13845379488

Names of 13845379488

• Cardinal: 13845379488 can be written as Thirteen billion, eight hundred forty-five million, three hundred seventy-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3845379488 × 10¹⁰

Factors of 13845379488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 863781

Divisors of 13845379488

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 167 334 501 668 1002 1336 2004 2672 4008 5344 8016 16032 863609 1727218 2590827 3454436 5181654 6908872 10363308 13817744 20726616 27635488 41453232 82906464 144222703 288445406 432668109 576890812 865336218 1153781624 1730672436 2307563248 3461344872 4615126496 6922689744 13845379488
• Sum of all divisors σ(n): 36561792960
• Sum of proper divisors (its aliquot sum) s(n): 22716413472
• 13845379488 is an abundant number, because the sum of its proper divisors (22716413472) is greater than itself. Its abundance is 8871033984

Bases of 13845379488

• Binary: 1100111001001111111011100110100000₂
• Hexadecimal: 0x3393FB9A0
• Base-36: 6CZ6J6O

Squares and roots of 13845379488

• 13845379488 squared (13845379488²) is 191694533166731142144
• 13845379488 cubed (13845379488³) is 2654083557468395039451349942272
• The square root of 13845379488 is 117666.3906474571
• The cube root of 13845379488 is 2401.2366016197

Scales and comparisons

• 13,845,379,488 seconds is equal to 440 years, 12 weeks, 3 days, 10 hours, 44 minutes, 48 seconds.
• To count from 1 to 13,845,379,488 would take you about eight hundred eighty 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 13845379488 cubic inches would be around 200.1 feet tall.

Recreational maths with 13845379488

• 13845379488 backwards is 88497354831
• The number of decimal digits it has is: 11
• The sum of 13845379488's digits is 60
• More coming soon!