2443142665

Names of 2443142665

• Cardinal: 2443142665 can be written as Two billion, four hundred forty-three million, one hundred forty-two thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 2.443142665 × 10⁹

Factors of 2443142665

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 146831

Divisors of 2443142665

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 3407 17035 143419 717095 488628533 2443142665
• Sum of all divisors σ(n): 2932652160
• Sum of proper divisors (its aliquot sum) s(n): 489509495
• 2443142665 is a deficient number, because the sum of its proper divisors (489509495) is less than itself. Its deficiency is 1953633170

Bases of 2443142665

• Binary: 10010001100111110110011000001001₂
• Hexadecimal: 0x919F6609
• Base-36: 14EL0Y1

Squares and roots of 2443142665

• 2443142665 squared (2443142665²) is 5968946081543302225
• 2443142665 cubed (2443142665³) is 14582986836903010710886929625
• The square root of 2443142665 is 49428.1566012733
• The cube root of 2443142665 is 1346.8408369951

Scales and comparisons

• 2,443,142,665 seconds is equal to 77 years, 35 weeks, 4 days, 2 hours, 44 minutes, 25 seconds.
• To count from 1 to 2,443,142,665 would take you about one hundred fifty-five years!

  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 2443142665 cubic inches would be around 112.2 feet tall.

Recreational maths with 2443142665

• 2443142665 backwards is 5662413442
• The number of decimal digits it has is: 10
• The sum of 2443142665's digits is 37
• More coming soon!