1443142

Names of 1443142

• Cardinal: 1443142 can be written as One million, four hundred forty-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.443142 × 10⁶

Factors of 1443142

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 721573

Divisors of 1443142

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 721571 1443142
• Sum of all divisors σ(n): 2164716
• Sum of proper divisors (its aliquot sum) s(n): 721574
• 1443142 is a deficient number, because the sum of its proper divisors (721574) is less than itself. Its deficiency is 721568

Bases of 1443142

• Binary: 101100000010101000110₂
• Hexadecimal: 0x160546
• Base-36: UXJA

Squares and roots of 1443142

• 1443142 squared (1443142²) is 2082658832164
• 1443142 cubed (1443142³) is 3005572432366819288
• The square root of 1443142 is 1201.3084533125
• The cube root of 1443142 is 113.0063953359

Scales and comparisons

• 1,443,142 seconds is equal to 2 weeks, 2 days, 16 hours, 52 minutes, 22 seconds.
• To count from 1 to 1,443,142 would take you about three 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 1443142 cubic inches would be around 9.4 feet tall.

Recreational maths with 1443142

• 1443142 backwards is 2413441
• The number of decimal digits it has is: 7
• The sum of 1443142's digits is 19
• More coming soon!