142292342

Names of 142292342

• Cardinal: 142292342 can be written as One hundred forty-two million, two hundred ninety-two thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.42292342 × 10⁸

Factors of 142292342

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 84262

Divisors of 142292342

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 853 1706 83407 166814 71146171 142292342
• Sum of all divisors σ(n): 213691296
• Sum of proper divisors (its aliquot sum) s(n): 71398954
• 142292342 is a deficient number, because the sum of its proper divisors (71398954) is less than itself. Its deficiency is 70893388

Bases of 142292342

• Binary: 1000011110110011010101110110₂
• Hexadecimal: 0x87B3576
• Base-36: 2CPTH2

Squares and roots of 142292342

• 142292342 squared (142292342²) is 20247110591844964
• 142292342 cubed (142292342³) is 2881008784846626028465688
• The square root of 142292342 is 11928.6353787849
• The cube root of 142292342 is 522.0681223269

Scales and comparisons

• 142,292,342 seconds is equal to 4 years, 27 weeks, 1 day, 21 hours, 39 minutes, 2 seconds.
• To count from 1 to 142,292,342 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 142292342 cubic inches would be around 43.5 feet tall.

Recreational maths with 142292342

• 142292342 backwards is 243292241
• The number of decimal digits it has is: 9
• The sum of 142292342's digits is 29
• More coming soon!