19349373440

Names of 19349373440

• Cardinal: 19349373440 can be written as Nineteen billion, three hundred forty-nine million, three hundred seventy-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.934937344 × 10¹⁰

Factors of 19349373440

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7558356

Divisors of 19349373440

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 7558349 15116698 30233396 37791745 60466792 75583490 120933584 151166980 241867168 302333960 483734336 604667920 967468672 1209335840 1934937344 2418671680 3869874688 4837343360 9674686720 19349373440
• Sum of all divisors σ(n): 46393152300
• Sum of proper divisors (its aliquot sum) s(n): 27043778860
• 19349373440 is an abundant number, because the sum of its proper divisors (27043778860) is greater than itself. Its abundance is 7694405420

Bases of 19349373440

• Binary: 10010000001010100000000001000000000₂
• Hexadecimal: 0x481500200
• Base-36: 8W0483K

Squares and roots of 19349373440

• 19349373440 squared (19349373440²) is 374398252520577433600
• 19349373440 cubed (19349373440³) is 7244371603304074047163203584000
• The square root of 19349373440 is 139102.0252907915
• The cube root of 19349373440 is 2684.6580017457

Scales and comparisons

• 19,349,373,440 seconds is equal to 615 years, 13 weeks, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 19,349,373,440 would take you about one thousand, two hundred thirty 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 19349373440 cubic inches would be around 223.7 feet tall.

Recreational maths with 19349373440

• 19349373440 backwards is 04437394391
• The number of decimal digits it has is: 11
• The sum of 19349373440's digits is 47
• More coming soon!