145166

Names of 145166

• Cardinal: 145166 can be written as One hundred forty-five thousand, one hundred sixty-six.

Scientific notation

• Scientific notation: 1.45166 × 10⁵

Factors of 145166

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10378

Divisors of 145166

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 10369 20738 72583 145166
• Sum of all divisors σ(n): 248880
• Sum of proper divisors (its aliquot sum) s(n): 103714
• 145166 is a deficient number, because the sum of its proper divisors (103714) is less than itself. Its deficiency is 41452

Bases of 145166

• Binary: 100011011100001110₂
• Hexadecimal: 0x2370E
• Base-36: 340E

Squares and roots of 145166

• 145166 squared (145166²) is 21073167556
• 145166 cubed (145166³) is 3059107441434296
• The square root of 145166 is 381.0065616233
• The cube root of 145166 is 52.5559192537

Scales and comparisons

• 145,166 seconds is equal to 1 day, 16 hours, 19 minutes, 26 seconds.
• To count from 1 to 145,166 would take you about sixteen 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 145166 cubic inches would be around 4.4 feet tall.

Recreational maths with 145166

• 145166 backwards is 661541
• The number of decimal digits it has is: 6
• The sum of 145166's digits is 23
• More coming soon!