12838433435427393

Names of 12838433435427393

• Cardinal: 12838433435427393 can be written as Twelve quadrillion, eight hundred thirty-eight trillion, four hundred thirty-three billion, four hundred thirty-five million, four hundred twenty-seven thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 1.2838433435427393 × 10¹⁶

Factors of 12838433435427393

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2699224

Divisors of 12838433435427393

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 81 157 243 471 1413 4239 12717 38151 131041 393123 1179369 2568023 3538107 7704069 10614321 20573437 23112207 31842963 61720311 69336621 185160933 208009863 403179611 555482799 624029589 1209538833 1666448397 3628616499 4999345191 10885849497 32657548491 97972645473 336516301943 1009548905829 3028646717487 9085940152461 27257820457383 52833059405051 81773461372149 158499178215153 475497534645459 1426492603936377 4279477811809131 12838433435427393
• Sum of all divisors σ(n): 19353880785972096
• Sum of proper divisors (its aliquot sum) s(n): 6515447350544703
• 12838433435427393 is a deficient number, because the sum of its proper divisors (6515447350544703) is less than itself. Its deficiency is 6322986084882690

Bases of 12838433435427393

• Binary: 101101100111000111110010111000011001000010001001000001₂
• Hexadecimal: 0x2D9C7CB8642241
• Base-36: 3IEUEWCXB29

Squares and roots of 12838433435427393

• 12838433435427393 squared (12838433435427393²) is 164825373075900012387352574776449
• 12838433435427393 cubed (12838433435427393³) is 2116099580704428722425729601137568271163745867457
• The square root of 12838433435427393 is 113306811.0725361161
• The cube root of 12838433435427393 is 234155.3102159541

Scales and comparisons

• 12,838,433,435,427,393 seconds is equal to 408,222,471 years, 18 weeks, 6 days, 16 hours, 56 minutes, 33 seconds.
• To count from 1 to 12,838,433,435,427,393 would take you about one billion, two hundred twenty-four million, six hundred sixty-seven thousand, four hundred fourteen 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 12838433435427393 cubic inches would be around 19512.9 feet tall.

Recreational maths with 12838433435427393

• 12838433435427393 backwards is 39372453433483821
• The number of decimal digits it has is: 17
• The sum of 12838433435427393's digits is 72
• More coming soon!