18028609592

Names of 18028609592

• Cardinal: 18028609592 can be written as Eighteen billion, twenty-eight million, six hundred nine thousand, five hundred ninety-two.

Scientific notation

• Scientific notation: 1.8028609592 × 10¹⁰

Factors of 18028609592

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 197

Divisors of 18028609592

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 79 98 109 158 196 218 316 343 392 436 553 632 686 763 872 1106 1372 1526 2212 2401 2744 3052 3871 4424 4802 5341 6104 7742 8611 9604 10682 11881 15484 17222 19208 21364 23762 27097 30968 34444 37387 42728 47524 54194 60277 68888 74774 83167 95048 108388 120554 149548 166334 189679 216776 241108 261709 299096 332668 379358 421939 482216 523418 582169 665336 758716 843878 938599 1046836 1164338 1517432 1687756 1877198 2093672 2328676 2953573 3375512 3754396 4075183 4657352 5907146 6570193 7508792 8150366 11814292 13140386 16300732 20675011 23628584 26280772 28526281 32601464 41350022 45991351 52561544 57052562 82700044 91982702 114105124 165400088 183965404 228210248 321939457 367930808 643878914 1287757828 2253576199 2575515656 4507152398 9014304796 18028609592
• Sum of all divisors σ(n): 40304149200
• Sum of proper divisors (its aliquot sum) s(n): 22275539608
• 18028609592 is an abundant number, because the sum of its proper divisors (22275539608) is greater than itself. Its abundance is 4246930016

Bases of 18028609592

• Binary: 10000110010100101101100000000111000₂
• Hexadecimal: 0x43296C038
• Base-36: 8A5RO6W

Squares and roots of 18028609592

• 18028609592 squared (18028609592²) is 325030763820754406464
• 18028609592 cubed (18028609592³) is 5859852746313939461053137202688
• The square root of 18028609592 is 134270.6579711293
• The cube root of 18028609592 is 2622.1291470421

Scales and comparisons

• 18,028,609,592 seconds is equal to 573 years, 13 weeks, 1 day, 11 hours, 6 minutes, 32 seconds.
• To count from 1 to 18,028,609,592 would take you about one thousand, one hundred forty-six 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 18028609592 cubic inches would be around 218.5 feet tall.

Recreational maths with 18028609592

• 18028609592 backwards is 29590682081
• The number of decimal digits it has is: 11
• The sum of 18028609592's digits is 50
• More coming soon!