142531006

Names of 142531006

• Cardinal: 142531006 can be written as One hundred forty-two million, five hundred thirty-one thousand and six.

Scientific notation

• Scientific notation: 1.42531006 × 10⁸

Factors of 142531006

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1738226

Divisors of 142531006

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 41 82 1738183 3476366 71265503 142531006
• Sum of all divisors σ(n): 219011184
• Sum of proper divisors (its aliquot sum) s(n): 76480178
• 142531006 is a deficient number, because the sum of its proper divisors (76480178) is less than itself. Its deficiency is 66050828

Bases of 142531006

• Binary: 1000011111101101100110111110₂
• Hexadecimal: 0x87ED9BE
• Base-36: 2CUXMM

Squares and roots of 142531006

• 142531006 squared (142531006²) is 20315087671372036
• 142531006 cubed (142531006³) is 2895529882778853691348216
• The square root of 142531006 is 11938.6350141045
• The cube root of 142531006 is 522.3598439733

Scales and comparisons

• 142,531,006 seconds is equal to 4 years, 27 weeks, 4 days, 15 hours, 56 minutes, 46 seconds.
• To count from 1 to 142,531,006 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 142531006 cubic inches would be around 43.5 feet tall.

Recreational maths with 142531006

• 142531006 backwards is 600135241
• The number of decimal digits it has is: 9
• The sum of 142531006's digits is 22
• More coming soon!