6968990

Names of 6968990

• Cardinal: 6968990 can be written as Six million, nine hundred sixty-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.96899 × 10⁶

Factors of 6968990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3476

Divisors of 6968990

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 3433 6866 17165 24031 34330 48062 99557 120155 199114 240310 497785 696899 995570 1393798 3484495 6968990
• Sum of all divisors σ(n): 14834880
• Sum of proper divisors (its aliquot sum) s(n): 7865890
• 6968990 is an abundant number, because the sum of its proper divisors (7865890) is greater than itself. Its abundance is 896900

Bases of 6968990

• Binary: 11010100101011010011110₂
• Hexadecimal: 0x6A569E
• Base-36: 45DB2

Squares and roots of 6968990

• 6968990 squared (6968990²) is 48566821620100
• 6968990 cubed (6968990³) is 338461694202260699000
• The square root of 6968990 is 2639.8844671689
• The cube root of 6968990 is 191.0102239533

Scales and comparisons

• 6,968,990 seconds is equal to 11 weeks, 3 days, 15 hours, 49 minutes, 50 seconds.
• To count from 1 to 6,968,990 would take you about seventeen weeks!

  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 6968990 cubic inches would be around 15.9 feet tall.

Recreational maths with 6968990

• 6968990 backwards is 0998696
• The number of decimal digits it has is: 7
• The sum of 6968990's digits is 47
• More coming soon!