149455

Names of 149455

• Cardinal: 149455 can be written as One hundred forty-nine thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.49455 × 10⁵

Factors of 149455

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 497

Divisors of 149455

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 71 355 421 2105 29891 149455
• Sum of all divisors σ(n): 182304
• Sum of proper divisors (its aliquot sum) s(n): 32849
• 149455 is a deficient number, because the sum of its proper divisors (32849) is less than itself. Its deficiency is 116606

Bases of 149455

• Binary: 100100011111001111₂
• Hexadecimal: 0x247CF
• Base-36: 37BJ

Squares and roots of 149455

• 149455 squared (149455²) is 22336797025
• 149455 cubed (149455³) is 3338345999371375
• The square root of 149455 is 386.5941023863
• The cube root of 149455 is 53.0685004865

Scales and comparisons

• 149,455 seconds is equal to 1 day, 17 hours, 30 minutes, 55 seconds.
• To count from 1 to 149,455 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 149455 cubic inches would be around 4.4 feet tall.

Recreational maths with 149455

• 149455 backwards is 554941
• The number of decimal digits it has is: 6
• The sum of 149455's digits is 28
• More coming soon!