13525784741840

Names of 13525784741840

• Cardinal: 13525784741840 can be written as Thirteen trillion, five hundred twenty-five billion, seven hundred eighty-four million, seven hundred forty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.352578474184 × 10¹³

Factors of 13525784741840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37681134

Divisors of 13525784741840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 641 1282 2564 3205 4487 5128 6410 8974 10256 12820 17948 22435 25640 35896 44870 51280 71792 89740 179480 358960 37680479 75360958 150721916 188402395 263763353 301443832 376804790 527526706 602887664 753609580 1055053412 1318816765 1507219160 2110106824 2637633530 3014438320 4220213648 5275267060 10550534120 21101068240 24153187039 48306374078 96612748156 120765935195 169072309273 193225496312 241531870390 338144618546 386450992624 483063740780 676289237092 845361546365 966127481560 1352578474184 1690723092730 1932254963120 2705156948368 3381446185460 6762892370920 13525784741840
• Sum of all divisors σ(n): 35996011822080
• Sum of proper divisors (its aliquot sum) s(n): 22470227080240
• 13525784741840 is an abundant number, because the sum of its proper divisors (22470227080240) is greater than itself. Its abundance is 8944442338400

Bases of 13525784741840

• Binary: 11000100110100110111100110000100011111010000₂
• Hexadecimal: 0xC4D379847D0
• Base-36: 4SLNR0CSW

Squares and roots of 13525784741840

• 13525784741840 squared (13525784741840²) is 182946852882591755446585600
• 13525784741840 cubed (13525784741840³) is 2474499751287006786773208223605461504000
• The square root of 13525784741840 is 3677741.7992349599
• The cube root of 13525784741840 is 23826.1656665487

Scales and comparisons

• 13,525,784,741,840 seconds is equal to 430,078 years, 6 weeks, 12 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,525,784,741,840 would take you about one million, seventy-five thousand, one hundred ninety-five 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 13525784741840 cubic inches would be around 1985.5 feet tall.

Recreational maths with 13525784741840

• 13525784741840 backwards is 04814748752531
• The number of decimal digits it has is: 14
• The sum of 13525784741840's digits is 59
• More coming soon!