16000353985

Names of 16000353985

• Cardinal: 16000353985 can be written as Sixteen billion, three hundred fifty-three thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.6000353985 × 10¹⁰

Factors of 16000353985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5194

Divisors of 16000353985

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 11 35 55 61 77 137 305 385 427 671 685 959 1507 2135 3355 4697 4795 4973 7535 8357 10549 23485 24865 34811 41785 52745 54703 58499 91927 174055 273515 292495 303353 382921 459635 643489 681301 1516765 1914605 2123471 3217445 3336883 3406505 4769107 7494311 10617355 16684415 23358181 23845535 37471555 41559361 52460177 116790905 207796805 262300885 290915527 457152971 1454577635 2285764855 3200070797 16000353985
• Sum of all divisors σ(n): 24513145344
• Sum of proper divisors (its aliquot sum) s(n): 8512791359
• 16000353985 is a deficient number, because the sum of its proper divisors (8512791359) is less than itself. Its deficiency is 7487562626

Bases of 16000353985

• Binary: 1110111001101100100000011011000001₂
• Hexadecimal: 0x3B9B206C1
• Base-36: 7CM745D

Squares and roots of 16000353985

• 16000353985 squared (16000353985²) is 256011327645305380225
• 16000353985 cubed (16000353985³) is 4096271866494702607025018946625
• The square root of 16000353985 is 126492.5056475679
• The cube root of 16000353985 is 2519.8606827007

Scales and comparisons

• 16,000,353,985 seconds is equal to 508 years, 39 weeks, 4 days, 6 hours, 46 minutes, 25 seconds.
• To count from 1 to 16,000,353,985 would take you about one thousand and seventeen 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 16000353985 cubic inches would be around 210 feet tall.

Recreational maths with 16000353985

• 16000353985 backwards is 58935300061
• The number of decimal digits it has is: 11
• The sum of 16000353985's digits is 40
• More coming soon!