13758799650642

Names of 13758799650642

• Cardinal: 13758799650642 can be written as Thirteen trillion, seven hundred fifty-eight billion, seven hundred ninety-nine million, six hundred fifty thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.3758799650642 × 10¹³

Factors of 13758799650642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32386

Divisors of 13758799650642

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 729 1458 2187 4374 6561 13122 32381 64762 97143 194286 291429 582858 874287 1748574 2622861 5245722 7868583 15737166 23605749 47211498 70817247 141634494 212451741 424903482 1048529161 2097058322 3145587483 6291174966 9436762449 18873524898 28310287347 56620574694 84930862041 169861724082 254792586123 509585172246 764377758369 1528755516738 2293133275107 4586266550214 6879399825321 13758799650642
• Sum of all divisors σ(n): 30956682433989
• Sum of proper divisors (its aliquot sum) s(n): 17197882783347
• 13758799650642 is an abundant number, because the sum of its proper divisors (17197882783347) is greater than itself. Its abundance is 3439083132705

Bases of 13758799650642

• Binary: 11001000001101111000010111011001111101010010₂
• Hexadecimal: 0xC83785D9F52
• Base-36: 4VKPE2J4I

Squares and roots of 13758799650642

• 13758799650642 squared (13758799650642²) is 189304567826506421251012164
• 13758799650642 cubed (13758799650642³) is 2604603621676271341975795846632092409288
• The square root of 13758799650642 is 3709285.5984194585
• The cube root of 13758799650642 is 23962.2088404217

Scales and comparisons

• 13,758,799,650,642 seconds is equal to 437,487 years, 14 weeks, 7 hours, 50 minutes, 42 seconds.
• To count from 1 to 13,758,799,650,642 would take you about one million, ninety-three thousand, seven hundred eighteen 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 13758799650642 cubic inches would be around 1996.9 feet tall.

Recreational maths with 13758799650642

• 13758799650642 backwards is 24605699785731
• The number of decimal digits it has is: 14
• The sum of 13758799650642's digits is 72
• More coming soon!