149818

Names of 149818

• Cardinal: 149818 can be written as One hundred forty-nine thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.49818 × 10⁵

Factors of 149818

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 608

Divisors of 149818

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 173 346 433 866 74909 149818
• Sum of all divisors σ(n): 226548
• Sum of proper divisors (its aliquot sum) s(n): 76730
• 149818 is a deficient number, because the sum of its proper divisors (76730) is less than itself. Its deficiency is 73088

Bases of 149818

• Binary: 100100100100111010₂
• Hexadecimal: 0x2493A
• Base-36: 37LM

Squares and roots of 149818

• 149818 squared (149818²) is 22445433124
• 149818 cubed (149818³) is 3362729899771432
• The square root of 149818 is 387.0633023163
• The cube root of 149818 is 53.1114304443

Scales and comparisons

• 149,818 seconds is equal to 1 day, 17 hours, 36 minutes, 58 seconds.
• To count from 1 to 149,818 would take you about seventeen 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 149818 cubic inches would be around 4.4 feet tall.

Recreational maths with 149818

• 149818 backwards is 818941
• The number of decimal digits it has is: 6
• The sum of 149818's digits is 31
• More coming soon!