13394778107464

Names of 13394778107464

• Cardinal: 13394778107464 can be written as Thirteen trillion, three hundred ninety-four billion, seven hundred seventy-eight million, one hundred seven thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3394778107464 × 10¹³

Factors of 13394778107464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 139540653

Divisors of 13394778107464

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 13 26 52 71 104 142 169 284 338 568 676 923 1352 1846 3692 7384 11999 23998 47996 95992 139540567 279081134 558162268 1116324536 1814027371 3628054742 7256109484 9907380257 14512218968 19814760514 23582355823 39629521028 47164711646 79259042056 94329423292 128795943341 188658846584 257591886682 515183773364 1030367546728 1674347263433 3348694526866 6697389053732 13394778107464
• Sum of all divisors σ(n): 27578797859520
• Sum of proper divisors (its aliquot sum) s(n): 14184019752056
• 13394778107464 is an abundant number, because the sum of its proper divisors (14184019752056) is greater than itself. Its abundance is 789241644592

Bases of 13394778107464

• Binary: 11000010111010110110111111011010111001001000₂
• Hexadecimal: 0xC2EB6FDAE48
• Base-36: 4QXH51IRS

Squares and roots of 13394778107464

• 13394778107464 squared (13394778107464²) is 179420080548196857532511296
• 13394778107464 cubed (13394778107464³) is 2403292166966414742977043690286081913344
• The square root of 13394778107464 is 3659887.7178766017
• The cube root of 13394778107464 is 23748.9916365757

Scales and comparisons

• 13,394,778,107,464 seconds is equal to 425,912 years, 26 weeks, 4 days, 31 minutes, 4 seconds.
• To count from 1 to 13,394,778,107,464 would take you about one million, sixty-four thousand, seven hundred eighty-one 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 13394778107464 cubic inches would be around 1979.1 feet tall.

Recreational maths with 13394778107464

• 13394778107464 backwards is 46470187749331
• The number of decimal digits it has is: 14
• The sum of 13394778107464's digits is 64
• More coming soon!