13578449201984

Names of 13578449201984

• Cardinal: 13578449201984 can be written as Thirteen trillion, five hundred seventy-eight billion, four hundred forty-nine million, two hundred one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3578449201984 × 10¹³

Factors of 13578449201984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4170557

Divisors of 13578449201984

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 184 368 736 1472 2213 4426 8852 17704 35408 50899 70816 101798 141632 203596 407192 814384 1628768 3257536 4168319 8336638 16673276 33346552 66693104 95871337 133386208 191742674 266772416 383485348 766970696 1533941392 3067882784 6135765568 9224489947 18448979894 36897959788 73795919576 147591839152 212163268781 295183678304 424326537562 590367356608 848653075124 1697306150248 3394612300496 6789224600992 13578449201984
• Sum of all divisors σ(n): 28128957143040
• Sum of proper divisors (its aliquot sum) s(n): 14550507941056
• 13578449201984 is an abundant number, because the sum of its proper divisors (14550507941056) is greater than itself. Its abundance is 972058739072

Bases of 13578449201984

• Binary: 11000101100101111010101001000010101101000000₂
• Hexadecimal: 0xC597AA42B40
• Base-36: 4T9UQ2IBK

Squares and roots of 13578449201984

• 13578449201984 squared (13578449201984²) is 184374282730859926429536256
• 13578449201984 cubed (13578449201984³) is 2503516832213217360277221525690395131904
• The square root of 13578449201984 is 3684894.7341795261
• The cube root of 13578449201984 is 23857.0490773193

Scales and comparisons

• 13,578,449,201,984 seconds is equal to 431,752 years, 35 weeks, 3 days, 20 hours, 59 minutes, 44 seconds.
• To count from 1 to 13,578,449,201,984 would take you about one million, seventy-nine thousand, three 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 13578449201984 cubic inches would be around 1988.1 feet tall.

Recreational maths with 13578449201984

• 13578449201984 backwards is 48910294487531
• The number of decimal digits it has is: 14
• The sum of 13578449201984's digits is 65
• More coming soon!