16809984290

Names of 16809984290

• Cardinal: 16809984290 can be written as Sixteen billion, eight hundred nine million, nine hundred eighty-four thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.680998429 × 10¹⁰

Factors of 16809984290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2474

Divisors of 16809984290

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 22 55 110 121 242 605 733 1210 1331 1466 1723 2662 3446 3665 6655 7330 8063 8615 13310 16126 17230 18953 37906 40315 80630 88693 94765 177386 189530 208483 416966 443465 886930 975623 1042415 1262959 1951246 2084830 2293313 2525918 4586626 4878115 6314795 9756230 11466565 12629590 13892549 22933130 27785098 69462745 138925490 152818039 305636078 764090195 1528180390 1680998429 3361996858 8404992145 16809984290
• Sum of all divisors σ(n): 33346242432
• Sum of proper divisors (its aliquot sum) s(n): 16536258142
• 16809984290 is a deficient number, because the sum of its proper divisors (16536258142) is less than itself. Its deficiency is 273726148

Bases of 16809984290

• Binary: 1111101001111101000000000100100010₂
• Hexadecimal: 0x3E9F40122
• Base-36: 7Q08AW2

Squares and roots of 16809984290

• 16809984290 squared (16809984290²) is 282575571830046804100
• 16809984290 cubed (16809984290³) is 4750090923200853326885707589000
• The square root of 16809984290 is 129653.3234822771
• The cube root of 16809984290 is 2561.6655975039

Scales and comparisons

• 16,809,984,290 seconds is equal to 534 years, 26 weeks, 2 days, 4 minutes, 50 seconds.
• To count from 1 to 16,809,984,290 would take you about one thousand and sixty-nine 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 16809984290 cubic inches would be around 213.5 feet tall.

Recreational maths with 16809984290

• 16809984290 backwards is 09248990861
• The number of decimal digits it has is: 11
• The sum of 16809984290's digits is 56
• More coming soon!