18274984320512

Names of 18274984320512

• Cardinal: 18274984320512 can be written as Eighteen trillion, two hundred seventy-four billion, nine hundred eighty-four million, three hundred twenty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8274984320512 × 10¹³

Factors of 18274984320512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1503

Divisors of 18274984320512

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 32 64 128 157 163 256 314 326 512 628 652 1181 1256 1304 2362 2512 2608 4724 5024 5216 9448 10048 10432 18896 20096 20864 25591 37792 40192 41728 51182 75584 80384 83456 102364 151168 185417 192503 204728 302336 370834 385006 409456 604672 741668 770012 818912 1394761 1483336 1540024 1637824 2789522 2966672 3080048 3275648 5579044 5933344 6160096 6551296 11158088 11866688 12320192 13102592 22316176 23733376 24640384 30222971 44632352 47466752 49280768 60445942 89264704 94933504 98561536 120891884 178529408 218977477 227346043 241783768 357058816 437954954 454692086 483567536 714117632 875909908 909384172 967135072 1751819816 1818768344 1934270144 3503639632 3637536688 3868540288 7007279264 7275073376 7737080576 14014558528 14550146752 15474161152 28029117056 29100293504 35693328751 56058234112 58200587008 71386657502 112116468224 116401174016 142773315004 285546630008 571093260016 1142186520032 2284373040064 4568746080128 9137492160256 18274984320512
• Sum of all divisors σ(n): 37003623541368
• Sum of proper divisors (its aliquot sum) s(n): 18728639220856
• 18274984320512 is an abundant number, because the sum of its proper divisors (18728639220856) is greater than itself. Its abundance is 453654900344

Bases of 18274984320512

• Binary: 100001001111011111001111100101101111000000000₂
• Hexadecimal: 0x109EF9F2DE00
• Base-36: 6H7ETTGJK

Squares and roots of 18274984320512

• 18274984320512 squared (18274984320512²) is 333975051914959446343942144
• 18274984320512 cubed (18274984320512³) is 6103388837188065081951883245115280457728
• The square root of 18274984320512 is 4274925.0660698135
• The cube root of 18274984320512 is 26340.1961257139

Scales and comparisons

• 18,274,984,320,512 seconds is equal to 581,087 years, 50 weeks, 4 days, 5 hours, 28 minutes, 32 seconds.
• To count from 1 to 18,274,984,320,512 would take you about one million, four hundred fifty-two thousand, seven hundred nineteen 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 18274984320512 cubic inches would be around 2195 feet tall.

Recreational maths with 18274984320512

• 18274984320512 backwards is 21502348947281
• The number of decimal digits it has is: 14
• The sum of 18274984320512's digits is 56
• More coming soon!