12668941015616

Names of 12668941015616

• Cardinal: 12668941015616 can be written as Twelve trillion, six hundred sixty-eight billion, nine hundred forty-one million, fifteen thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.2668941015616 × 10¹³

Factors of 12668941015616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 217

Divisors of 12668941015616

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 4 8 16 17 32 34 59 64 68 118 136 139 236 272 278 289 472 544 556 578 944 1003 1088 1112 1156 1888 2006 2224 2312 2363 3776 4012 4448 4624 4726 4913 8024 8201 8896 9248 9452 9826 16048 16402 17051 18496 18904 19652 32096 32804 34102 37808 39304 40171 64192 65608 68204 75616 78608 80342 83521 131216 136408 139417 151232 157216 160684 167042 262432 272816 278834 289867 314432 321368 334084 524864 545632 557668 579734 642736 668168 682907 1091264 1115336 1159468 1285472 1336336 1365814 1419857 2230672 2318936 2370089 2570944 2672672 2731628 2839714 4461344 4637872 4740178 4927739 5345344 5463256 5679428 8922688 9275744 9480356 9855478 10926512 11358856 11609419 18551488 18960712 19710956 21853024 22717712 23218838 24137569 37921424 39421912 40291513 43706048 45435424 46437676 48275138 75842848 78843824 80583026 83771563 90870848 92875352 96550276 151685696 157687648 161166052 167543126 185750704 193100552 197360123 315375296 322332104 335086252 371501408 386201104 394720246 644664208 670172504 684955721 743002816 772402208 789440492 1289328416 1340345008 1369911442 1424116571 1544804416 1578880984 2578656832 2680690016 2739822884 2848233142 3157761968 3355122091 5361380032 5479645768 5696466284 6315523936 6710244182 10959291536 11392932568 11644247257 12631047872 13420488364 21918583072 22785865136 23288494514 26840976728 43837166144 45571730272 46576989028 53681953456 91143460544 93153978056 107363906912 186307956112 197952203369 214727813824 372615912224 395904406738 745231824448 791808813476 1583617626952 3167235253904 6334470507808 12668941015616
• Sum of all divisors σ(n): 27359330955600
• Sum of proper divisors (its aliquot sum) s(n): 14690389939984
• 12668941015616 is an abundant number, because the sum of its proper divisors (14690389939984) is greater than itself. Its abundance is 2021448924368

Bases of 12668941015616

• Binary: 10111000010110110111101110101001101001000000₂
• Hexadecimal: 0xB85B7BA9A40
• Base-36: 4HO14DMBK

Squares and roots of 12668941015616

• 12668941015616 squared (12668941015616²) is 160502066457157365555859456
• 12668941015616 cubed (12668941015616³) is 2033391212830205961737585072876397264896
• The square root of 12668941015616 is 3559345.5881125115
• The cube root of 12668941015616 is 23312.0306120053

Scales and comparisons

• 12,668,941,015,616 seconds is equal to 402,833 years, 7 weeks, 18 hours, 6 minutes, 56 seconds.
• To count from 1 to 12,668,941,015,616 would take you about one million, seven thousand and eighty-two 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 12668941015616 cubic inches would be around 1942.7 feet tall.

Recreational maths with 12668941015616

• 12668941015616 backwards is 61651014986621
• The number of decimal digits it has is: 14
• The sum of 12668941015616's digits is 56
• More coming soon!