18097744574

Names of 18097744574

• Cardinal: 18097744574 can be written as Eighteen billion, ninety-seven million, seven hundred forty-four thousand, five hundred seventy-four.

Scientific notation

• Scientific notation: 1.8097744574 × 10¹⁰

Factors of 18097744574

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 125

Divisors of 18097744574

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 13 14 26 49 91 98 103 169 182 206 338 637 721 1183 1274 1339 1442 2366 2678 5047 8281 9373 10094 10609 16562 17407 18746 21218 34814 65611 74263 121849 131222 137917 148526 243698 275834 519841 852943 965419 1039682 1092727 1705886 1792921 1930838 2185454 3585842 6757933 7649089 12550447 13515866 14205451 15298178 25100894 28410902 53543623 87853129 99438157 107087246 175706258 184670863 198876314 369341726 696067099 1292696041 1392134198 2585392082 9048872287 18097744574
• Sum of all divisors σ(n): 34529947920
• Sum of proper divisors (its aliquot sum) s(n): 16432203346
• 18097744574 is a deficient number, because the sum of its proper divisors (16432203346) is less than itself. Its deficiency is 1665541228

Bases of 18097744574

• Binary: 10000110110101101011010101010111110₂
• Hexadecimal: 0x436B5AABE
• Base-36: 8BAXH32

Squares and roots of 18097744574

• 18097744574 squared (18097744574²) is 327528358665746441476
• 18097744574 cubed (18097744574³) is 5927524575874138540882087551224
• The square root of 18097744574 is 134527.8579848799
• The cube root of 18097744574 is 2625.4765973153

Scales and comparisons

• 18,097,744,574 seconds is equal to 575 years, 23 weeks, 3 days, 15 hours, 16 minutes, 14 seconds.
• To count from 1 to 18,097,744,574 would take you about one thousand, one hundred fifty 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 18097744574 cubic inches would be around 218.8 feet tall.

Recreational maths with 18097744574

• 18097744574 backwards is 47544779081
• The number of decimal digits it has is: 11
• The sum of 18097744574's digits is 56
• More coming soon!