9142906

Names of 9142906

• Cardinal: 9142906 can be written as Nine million, one hundred forty-two thousand, nine hundred six.

Scientific notation

• Scientific notation: 9.142906 × 10⁶

Factors of 9142906

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 268928

Divisors of 9142906

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 17 34 268909 537818 4571453 9142906
• Sum of all divisors σ(n): 14521140
• Sum of proper divisors (its aliquot sum) s(n): 5378234
• 9142906 is a deficient number, because the sum of its proper divisors (5378234) is less than itself. Its deficiency is 3764672

Bases of 9142906

• Binary: 100010111000001001111010₂
• Hexadecimal: 0x8B827A
• Base-36: 5FYPM

Squares and roots of 9142906

• 9142906 squared (9142906²) is 83592730124836
• 9142906 cubed (9142906³) is 764280473814743813416
• The square root of 9142906 is 3023.7238630537
• The cube root of 9142906 is 209.1035558943

Scales and comparisons

• 9,142,906 seconds is equal to 15 weeks, 19 hours, 41 minutes, 46 seconds.
• To count from 1 to 9,142,906 would take you about twenty-two 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 9142906 cubic inches would be around 17.4 feet tall.

Recreational maths with 9142906

• 9142906 backwards is 6092419
• The number of decimal digits it has is: 7
• The sum of 9142906's digits is 31
• More coming soon!