12250769388

Names of 12250769388

• Cardinal: 12250769388 can be written as Twelve billion, two hundred fifty million, seven hundred sixty-nine thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2250769388 × 10¹⁰

Factors of 12250769388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2963

Divisors of 12250769388

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 121 132 143 156 241 242 286 363 429 482 484 572 723 726 858 964 1446 1452 1573 1716 2651 2693 2892 3133 3146 4719 5302 5386 6266 6292 7953 8079 9399 9438 10604 10772 12532 15906 16158 18798 18876 29161 29623 31812 32316 34463 35009 37596 58322 59246 68926 70018 87483 88869 103389 105027 116644 118492 137852 140036 174966 177738 206778 210054 325853 349932 355476 379093 385099 413556 420108 649013 651706 758186 770198 977559 1137279 1155297 1298026 1303412 1516372 1540396 1947039 1955118 2274558 2310594 2596052 3894078 3910236 4236089 4549116 4621188 7139143 7788156 8437169 8472178 12708267 14278286 16874338 16944356 21417429 25311507 25416534 28556572 33748676 42834858 50623014 50833068 78530573 85669716 92808859 101246028 157061146 185617718 235591719 278426577 314122292 371235436 471183438 556853154 942366876 1020897449 1113706308 2041794898 3062692347 4083589796 6125384694 12250769388
• Sum of all divisors σ(n): 33989960928
• Sum of proper divisors (its aliquot sum) s(n): 21739191540
• 12250769388 is an abundant number, because the sum of its proper divisors (21739191540) is greater than itself. Its abundance is 9488422152

Bases of 12250769388

• Binary: 1011011010001100111110011111101100₂
• Hexadecimal: 0x2DA33E7EC
• Base-36: 5MLSI5O

Squares and roots of 12250769388

• 12250769388 squared (12250769388²) is 150081350597957894544
• 12250769388 cubed (12250769388³) is 1838612015615158069792567419072
• The square root of 12250769388 is 110683.1937920115
• The cube root of 12250769388 is 2305.2664064387

Scales and comparisons

• 12,250,769,388 seconds is equal to 389 years, 27 weeks, 6 days, 7 hours, 29 minutes, 48 seconds.
• To count from 1 to 12,250,769,388 would take you about seven hundred seventy-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 12250769388 cubic inches would be around 192.1 feet tall.

Recreational maths with 12250769388

• 12250769388 backwards is 88396705221
• The number of decimal digits it has is: 11
• The sum of 12250769388's digits is 51
• More coming soon!