83142238

Names of 83142238

• Cardinal: 83142238 can be written as Eighty-three million, one hundred forty-two thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 8.3142238 × 10⁷

Factors of 83142238

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 72626

Divisors of 83142238

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 577 1154 72047 144094 41571119 83142238
• Sum of all divisors σ(n): 124931232
• Sum of proper divisors (its aliquot sum) s(n): 41788994
• 83142238 is a deficient number, because the sum of its proper divisors (41788994) is less than itself. Its deficiency is 41353244

Bases of 83142238

• Binary: 100111101001010011001011110₂
• Hexadecimal: 0x4F4A65E
• Base-36: 1DI0YM

Squares and roots of 83142238

• 83142238 squared (83142238²) is 6912631739648644
• 83142238 cubed (83142238³) is 574731673304221595825272
• The square root of 83142238 is 9118.2365619675
• The cube root of 83142238 is 436.4561025349

Scales and comparisons

• 83,142,238 seconds is equal to 2 years, 33 weeks, 3 days, 7 hours, 3 minutes, 58 seconds.
• To count from 1 to 83,142,238 would take you about three 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 83142238 cubic inches would be around 36.4 feet tall.

Recreational maths with 83142238

• 83142238 backwards is 83224138
• The number of decimal digits it has is: 8
• The sum of 83142238's digits is 31
• More coming soon!