996388890

Names of 996388890

• Cardinal: 996388890 can be written as Nine hundred ninety-six million, three hundred eighty-eight thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 9.9638889 × 10⁸

Factors of 996388890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7223

Divisors of 996388890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 733 1466 2199 3665 4398 5131 6473 7330 10262 10995 12946 15393 19419 21990 25655 30786 32365 38838 45311 51310 64730 76965 90622 97095 135933 153930 194190 226555 271866 453110 679665 1359330 4744709 9489418 14234127 23723545 28468254 33212963 47447090 66425926 71170635 99638889 142341270 166064815 199277778 332129630 498194445 996388890
• Sum of all divisors σ(n): 2737103616
• Sum of proper divisors (its aliquot sum) s(n): 1740714726
• 996388890 is an abundant number, because the sum of its proper divisors (1740714726) is greater than itself. Its abundance is 744325836

Bases of 996388890

• Binary: 111011011000111011000000011010₂
• Hexadecimal: 0x3B63B01A
• Base-36: GH82L6

Squares and roots of 996388890

• 996388890 squared (996388890²) is 992790820115432100
• 996388890 cubed (996388890³) is 989205743257005061989369000
• The square root of 996388890 is 31565.6283004155
• The cube root of 996388890 is 998.7948448511

Scales and comparisons

• 996,388,890 seconds is equal to 31 years, 35 weeks, 3 days, 6 hours, 41 minutes, 30 seconds.
• To count from 1 to 996,388,890 would take you about forty-seven 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 996388890 cubic inches would be around 83.2 feet tall.

Recreational maths with 996388890

• 996388890 backwards is 098883699
• The number of decimal digits it has is: 9
• The sum of 996388890's digits is 60
• More coming soon!