16209146642568

Names of 16209146642568

• Cardinal: 16209146642568 can be written as Sixteen trillion, two hundred nine billion, one hundred forty-six million, six hundred forty-two thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6209146642568 × 10¹³

Factors of 16209146642568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5581662083

Divisors of 16209146642568

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 5581662067 11163324134 16744986201 22326648268 33489972402 44653296536 61398282737 66979944804 122796565474 133959889608 184194848211 245593130948 368389696422 491186261896 675381110107 736779392844 1350762220214 1473558785688 2026143330321 2701524440428 4052286660642 5403048880856 8104573321284 16209146642568
• Sum of all divisors σ(n): 44541663302640
• Sum of proper divisors (its aliquot sum) s(n): 28332516660072
• 16209146642568 is an abundant number, because the sum of its proper divisors (28332516660072) is greater than itself. Its abundance is 12123370017504

Bases of 16209146642568

• Binary: 11101011110111111100011011011000000010001000₂
• Hexadecimal: 0xEBDFC6D8088
• Base-36: 5QUDNEIKO

Squares and roots of 16209146642568

• 16209146642568 squared (16209146642568²) is 262736434880273466749634624
• 16209146642568 cubed (16209146642568³) is 4258733401319870630618534049450325074432
• The square root of 16209146642568 is 4026058.4499691507
• The cube root of 16209146642568 is 25307.7411477389

Scales and comparisons

• 16,209,146,642,568 seconds is equal to 515,400 years, 37 weeks, 4 days, 22 hours, 2 minutes, 48 seconds.
• To count from 1 to 16,209,146,642,568 would take you about one million, two hundred eighty-eight thousand, five hundred 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 16209146642568 cubic inches would be around 2109 feet tall.

Recreational maths with 16209146642568

• 16209146642568 backwards is 86524664190261
• The number of decimal digits it has is: 14
• The sum of 16209146642568's digits is 60
• More coming soon!