12723710916

Names of 12723710916

• Cardinal: 12723710916 can be written as Twelve billion, seven hundred twenty-three million, seven hundred ten thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.2723710916 × 10¹⁰

Factors of 12723710916

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24143

Divisors of 12723710916

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 71 84 89 142 178 213 267 284 356 426 497 534 623 852 994 1068 1246 1491 1869 1988 2492 2982 3738 5964 6319 7476 12638 18957 23971 25276 37914 44233 47942 71913 75828 88466 95884 132699 143826 167797 176932 265398 287652 335594 503391 530796 671188 1006782 1701941 2013564 2133419 3403882 4266838 5105823 6400257 6807764 8533676 10211646 11913587 12800514 14933933 20423292 23827174 25601028 29867866 35740761 44801799 47654348 59735732 71481522 89603598 142963044 151472749 179207196 302945498 454418247 605890996 908836494 1060309243 1817672988 2120618486 3180927729 4241236972 6361855458 12723710916
• Sum of all divisors σ(n): 34795837440
• Sum of proper divisors (its aliquot sum) s(n): 22072126524
• 12723710916 is an abundant number, because the sum of its proper divisors (22072126524) is greater than itself. Its abundance is 9348415608

Bases of 12723710916

• Binary: 1011110110011001000110101111000100₂
• Hexadecimal: 0x2F6646BC4
• Base-36: 5UFDA6C

Squares and roots of 12723710916

• 12723710916 squared (12723710916²) is 161892819473937559056
• 12723710916 cubed (12723710916³) is 2059877434362556697663221855296
• The square root of 12723710916 is 112799.4278176977
• The cube root of 12723710916 is 2334.5576222075

Scales and comparisons

• 12,723,710,916 seconds is equal to 404 years, 29 weeks, 6 days, 4 hours, 8 minutes, 36 seconds.
• To count from 1 to 12,723,710,916 would take you about eight hundred nine 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 12723710916 cubic inches would be around 194.5 feet tall.

Recreational maths with 12723710916

• 12723710916 backwards is 61901732721
• The number of decimal digits it has is: 11
• The sum of 12723710916's digits is 39
• More coming soon!