12955428122

Names of 12955428122

• Cardinal: 12955428122 can be written as Twelve billion, nine hundred fifty-five million, four hundred twenty-eight thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.2955428122 × 10¹⁰

Factors of 12955428122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7867

Divisors of 12955428122

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 19 26 37 38 74 91 133 169 182 247 259 266 338 481 494 518 703 962 1183 1406 1729 2366 3211 3367 3458 4921 6253 6422 6734 7789 9139 9842 12506 15578 18278 22477 43771 44954 54523 63973 87542 101257 109046 118807 127946 147991 202514 237614 288193 295982 576386 708799 831649 1035937 1316341 1417598 1663298 1923883 2017351 2071874 2632682 3746509 3847766 4034702 5475667 7493018 9214387 10951334 13467181 18428774 25010479 26225563 26934362 38329669 48704617 50020958 52451126 71183671 76659338 97409234 142367342 175073353 340932319 350146706 498285697 681864638 925387723 996571394 1850775446 6477714061 12955428122
• Sum of all divisors σ(n): 26002396800
• Sum of proper divisors (its aliquot sum) s(n): 13046968678
• 12955428122 is an abundant number, because the sum of its proper divisors (13046968678) is greater than itself. Its abundance is 91540556

Bases of 12955428122

• Binary: 1100000100001101000010010100011010₂
• Hexadecimal: 0x30434251A
• Base-36: 5Y9BSBE

Squares and roots of 12955428122

• 12955428122 squared (12955428122²) is 167843117824308446884
• 12955428122 cubed (12955428122³) is 2174479448745205107963116871848
• The square root of 12955428122 is 113821.9140675467
• The cube root of 12955428122 is 2348.6443439251

Scales and comparisons

• 12,955,428,122 seconds is equal to 411 years, 49 weeks, 2 hours, 2 minutes, 2 seconds.
• To count from 1 to 12,955,428,122 would take you about eight hundred twenty-three 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 12955428122 cubic inches would be around 195.7 feet tall.

Recreational maths with 12955428122

• 12955428122 backwards is 22182455921
• The number of decimal digits it has is: 11
• The sum of 12955428122's digits is 41
• More coming soon!