136642

Names of 136642

• Cardinal: 136642 can be written as One hundred thirty-six thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.36642 × 10⁵

Factors of 136642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6224

Divisors of 136642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 6211 12422 68321 136642
• Sum of all divisors σ(n): 223632
• Sum of proper divisors (its aliquot sum) s(n): 86990
• 136642 is a deficient number, because the sum of its proper divisors (86990) is less than itself. Its deficiency is 49652

Bases of 136642

• Binary: 100001010111000010₂
• Hexadecimal: 0x215C2
• Base-36: 2XFM

Squares and roots of 136642

• 136642 squared (136642²) is 18671036164
• 136642 cubed (136642³) is 2551247723521288
• The square root of 136642 is 369.6511869317
• The cube root of 136642 is 51.5064245607

Scales and comparisons

• 136,642 seconds is equal to 1 day, 13 hours, 57 minutes, 22 seconds.
• To count from 1 to 136,642 would take you about thirteen 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 136642 cubic inches would be around 4.3 feet tall.

Recreational maths with 136642

• 136642 backwards is 246631
• 136642 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 136642's digits is 22
• More coming soon!