140146

Names of 140146

• Cardinal: 140146 can be written as One hundred forty thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.40146 × 10⁵

Factors of 140146

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 968

Divisors of 140146

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 79 158 887 1774 70073 140146
• Sum of all divisors σ(n): 213120
• Sum of proper divisors (its aliquot sum) s(n): 72974
• 140146 is a deficient number, because the sum of its proper divisors (72974) is less than itself. Its deficiency is 67172

Bases of 140146

• Binary: 100010001101110010₂
• Hexadecimal: 0x22372
• Base-36: 304Y

Squares and roots of 140146

• 140146 squared (140146²) is 19640901316
• 140146 cubed (140146³) is 2752593755832136
• The square root of 140146 is 374.3607885449
• The cube root of 140146 is 51.9429848461

Scales and comparisons

• 140,146 seconds is equal to 1 day, 14 hours, 55 minutes, 46 seconds.
• To count from 1 to 140,146 would take you about fourteen hours.

  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 140146 cubic inches would be around 4.3 feet tall.

Recreational maths with 140146

• 140146 backwards is 641041
• The number of decimal digits it has is: 6
• The sum of 140146's digits is 16
• More coming soon!