149819

Names of 149819

• Cardinal: 149819 can be written as One hundred forty-nine thousand, eight hundred nineteen.

Scientific notation

• Scientific notation: 1.49819 × 10⁵

Factors of 149819

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 876

Divisors of 149819

• Number of divisors d(n): 4
• Complete list of divisors:
  1 233 643 149819
• Sum of all divisors σ(n): 150696
• Sum of proper divisors (its aliquot sum) s(n): 877
• 149819 is a deficient number, because the sum of its proper divisors (877) is less than itself. Its deficiency is 148942

Bases of 149819

• Binary: 100100100100111011₂
• Hexadecimal: 0x2493B
• Base-36: 37LN

Squares and roots of 149819

• 149819 squared (149819²) is 22445732761
• 149819 cubed (149819³) is 3362797236520259
• The square root of 149819 is 387.0645940925
• The cube root of 149819 is 53.1115486129

Scales and comparisons

• 149,819 seconds is equal to 1 day, 17 hours, 36 minutes, 59 seconds.
• To count from 1 to 149,819 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 149819 cubic inches would be around 4.4 feet tall.

Recreational maths with 149819

• 149819 backwards is 918941
• The number of decimal digits it has is: 6
• The sum of 149819's digits is 32
• More coming soon!