2967990

Names of 2967990

• Cardinal: 2967990 can be written as Two million, nine hundred sixty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.96799 × 10⁶

Factors of 2967990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 197

Divisors of 2967990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 41 57 82 95 114 123 127 190 205 246 254 285 381 410 570 615 635 762 779 1230 1270 1558 1905 2337 2413 3810 3895 4674 4826 5207 7239 7790 10414 11685 12065 14478 15621 23370 24130 26035 31242 36195 52070 72390 78105 98933 156210 197866 296799 494665 593598 989330 1483995 2967990
• Sum of all divisors σ(n): 7741440
• Sum of proper divisors (its aliquot sum) s(n): 4773450
• 2967990 is an abundant number, because the sum of its proper divisors (4773450) is greater than itself. Its abundance is 1805460

Bases of 2967990

• Binary: 1011010100100110110110₂
• Hexadecimal: 0x2D49B6
• Base-36: 1RM46

Squares and roots of 2967990

• 2967990 squared (2967990²) is 8808964640100
• 2967990 cubed (2967990³) is 26144918962170399000
• The square root of 2967990 is 1722.7855351145
• The cube root of 2967990 is 143.7101616131

Scales and comparisons

• 2,967,990 seconds is equal to 4 weeks, 6 days, 8 hours, 26 minutes, 30 seconds.
• To count from 1 to 2,967,990 would take you about seven 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 2967990 cubic inches would be around 12 feet tall.

Recreational maths with 2967990

• 2967990 backwards is 0997692
• The number of decimal digits it has is: 7
• The sum of 2967990's digits is 42
• More coming soon!