13047378372

Names of 13047378372

• Cardinal: 13047378372 can be written as Thirteen billion, forty-seven million, three hundred seventy-eight thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.3047378372 × 10¹⁰

Factors of 13047378372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8246

Divisors of 13047378372

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 49 54 63 84 86 98 108 126 129 147 172 189 196 252 258 294 301 343 378 387 441 516 588 602 686 756 774 882 903 1029 1161 1204 1323 1372 1548 1764 1806 2058 2107 2322 2646 2709 3087 3612 4116 4214 4644 5292 5418 6174 6321 8127 8191 8428 9261 10836 12348 12642 14749 16254 16382 18522 18963 24573 25284 29498 32508 32764 37044 37926 44247 49146 56889 57337 58996 73719 75852 88494 98292 113778 114674 132741 147438 172011 176988 221157 227556 229348 265482 294876 344022 352213 398223 401359 442314 516033 530964 688044 704426 796446 802718 884628 1032066 1056639 1204077 1408852 1548099 1592892 1605436 2064132 2113278 2408154 2465491 2809513 3096198 3169917 3612231 4226556 4816308 4930982 5619026 6192396 6339834 7224462 7396473 8428539 9509751 9861964 10836693 11238052 12679668 14448924 14792946 16857078 17258437 19019502 21673386 22189419 25285617 29585892 33714156 34516874 38039004 43346772 44378838 50571234 51775311 66568257 69033748 75856851 88757676 101142468 103550622 120809059 133136514 151713702 155325933 207101244 241618118 266273028 303427404 310651866 362427177 465977799 483236236 621303732 724854354 931955598 1087281531 1449708708 1863911196 2174563062 3261844593 4349126124 6523689186 13047378372
• Sum of all divisors σ(n): 40370176000
• Sum of proper divisors (its aliquot sum) s(n): 27322797628
• 13047378372 is an abundant number, because the sum of its proper divisors (27322797628) is greater than itself. Its abundance is 14275419256

Bases of 13047378372

• Binary: 1100001001101011110011000111000100₂
• Hexadecimal: 0x309AF31C4
• Base-36: 5ZS2LL0

Squares and roots of 13047378372

• 13047378372 squared (13047378372²) is 170234082382133370384
• 13047378372 cubed (13047378372³) is 2221108484649913175967666934848
• The square root of 13047378372 is 114225.1214575849
• The cube root of 13047378372 is 2354.1876966409

Scales and comparisons

• 13,047,378,372 seconds is equal to 414 years, 45 weeks, 7 hours, 46 minutes, 12 seconds.
• To count from 1 to 13,047,378,372 would take you about eight hundred twenty-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 13047378372 cubic inches would be around 196.2 feet tall.

Recreational maths with 13047378372

• 13047378372 backwards is 27387374031
• The number of decimal digits it has is: 11
• The sum of 13047378372's digits is 45
• More coming soon!