52640

Names of 52640

• Cardinal: 52640 can be written as Fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.264 × 10⁴

Factors of 52640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 61

Divisors of 52640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 56 70 80 94 112 140 160 188 224 235 280 329 376 470 560 658 752 940 1120 1316 1504 1645 1880 2632 3290 3760 5264 6580 7520 10528 13160 26320 52640
• Sum of all divisors σ(n): 145152
• Sum of proper divisors (its aliquot sum) s(n): 92512
• 52640 is an abundant number, because the sum of its proper divisors (92512) is greater than itself. Its abundance is 39872

Bases of 52640

• Binary: 1100110110100000₂
• Hexadecimal: 0xCDA0
• Base-36: 14M8

Squares and roots of 52640

• 52640 squared (52640²) is 2770969600
• 52640 cubed (52640³) is 145863839744000
• The square root of 52640 is 229.4340863952
• The cube root of 52640 is 37.4776162715

Scales and comparisons

• 52,640 seconds is equal to 14 hours, 37 minutes, 20 seconds.
• To count from 1 to 52,640 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 52640 cubic inches would be around 3.1 feet tall.

Recreational maths with 52640

• 52640 backwards is 04625
• The number of decimal digits it has is: 5
• The sum of 52640's digits is 17
• More coming soon!