149887

Names of 149887

• Cardinal: 149887 can be written as One hundred forty-nine thousand, eight hundred eighty-seven.

Scientific notation

• Scientific notation: 1.49887 × 10⁵

Factors of 149887

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4088

Divisors of 149887

• Number of divisors d(n): 4
• Complete list of divisors:
  1 37 4051 149887
• Sum of all divisors σ(n): 153976
• Sum of proper divisors (its aliquot sum) s(n): 4089
• 149887 is a deficient number, because the sum of its proper divisors (4089) is less than itself. Its deficiency is 145798

Bases of 149887

• Binary: 100100100101111111₂
• Hexadecimal: 0x2497F
• Base-36: 37NJ

Squares and roots of 149887

• 149887 squared (149887²) is 22466112769
• 149887 cubed (149887³) is 3367378244607103
• The square root of 149887 is 387.1524247631
• The cube root of 149887 is 53.1195828387

Scales and comparisons

• 149,887 seconds is equal to 1 day, 17 hours, 38 minutes, 7 seconds.
• To count from 1 to 149,887 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 149887 cubic inches would be around 4.4 feet tall.

Recreational maths with 149887

• 149887 backwards is 788941
• 149887 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 149887's digits is 37
• More coming soon!