12585743716

Names of 12585743716

• Cardinal: 12585743716 can be written as Twelve billion, five hundred eighty-five million, seven hundred forty-three thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 1.2585743716 × 10¹⁰

Factors of 12585743716

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 112

Divisors of 12585743716

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 52 71 76 91 133 142 182 247 266 284 361 364 494 497 532 722 923 988 994 1349 1444 1729 1846 1988 2527 2698 3458 3692 4693 5041 5054 5396 6461 6859 6916 9386 9443 10082 10108 12922 13718 17537 18772 18886 20164 25631 25844 27436 32851 35074 35287 37772 48013 51262 65533 65702 70148 70574 89167 95779 96026 102524 122759 131066 131404 141148 178334 179417 191558 192052 245518 262132 333203 356668 358834 383116 458731 486989 491036 624169 666406 670453 717668 917462 973978 1245127 1248338 1332812 1340906 1819801 1834924 1947956 2332421 2490254 2496676 2681812 3408923 3639602 4664842 4980508 6330857 6817846 7279204 8715889 9329684 12661714 12738607 13635692 17431778 23657413 25323428 25477214 34576219 34863556 44315999 47314826 50954428 69152438 88631998 94629652 138304876 165601891 177263996 242033533 331203782 449490847 484067066 662407564 898981694 968134132 1797963388 3146435929 6292871858 12585743716
• Sum of all divisors σ(n): 29022206080
• Sum of proper divisors (its aliquot sum) s(n): 16436462364
• 12585743716 is an abundant number, because the sum of its proper divisors (16436462364) is greater than itself. Its abundance is 3850718648

Bases of 12585743716

• Binary: 1011101110001010110011010101100100₂
• Hexadecimal: 0x2EE2B3564
• Base-36: 5S58604

Squares and roots of 12585743716

• 12585743716 squared (12585743716²) is 158400944884833488656
• 12585743716 cubed (12585743716³) is 1993593696692755423558609285696
• The square root of 12585743716 is 112186.2010944305
• The cube root of 12585743716 is 2326.0888238693

Scales and comparisons

• 12,585,743,716 seconds is equal to 400 years, 9 weeks, 5 days, 7 hours, 55 minutes, 16 seconds.
• To count from 1 to 12,585,743,716 would take you about eight hundred 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 12585743716 cubic inches would be around 193.8 feet tall.

Recreational maths with 12585743716

• 12585743716 backwards is 61734758521
• The number of decimal digits it has is: 11
• The sum of 12585743716's digits is 49
• More coming soon!