18028703433762

Names of 18028703433762

• Cardinal: 18028703433762 can be written as Eighteen trillion, twenty-eight billion, seven hundred three million, four hundred thirty-three thousand, seven hundred sixty-two.

Scientific notation

• Scientific notation: 1.8028703433762 × 10¹³

Factors of 18028703433762

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 47669

Divisors of 18028703433762

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 294 378 441 567 882 1134 1323 2646 3969 7938 47657 95314 142971 285942 333599 428913 667198 857826 1000797 1286739 2001594 2335193 2573478 3002391 3860217 4670386 6004782 7005579 7720434 9007173 14011158 18014346 21016737 27021519 42033474 54043038 63050211 126100422 189150633 378301266 2271189649 4542379298 6813568947 13627137894 15898327543 20440706841 31796655086 40881413682 47694982629 61322120523 95389965258 111288292801 122644241046 143084947887 183966361569 222576585602 286169895774 333864878403 367932723138 429254843661 667729756806 858509687322 1001594635209 1287764530983 2003189270418 2575529061966 3004783905627 6009567811254 9014351716881 18028703433762
• Sum of all divisors σ(n): 46994171119137
• Sum of proper divisors (its aliquot sum) s(n): 28965467685375
• 18028703433762 is an abundant number, because the sum of its proper divisors (28965467685375) is greater than itself. Its abundance is 10936764251613

Bases of 18028703433762

• Binary: 100000110010110100010011101101100010000100010₂
• Hexadecimal: 0x1065A276C422
• Base-36: 6E29SJC4I

Squares and roots of 18028703433762

• 18028703433762 squared (18028703433762²) is 325034147502541729521472644
• 18028703433762 cubed (18028703433762³) is 5859944251168978475646468101993749006728
• The square root of 18028703433762 is 4246022.0717469193
• The cube root of 18028703433762 is 26221.3369656645

Scales and comparisons

• 18,028,703,433,762 seconds is equal to 573,257 years, 1 day, 2 minutes, 42 seconds.
• To count from 1 to 18,028,703,433,762 would take you about one million, four hundred thirty-three thousand, one hundred forty-two 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 18028703433762 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18028703433762

• 18028703433762 backwards is 26733430782081
• 18028703433762 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18028703433762's digits is 54
• More coming soon!