13785521069372

Names of 13785521069372

• Cardinal: 13785521069372 can be written as Thirteen trillion, seven hundred eighty-five billion, five hundred twenty-one million, sixty-nine thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.3785521069372 × 10¹³

Factors of 13785521069372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10480

Divisors of 13785521069372

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 169 338 676 1489 1949 2978 3898 5956 7027 7796 14054 19357 25337 28108 38714 50674 77428 91351 101348 182702 251641 329381 365404 503282 658762 1006564 1187563 1317524 2375126 2902061 4750252 5804122 10463203 11608244 13695623 20926406 27391246 37726793 41852812 54782492 75453586 136021639 150907172 178043099 272043278 356086198 490448309 544086556 712172396 980896618 1768281307 1961793236 2314560287 3536562614 4629120574 7073125228 9258241148 20392782647 40785565294 81571130588 265106174411 530212348822 1060424697644 3446380267343 6892760534686 13785521069372
• Sum of all divisors σ(n): 26157832974000
• Sum of proper divisors (its aliquot sum) s(n): 12372311904628
• 13785521069372 is a deficient number, because the sum of its proper divisors (12372311904628) is less than itself. Its deficiency is 1413209164744

Bases of 13785521069372

• Binary: 11001000100110110001000101100001110100111100₂
• Hexadecimal: 0xC89B1161D3C
• Base-36: 4VWZBB9RW

Squares and roots of 13785521069372

• 13785521069372 squared (13785521069372²) is 190040591154099330436474384
• 13785521069372 cubed (13785521069372³) is 2619808573390746445360135537633164966848
• The square root of 13785521069372 is 3712885.8142113663
• The cube root of 13785521069372 is 23977.7114075157

Scales and comparisons

• 13,785,521,069,372 seconds is equal to 438,336 years, 48 weeks, 2 days, 9 minutes, 32 seconds.
• To count from 1 to 13,785,521,069,372 would take you about one million, ninety-five thousand, eight 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 13785521069372 cubic inches would be around 1998.1 feet tall.

Recreational maths with 13785521069372

• 13785521069372 backwards is 27396012558731
• The number of decimal digits it has is: 14
• The sum of 13785521069372's digits is 59
• More coming soon!