13499173856

Names of 13499173856

• Cardinal: 13499173856 can be written as Thirteen billion, four hundred ninety-nine million, one hundred seventy-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3499173856 × 10¹⁰

Factors of 13499173856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1118

Divisors of 13499173856

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1109 1372 1568 2218 2744 4436 5488 7763 8872 10976 15526 17744 31052 35488 54341 62104 108682 124208 217364 248416 380387 434728 760774 869456 1229881 1521548 1738912 2459762 3043096 4919524 6086192 8609167 9839048 12172384 17218334 19678096 34436668 39356192 60264169 68873336 120528338 137746672 241056676 275493344 421849183 482113352 843698366 964226704 1687396732 1928453408 3374793464 6749586928 13499173856
• Sum of all divisors σ(n): 31020973200
• Sum of proper divisors (its aliquot sum) s(n): 17521799344
• 13499173856 is an abundant number, because the sum of its proper divisors (17521799344) is greater than itself. Its abundance is 4022625488

Bases of 13499173856

• Binary: 1100100100100111010000101111100000₂
• Hexadecimal: 0x3249D0BE0
• Base-36: 679257K

Squares and roots of 13499173856

• 13499173856 squared (13499173856²) is 182227694794513908736
• 13499173856 cubed (13499173856³) is 2459923333409249449037381206016
• The square root of 13499173856 is 116185.9451741045
• The cube root of 13499173856 is 2381.0530057817

Scales and comparisons

• 13,499,173,856 seconds is equal to 429 years, 12 weeks, 10 hours, 30 minutes, 56 seconds.
• To count from 1 to 13,499,173,856 would take you about eight hundred fifty-eight 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 13499173856 cubic inches would be around 198.4 feet tall.

Recreational maths with 13499173856

• 13499173856 backwards is 65837199431
• 13499173856 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13499173856's digits is 56
• More coming soon!