140166137

Names of 140166137

• Cardinal: 140166137 can be written as One hundred forty million, one hundred sixty-six thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.40166137 × 10⁸

Factors of 140166137

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 140166137

Divisors of 140166137

• Number of divisors d(n): 2
• Complete list of divisors:
  1 140166137
• Sum of all divisors σ(n): 140166138
• Sum of proper divisors (its aliquot sum) s(n): 1
• 140166137 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 140166136

Bases of 140166137

• Binary: 1000010110101100001111111001₂
• Hexadecimal: 0x85AC3F9
• Base-36: 2BG8VT

Squares and roots of 140166137

• 140166137 squared (140166137²) is 19646545961502769
• 140166137 cubed (140166137³) is 2753780452816793845533353
• The square root of 140166137 is 11839.1780542401
• The cube root of 140166137 is 519.4547255131

Scales and comparisons

• 140,166,137 seconds is equal to 4 years, 23 weeks, 5 days, 7 hours, 2 minutes, 17 seconds.
• To count from 1 to 140,166,137 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 140166137 cubic inches would be around 43.3 feet tall.

Recreational maths with 140166137

• 140166137 backwards is 731661041
• The number of decimal digits it has is: 9
• The sum of 140166137's digits is 29
• More coming soon!