135213

Names of 135213

• Cardinal: 135213 can be written as One hundred thirty-five thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.35213 × 10⁵

Factors of 135213

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3483

Divisors of 135213

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 3467 10401 45071 135213
• Sum of all divisors σ(n): 194208
• Sum of proper divisors (its aliquot sum) s(n): 58995
• 135213 is a deficient number, because the sum of its proper divisors (58995) is less than itself. Its deficiency is 76218

Bases of 135213

• Binary: 100001000000101101₂
• Hexadecimal: 0x2102D
• Base-36: 2WBX

Squares and roots of 135213

• 135213 squared (135213²) is 18282555369
• 135213 cubed (135213³) is 2472039159108597
• The square root of 135213 is 367.7132034617
• The cube root of 135213 is 51.3262438441

Scales and comparisons

• 135,213 seconds is equal to 1 day, 13 hours, 33 minutes, 33 seconds.
• To count from 1 to 135,213 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 135213 cubic inches would be around 4.3 feet tall.

Recreational maths with 135213

• 135213 backwards is 312531
• The number of decimal digits it has is: 6
• The sum of 135213's digits is 15
• More coming soon!