10009642

Names of 10009642

• Cardinal: 10009642 can be written as Ten million, nine thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.0009642 × 10⁷

Factors of 10009642

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5004823

Divisors of 10009642

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 5004821 10009642
• Sum of all divisors σ(n): 15014466
• Sum of proper divisors (its aliquot sum) s(n): 5004824
• 10009642 is a deficient number, because the sum of its proper divisors (5004824) is less than itself. Its deficiency is 5004818

Bases of 10009642

• Binary: 100110001011110000101010₂
• Hexadecimal: 0x98BC2A
• Base-36: 5YJHM

Squares and roots of 10009642

• 10009642 squared (10009642²) is 100192932968164
• 10009642 cubed (10009642³) is 1002895389941319037288
• The square root of 10009642 is 3163.8018269165
• The cube root of 10009642 is 215.5126902911

Scales and comparisons

• 10,009,642 seconds is equal to 16 weeks, 3 days, 20 hours, 27 minutes, 22 seconds.
• To count from 1 to 10,009,642 would take you about twenty-four 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 10009642 cubic inches would be around 18 feet tall.

Recreational maths with 10009642

• 10009642 backwards is 24690001
• The number of decimal digits it has is: 8
• The sum of 10009642's digits is 22
• More coming soon!