68401412442

Names of 68401412442

• Cardinal: 68401412442 can be written as Sixty-eight billion, four hundred one million, four hundred twelve thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 6.8401412442 × 10¹⁰

Factors of 68401412442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 699

Divisors of 68401412442

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 81 99 113 138 162 198 207 226 243 253 297 339 414 486 506 547 594 621 678 729 759 891 1017 1094 1242 1243 1458 1518 1641 1782 1863 2034 2187 2277 2486 2599 2673 3051 3282 3726 3729 4374 4554 4923 5198 5346 5589 6017 6102 6831 7458 7797 8019 9153 9846 11178 11187 12034 12581 13662 14769 15594 16038 16767 18051 18306 20493 22374 23391 24057 25162 27459 28589 29538 33534 33561 36102 37743 40986 44307 46782 48114 50301 54153 54918 57178 61479 61811 67122 70173 75486 82377 85767 88614 100602 100683 108306 113229 122958 123622 132921 138391 140346 162459 164754 171534 184437 185433 201366 210519 226458 247131 257301 265842 276782 302049 324918 339687 368874 370866 398763 415173 421038 487377 494262 514602 553311 556299 604098 631557 679374 679921 771903 797526 830346 906147 974754 1019061 1106622 1112598 1196289 1245519 1263114 1359842 1421653 1462131 1543806 1668897 1812294 1894671 2038122 2039763 2315709 2392578 2491038 2718441 2843306 2924262 3057183 3337794 3736557 3789342 4079526 4264959 4386393 4631418 5006691 5436882 5684013 6114366 6119289 6947127 7473114 8529918 8772786 9171549 10013382 11209671 11368026 12238578 12794877 13159179 13894254 15020073 15638183 18343098 18357867 20841381 22419342 25589754 26318358 27514647 30040146 31276366 33629013 36715734 38384631 41682762 45060219 46914549 55029294 55073601 62524143 67258026 76769262 90120438 93829098 100887039 110147202 115153893 125048286 135180657 140743647 165220803 201774078 230307786 270361314 281487294 302661117 330441606 345461679 422230941 495662409 605322234 690923358 844461882 991324818 1036385037 1266692823 1486987227 2072770074 2533385646 2973974454 3109155111 3800078469 6218310222 7600156938 11400235407 22800470814 34200706221 68401412442
• Sum of all divisors σ(n): 177040650240
• Sum of proper divisors (its aliquot sum) s(n): 108639237798
• 68401412442 is an abundant number, because the sum of its proper divisors (108639237798) is greater than itself. Its abundance is 40237825356

Bases of 68401412442

• Binary: 111111101101000010101011100101011010₂
• Hexadecimal: 0xFED0AB95A
• Base-36: VF8FNMI

Squares and roots of 68401412442

• 68401412442 squared (68401412442²) is 4678753224060592403364
• 68401412442 cubed (68401412442³) is 320033328993305818981352992254888
• The square root of 68401412442 is 261536.6369019835
• The cube root of 68401412442 is 4089.6708554817

Scales and comparisons

• 68,401,412,442 seconds is equal to 2,174 years, 49 weeks, 4 days, 20 minutes, 42 seconds.
• To count from 1 to 68,401,412,442 would take you about four thousand, three hundred forty-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 68401412442 cubic inches would be around 340.8 feet tall.

Recreational maths with 68401412442

• 68401412442 backwards is 24421410486
• The number of decimal digits it has is: 11
• The sum of 68401412442's digits is 36
• More coming soon!