10143942

Names of 10143942

• Cardinal: 10143942 can be written as Ten million, one hundred forty-three thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.0143942 × 10⁷

Factors of 10143942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 12307

Divisors of 10143942

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 139 278 417 834 12163 24326 36489 72978 1690657 3381314 5071971 10143942
• Sum of all divisors σ(n): 20435520
• Sum of proper divisors (its aliquot sum) s(n): 10291578
• 10143942 is an abundant number, because the sum of its proper divisors (10291578) is greater than itself. Its abundance is 147636

Bases of 10143942

• Binary: 100110101100100011000110₂
• Hexadecimal: 0x9AC8C6
• Base-36: 61F46

Squares and roots of 10143942

• 10143942 squared (10143942²) is 102899559299364
• 10143942 cubed (10143942³) is 1043807161358309052888
• The square root of 10143942 is 3184.9555726885
• The cube root of 10143942 is 216.4722605967

Scales and comparisons

• 10,143,942 seconds is equal to 16 weeks, 5 days, 9 hours, 45 minutes, 42 seconds.
• To count from 1 to 10,143,942 would take you about twenty-five 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 10143942 cubic inches would be around 18 feet tall.

Recreational maths with 10143942

• 10143942 backwards is 24934101
• The number of decimal digits it has is: 8
• The sum of 10143942's digits is 24
• More coming soon!