142235697

Names of 142235697

• Cardinal: 142235697 can be written as One hundred forty-two million, two hundred thirty-five thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.42235697 × 10⁸

Factors of 142235697

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 99463

Divisors of 142235697

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 479 1437 98981 296943 47411899 142235697
• Sum of all divisors σ(n): 190045440
• Sum of proper divisors (its aliquot sum) s(n): 47809743
• 142235697 is a deficient number, because the sum of its proper divisors (47809743) is less than itself. Its deficiency is 94425954

Bases of 142235697

• Binary: 1000011110100101100000110001₂
• Hexadecimal: 0x87A5831
• Base-36: 2COLRL

Squares and roots of 142235697

• 142235697 squared (142235697²) is 20230993501075809
• 142235697 cubed (142235697³) is 2877569461627987942953873
• The square root of 142235697 is 11926.2608138511
• The cube root of 142235697 is 521.9988366263

Scales and comparisons

• 142,235,697 seconds is equal to 4 years, 27 weeks, 1 day, 5 hours, 54 minutes, 57 seconds.
• To count from 1 to 142,235,697 would take you about six 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 142235697 cubic inches would be around 43.5 feet tall.

Recreational maths with 142235697

• 142235697 backwards is 796532241
• The number of decimal digits it has is: 9
• The sum of 142235697's digits is 39
• More coming soon!