142105768113

Names of 142105768113

• Cardinal: 142105768113 can be written as One hundred forty-two billion, one hundred five million, seven hundred sixty-eight thousand, one hundred thirteen.

Scientific notation

• Scientific notation: 1.42105768113 × 10¹¹

Factors of 142105768113

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1011775

Divisors of 142105768113

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 49211 147633 962561 2887683 47368589371 142105768113
• Sum of all divisors σ(n): 189478404576
• Sum of proper divisors (its aliquot sum) s(n): 47372636463
• 142105768113 is a deficient number, because the sum of its proper divisors (47372636463) is less than itself. Its deficiency is 94733131650

Bases of 142105768113

• Binary: 10000100010110001010011111000010110001₂
• Hexadecimal: 0x211629F0B1
• Base-36: 1TA63SFL

Squares and roots of 142105768113

• 142105768113 squared (142105768113²) is 20194049330985727580769
• 142105768113 cubed (142105768113³) is 2869690891491540589305347992218897
• The square root of 142105768113 is 376969.1872195923
• The cube root of 142105768113 is 5218.3984374515

Scales and comparisons

• 142,105,768,113 seconds is equal to 4,518 years, 27 weeks, 1 day, 16 hours, 28 minutes, 33 seconds.
• To count from 1 to 142,105,768,113 would take you about nine thousand and thirty-seven 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 142105768113 cubic inches would be around 434.9 feet tall.

Recreational maths with 142105768113

• 142105768113 backwards is 311867501241
• The number of decimal digits it has is: 12
• The sum of 142105768113's digits is 39
• More coming soon!