135969

Names of 135969

• Cardinal: 135969 can be written as One hundred thirty-five thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 1.35969 × 10⁵

Factors of 135969

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 807

Divisors of 135969

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 61 183 743 2229 45323 135969
• Sum of all divisors σ(n): 184512
• Sum of proper divisors (its aliquot sum) s(n): 48543
• 135969 is a deficient number, because the sum of its proper divisors (48543) is less than itself. Its deficiency is 87426

Bases of 135969

• Binary: 100001001100100001₂
• Hexadecimal: 0x21321
• Base-36: 2WWX

Squares and roots of 135969

• 135969 squared (135969²) is 18487568961
• 135969 cubed (135969³) is 2513736264058209
• The square root of 135969 is 368.7397456203
• The cube root of 135969 is 51.4217241765

Scales and comparisons

• 135,969 seconds is equal to 1 day, 13 hours, 46 minutes, 9 seconds.
• To count from 1 to 135,969 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 135969 cubic inches would be around 4.3 feet tall.

Recreational maths with 135969

• 135969 backwards is 969531
• The number of decimal digits it has is: 6
• The sum of 135969's digits is 33
• More coming soon!