12798665616

Names of 12798665616

• Cardinal: 12798665616 can be written as Twelve billion, seven hundred ninety-eight million, six hundred sixty-five thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.2798665616 × 10¹⁰

Factors of 12798665616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 885

Divisors of 12798665616

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 41 44 48 66 71 82 88 121 123 132 142 164 176 213 242 246 264 284 328 363 426 451 484 492 528 568 656 726 757 781 852 902 968 984 1136 1353 1452 1514 1562 1704 1804 1936 1968 2271 2343 2706 2904 2911 3028 3124 3408 3608 4542 4686 4961 5412 5808 5822 6056 6248 7216 8327 8591 8733 9084 9372 9922 10824 11644 12112 12496 14883 16654 17182 17466 18168 18744 19844 21648 23288 24981 25773 29766 31037 32021 33308 34364 34932 36336 37488 39688 46576 49962 51546 53747 59532 62074 64042 66616 68728 69864 79376 91597 93111 96063 99924 103092 107494 119064 124148 128084 133232 137456 139728 161241 183194 186222 192126 199848 206184 214988 238128 248296 256168 274791 322482 341407 352231 366388 372444 384252 399696 412368 429976 496592 512336 549582 591217 644964 682814 704462 732776 744888 768504 859952 1024221 1056693 1099164 1182434 1289928 1365628 1408924 1465552 1489776 1537008 1773651 2048442 2113386 2198328 2203627 2364868 2579856 2731256 2817848 3547302 3755477 4096884 4226772 4396656 4407254 4729736 5462512 5635696 6503387 6610881 7094604 7510954 8193768 8453544 8814508 9459472 11266431 13006774 13221762 14189208 15021908 16387536 16907088 17629016 19510161 22532862 24239897 26013548 26443524 28378416 30043816 35258032 39020322 45065724 48479794 52027096 52887048 60087632 72719691 78040644 90131448 96959588 104054192 105774096 145439382 156081288 180262896 193919176 266638867 290878764 312162576 387838352 533277734 581757528 799916601 1066555468 1163515056 1599833202 2133110936 3199666404 4266221872 6399332808 12798665616
• Sum of all divisors σ(n): 37802830464
• Sum of proper divisors (its aliquot sum) s(n): 25004164848
• 12798665616 is an abundant number, because the sum of its proper divisors (25004164848) is greater than itself. Its abundance is 12205499232

Bases of 12798665616

• Binary: 1011111010110111000010001110010000₂
• Hexadecimal: 0x2FADC2390
• Base-36: 5VNZTLC

Squares and roots of 12798665616

• 12798665616 squared (12798665616²) is 163805841550180659456
• 12798665616 cubed (12798665616³) is 2096496191948241344767712464896
• The square root of 12798665616 is 113131.1876363013
• The cube root of 12798665616 is 2339.1329010269

Scales and comparisons

• 12,798,665,616 seconds is equal to 406 years, 49 weeks, 5 days, 16 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,798,665,616 would take you about eight hundred thirteen 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 12798665616 cubic inches would be around 194.9 feet tall.

Recreational maths with 12798665616

• 12798665616 backwards is 61656689721
• The number of decimal digits it has is: 11
• The sum of 12798665616's digits is 57
• More coming soon!