9913143

Names of 9913143

• Cardinal: 9913143 can be written as Nine million, nine hundred thirteen thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 9.913143 × 10⁶

Factors of 9913143

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3653

Divisors of 9913143

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 1663 1987 4989 5961 3304381 9913143
• Sum of all divisors σ(n): 13232128
• Sum of proper divisors (its aliquot sum) s(n): 3318985
• 9913143 is a deficient number, because the sum of its proper divisors (3318985) is less than itself. Its deficiency is 6594158

Bases of 9913143

• Binary: 100101110100001100110111₂
• Hexadecimal: 0x974337
• Base-36: 5WH13

Squares and roots of 9913143

• 9913143 squared (9913143²) is 98270404138449
• 9913143 cubed (9913143³) is 974168568892236735207
• The square root of 9913143 is 3148.5144115917
• The cube root of 9913143 is 214.8178951971

Scales and comparisons

• 9,913,143 seconds is equal to 16 weeks, 2 days, 17 hours, 39 minutes, 3 seconds.
• To count from 1 to 9,913,143 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 9913143 cubic inches would be around 17.9 feet tall.

Recreational maths with 9913143

• 9913143 backwards is 3413199
• The number of decimal digits it has is: 7
• The sum of 9913143's digits is 30
• More coming soon!