• The square root of 18142236838896 is 4259370.4744828197
• The cube root of 18142236838896 is 26276.2636435667

Scales and comparisons

• 18,142,236,838,896 seconds is equal to 576,867 years, 5 days, 1 hour, 1 minute, 36 seconds.
• To count from 1 to 18,142,236,838,896 would take you about one million, four hundred forty-two thousand, one hundred sixty-seven 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 18142236838896 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18142236838896

• 18142236838896 backwards is 69883863224181
• The number of decimal digits it has is: 14
• The sum of 18142236838896's digits is 69
• More coming soon!