3388988865

Names of 3388988865

• Cardinal: 3388988865 can be written as Three billion, three hundred eighty-eight million, nine hundred eighty-eight thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 3.388988865 × 10⁹

Factors of 3388988865

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 307

Divisors of 3388988865

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 19 29 41 57 73 87 95 123 137 145 205 219 285 365 411 435 551 615 685 779 1095 1189 1387 1653 2055 2117 2337 2603 2755 2993 3567 3895 3973 4161 5617 5945 6351 6935 7809 8265 8979 10001 10585 11685 11919 13015 14965 16851 17835 19865 20805 22591 28085 30003 31755 39045 40223 44895 50005 56867 59595 67773 75487 84255 86797 106723 112955 120669 150015 162893 170601 190019 201115 226461 260391 284335 290029 320169 338865 377435 410041 433985 488679 533615 570057 603345 814465 853005 870087 950095 1132305 1230123 1301955 1450145 1600845 1649143 2050205 2443395 2850285 3094967 4350435 4947429 5510551 6150615 7790779 8245715 9284901 11891189 15474835 16531653 23372337 24737145 27552755 35673567 38953895 46424505 59455945 82658265 116861685 178367835 225932591 677797773 1129662955 3388988865
• Sum of all divisors σ(n): 6176217600
• Sum of proper divisors (its aliquot sum) s(n): 2787228735
• 3388988865 is a deficient number, because the sum of its proper divisors (2787228735) is less than itself. Its deficiency is 601760130

Bases of 3388988865

• Binary: 11001001111111111101110111000001₂
• Hexadecimal: 0xC9FFDDC1
• Base-36: 1K1PSJL

Squares and roots of 3388988865

• 3388988865 squared (3388988865²) is 11485245527093988225
• 3388988865 cubed (3388988865³) is 38923369203112581902966114625
• The square root of 3388988865 is 58215.0226745639
• The cube root of 3388988865 is 1502.0695677241

Scales and comparisons

• 3,388,988,865 seconds is equal to 107 years, 39 weeks, 3 days, 9 hours, 47 minutes, 45 seconds.
• To count from 1 to 3,388,988,865 would take you about two hundred fifteen 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 3388988865 cubic inches would be around 125.2 feet tall.

Recreational maths with 3388988865

• 3388988865 backwards is 5688898833
• The number of decimal digits it has is: 10
• The sum of 3388988865's digits is 66
• More coming soon!