18113506378272

Names of 18113506378272

• Cardinal: 18113506378272 can be written as Eighteen trillion, one hundred thirteen billion, five hundred six million, three hundred seventy-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8113506378272 × 10¹³

Factors of 18113506378272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 250792

Divisors of 18113506378272

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 250787 501574 752361 1003148 1504722 2006296 2257083 3009444 4012592 4514166 6018888 8025184 9028332 12037776 18056664 24075552 36113328 72226656 62894119369 125788238738 188682358107 251576477476 377364716214 503152954952 566047074321 754729432428 1006305909904 1132094148642 1509458864856 2012611819808 2264188297284 3018917729712 4528376594568 6037835459424 9056753189136 18113506378272
• Sum of all divisors σ(n): 51510489158583
• Sum of proper divisors (its aliquot sum) s(n): 33396982780311
• 18113506378272 is an abundant number, because the sum of its proper divisors (33396982780311) is greater than itself. Its abundance is 15283476402039

Bases of 18113506378272

• Binary: 100000111100101100001000111010000001000100000₂
• Hexadecimal: 0x1079611D0220
• Base-36: 6F58A0QW0

Squares and roots of 18113506378272

• 18113506378272 squared (18113506378272²) is 328099113315700426353705984
• 18113506378272 cubed (18113506378272³) is 5943025381749327359117043141088973979648
• The square root of 18113506378272 is 4255996.5200023367
• The cube root of 18113506378272 is 26262.3857514537

Scales and comparisons

• 18,113,506,378,272 seconds is equal to 575,953 years, 24 weeks, 4 days, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,113,506,378,272 would take you about one million, four hundred thirty-nine thousand, eight hundred eighty-three 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 18113506378272 cubic inches would be around 2188.5 feet tall.

Recreational maths with 18113506378272

• 18113506378272 backwards is 27287360531181
• The number of decimal digits it has is: 14
• The sum of 18113506378272's digits is 54
• More coming soon!