13778929794

Names of 13778929794

• Cardinal: 13778929794 can be written as Thirteen billion, seven hundred seventy-eight million, nine hundred twenty-nine thousand, seven hundred ninety-four.

Scientific notation

• Scientific notation: 1.3778929794 × 10¹⁰

Factors of 13778929794

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 50799

Divisors of 13778929794

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 383 714 766 1149 2298 2681 5362 6511 8043 13022 16086 19533 39066 45577 50387 91154 100774 136731 151161 273462 302322 352709 705418 856579 1058127 1713158 2116254 2569737 5139474 5996053 11992106 17988159 19298221 35976318 38596442 57894663 115789326 135087547 270175094 328069757 405262641 656139514 810525282 984209271 1968418542 2296488299 4592976598 6889464897 13778929794
• Sum of all divisors σ(n): 33435058176
• Sum of proper divisors (its aliquot sum) s(n): 19656128382
• 13778929794 is an abundant number, because the sum of its proper divisors (19656128382) is greater than itself. Its abundance is 5877198588

Bases of 13778929794

• Binary: 1100110101010010011100100010000010₂
• Hexadecimal: 0x33549C882
• Base-36: 6BVMA9U

Squares and roots of 13778929794

• 13778929794 squared (13778929794²) is 189858906267980882436
• 13778929794 cubed (13778929794³) is 2616052540232135129219811698184
• The square root of 13778929794 is 117383.6862345019
• The cube root of 13778929794 is 2397.3889308153

Scales and comparisons

• 13,778,929,794 seconds is equal to 438 years, 6 weeks, 4 days, 8 hours, 29 minutes, 54 seconds.
• To count from 1 to 13,778,929,794 would take you about eight hundred seventy-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 13778929794 cubic inches would be around 199.8 feet tall.

Recreational maths with 13778929794

• 13778929794 backwards is 49792987731
• The number of decimal digits it has is: 11
• The sum of 13778929794's digits is 66
• More coming soon!