2016045990

Names of 2016045990

• Cardinal: 2016045990 can be written as Two billion, sixteen million, forty-five thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.01604599 × 10⁹

Factors of 2016045990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7325

Divisors of 2016045990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 149 189 210 270 298 315 378 447 630 745 894 945 1043 1341 1490 1890 2086 2235 2682 3129 4023 4470 5215 6258 6705 7159 8046 9387 10430 13410 14318 15645 18774 20115 21477 28161 31290 35795 40230 42954 46935 50113 56322 64431 71590 93870 100226 107385 128862 140805 150339 193293 214770 250565 281610 300678 322155 386586 451017 501130 644310 751695 902034 966465 1066691 1353051 1503390 1932930 2133382 2255085 2706102 3200073 4510170 5333455 6400146 6765255 7466837 9600219 10666910 13530510 14933674 16000365 19200438 22400511 28800657 32000730 37334185 44801022 48001095 57601314 67201533 74668370 96002190 112002555 134403066 144003285 201604599 224005110 288006570 336007665 403209198 672015330 1008022995 2016045990
• Sum of all divisors σ(n): 6186240000
• Sum of proper divisors (its aliquot sum) s(n): 4170194010
• 2016045990 is an abundant number, because the sum of its proper divisors (4170194010) is greater than itself. Its abundance is 2154148020

Bases of 2016045990

• Binary: 1111000001010100110101110100110₂
• Hexadecimal: 0x782A6BA6
• Base-36: XCAV1I

Squares and roots of 2016045990

• 2016045990 squared (2016045990²) is 4064441433795080100
• 2016045990 cubed (2016045990³) is 8194100854192421717333799000
• The square root of 2016045990 is 44900.4007777213
• The cube root of 2016045990 is 1263.2815255885

Scales and comparisons

• 2,016,045,990 seconds is equal to 64 years, 5 weeks, 2 days, 20 hours, 46 minutes, 30 seconds.
• To count from 1 to 2,016,045,990 would take you about one hundred twenty-eight 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 2016045990 cubic inches would be around 105.3 feet tall.

Recreational maths with 2016045990

• 2016045990 backwards is 0995406102
• The number of decimal digits it has is: 10
• The sum of 2016045990's digits is 36
• More coming soon!