132440

Names of 132440

• Cardinal: 132440 can be written as One hundred thirty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3244 × 10⁵

Factors of 132440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 68

Divisors of 132440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 43 44 55 56 70 77 86 88 110 140 154 172 215 220 280 301 308 344 385 430 440 473 602 616 770 860 946 1204 1505 1540 1720 1892 2365 2408 3010 3080 3311 3784 4730 6020 6622 9460 12040 13244 16555 18920 26488 33110 66220 132440
• Sum of all divisors σ(n): 380160
• Sum of proper divisors (its aliquot sum) s(n): 247720
• 132440 is an abundant number, because the sum of its proper divisors (247720) is greater than itself. Its abundance is 115280

Bases of 132440

• Binary: 100000010101011000₂
• Hexadecimal: 0x20558
• Base-36: 2U6W

Squares and roots of 132440

• 132440 squared (132440²) is 17540353600
• 132440 cubed (132440³) is 2323044430784000
• The square root of 132440 is 363.9230687933
• The cube root of 132440 is 50.9729447681

Scales and comparisons

• 132,440 seconds is equal to 1 day, 12 hours, 47 minutes, 20 seconds.
• To count from 1 to 132,440 would take you about twelve 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 132440 cubic inches would be around 4.2 feet tall.

Recreational maths with 132440

• 132440 backwards is 044231
• 132440 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 132440's digits is 14
• More coming soon!