10142399

Names of 10142399

• Cardinal: 10142399 can be written as Ten million, one hundred forty-two thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.0142399 × 10⁷

Factors of 10142399

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 10142399

Divisors of 10142399

• Number of divisors d(n): 2
• Complete list of divisors:
  1 10142399
• Sum of all divisors σ(n): 10142400
• Sum of proper divisors (its aliquot sum) s(n): 1
• 10142399 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 10142398

Bases of 10142399

• Binary: 100110101100001010111111₂
• Hexadecimal: 0x9AC2BF
• Base-36: 61DXB

Squares and roots of 10142399

• 10142399 squared (10142399²) is 102868257475201
• 10142399 cubed (10142399³) is 1043330911748221147199
• The square root of 10142399 is 3184.7133308981
• The cube root of 10142399 is 216.4612841395

Scales and comparisons

• 10,142,399 seconds is equal to 16 weeks, 5 days, 9 hours, 19 minutes, 59 seconds.
• To count from 1 to 10,142,399 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 10142399 cubic inches would be around 18 feet tall.

Recreational maths with 10142399

• 10142399 backwards is 99324101
• The number of decimal digits it has is: 8
• The sum of 10142399's digits is 29
• More coming soon!