149938

Names of 149938

• Cardinal: 149938 can be written as One hundred forty-nine thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.49938 × 10⁵

Factors of 149938

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1292

Divisors of 149938

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 61 122 1229 2458 74969 149938
• Sum of all divisors σ(n): 228780
• Sum of proper divisors (its aliquot sum) s(n): 78842
• 149938 is a deficient number, because the sum of its proper divisors (78842) is less than itself. Its deficiency is 71096

Bases of 149938

• Binary: 100100100110110010₂
• Hexadecimal: 0x249B2
• Base-36: 37OY

Squares and roots of 149938

• 149938 squared (149938²) is 22481403844
• 149938 cubed (149938³) is 3370816729561672
• The square root of 149938 is 387.2182846923
• The cube root of 149938 is 53.1256069135

Scales and comparisons

• 149,938 seconds is equal to 1 day, 17 hours, 38 minutes, 58 seconds.
• To count from 1 to 149,938 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 149938 cubic inches would be around 4.4 feet tall.

Recreational maths with 149938

• 149938 backwards is 839941
• The number of decimal digits it has is: 6
• The sum of 149938's digits is 34
• More coming soon!