136931

Names of 136931

• Cardinal: 136931 can be written as One hundred thirty-six thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 1.36931 × 10⁵

Factors of 136931

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1068

Divisors of 136931

• Number of divisors d(n): 4
• Complete list of divisors:
  1 149 919 136931
• Sum of all divisors σ(n): 138000
• Sum of proper divisors (its aliquot sum) s(n): 1069
• 136931 is a deficient number, because the sum of its proper divisors (1069) is less than itself. Its deficiency is 135862

Bases of 136931

• Binary: 100001011011100011₂
• Hexadecimal: 0x216E3
• Base-36: 2XNN

Squares and roots of 136931

• 136931 squared (136931²) is 18750098761
• 136931 cubed (136931³) is 2567469773442491
• The square root of 136931 is 370.0418895205
• The cube root of 136931 is 51.5427112923

Scales and comparisons

• 136,931 seconds is equal to 1 day, 14 hours, 2 minutes, 11 seconds.
• To count from 1 to 136,931 would take you about fourteen 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 136931 cubic inches would be around 4.3 feet tall.

Recreational maths with 136931

• 136931 backwards is 139631
• The number of decimal digits it has is: 6
• The sum of 136931's digits is 23
• More coming soon!