12398422409766

Names of 12398422409766

• Cardinal: 12398422409766 can be written as Twelve trillion, three hundred ninety-eight billion, four hundred twenty-two million, four hundred nine thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.2398422409766 × 10¹³

Factors of 12398422409766

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 62322

Divisors of 12398422409766

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 1283 2566 3849 7698 10657 11547 21314 23094 31971 50377 63942 95913 100754 151131 191826 302262 453393 906786 13672931 27345862 41018793 64633691 82037586 123056379 129267382 193901073 246112758 387802146 536867689 581703219 1073735378 1163406438 1610603067 3221206134 4831809201 9663618402 688801244987 1377602489974 2066403734961 4132807469922 6199211204883 12398422409766
• Sum of all divisors σ(n): 26887242783024
• Sum of proper divisors (its aliquot sum) s(n): 14488820373258
• 12398422409766 is an abundant number, because the sum of its proper divisors (14488820373258) is greater than itself. Its abundance is 2090397963492

Bases of 12398422409766

• Binary: 10110100011010111011100100000100001000100110₂
• Hexadecimal: 0xB46BB904226
• Base-36: 4E7R8L25I

Squares and roots of 12398422409766

• 12398422409766 squared (12398422409766²) is 153720878250987746412174756
• 12398422409766 cubed (12398422409766³) is 1905896381755957394241373458966233067096
• The square root of 12398422409766 is 3521139.3624459113
• The cube root of 12398422409766 is 23144.9089248415

Scales and comparisons

• 12,398,422,409,766 seconds is equal to 394,231 years, 25 weeks, 8 hours, 56 minutes, 6 seconds.
• To count from 1 to 12,398,422,409,766 would take you about nine hundred eighty-five thousand, five hundred seventy-eight 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 12398422409766 cubic inches would be around 1928.7 feet tall.

Recreational maths with 12398422409766

• 12398422409766 backwards is 66790422489321
• The number of decimal digits it has is: 14
• The sum of 12398422409766's digits is 63
• More coming soon!