1019012085

Names of 1019012085

• Cardinal: 1019012085 can be written as One billion, nineteen million, twelve thousand and eighty-five.

Scientific notation

• Scientific notation: 1.019012085 × 10⁹

Factors of 1019012085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1918

Divisors of 1019012085

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 35 39 45 49 57 63 65 91 95 105 117 133 147 171 195 245 247 273 285 315 399 441 455 585 637 665 735 741 819 855 931 1197 1235 1365 1729 1871 1911 1995 2205 2223 2793 3185 3705 4095 4655 5187 5613 5733 5985 8379 8645 9355 9555 11115 12103 13097 13965 15561 16839 24323 25935 28065 28665 35549 36309 39291 41895 60515 65485 72969 77805 84195 91679 106647 108927 117873 121615 170261 177745 181545 196455 218907 248843 275037 319941 364845 458395 462137 510783 533235 544635 589365 746529 825111 851305 1094535 1191827 1244215 1375185 1386411 1532349 1599705 1741901 2239587 2310685 2553915 3234959 3575481 3732645 4125555 4159233 5225703 5959135 6932055 7661745 8709505 9704877 10726443 11197935 15677109 16174795 17877405 20796165 22644713 26128515 29114631 48524385 53632215 67934139 78385545 113223565 145573155 203802417 339670695 1019012085
• Sum of all divisors σ(n): 2330415360
• Sum of proper divisors (its aliquot sum) s(n): 1311403275
• 1019012085 is an abundant number, because the sum of its proper divisors (1311403275) is greater than itself. Its abundance is 292391190

Bases of 1019012085

• Binary: 111100101111001110001111110101₂
• Hexadecimal: 0x3CBCE3F5
• Base-36: GUOYR9

Squares and roots of 1019012085

• 1019012085 squared (1019012085²) is 1038385629376047225
• 1019012085 cubed (1019012085³) is 1058127505224523131805714125
• The square root of 1019012085 is 31921.9686892899
• The cube root of 1019012085 is 1006.2976184145

Scales and comparisons

• 1,019,012,085 seconds is equal to 32 years, 20 weeks, 6 days, 2 hours, 54 minutes, 45 seconds.
• To count from 1 to 1,019,012,085 would take you about sixty-four 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 1019012085 cubic inches would be around 83.9 feet tall.

Recreational maths with 1019012085

• 1019012085 backwards is 5802109101
• The number of decimal digits it has is: 10
• The sum of 1019012085's digits is 27
• More coming soon!