325728

Names of 325728

• Cardinal: 325728 can be written as Three hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.25728 × 10⁵

Factors of 325728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 47

Divisors of 325728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 32 36 39 48 52 54 58 72 78 87 96 104 108 116 117 144 156 174 208 216 232 234 261 288 312 348 351 377 416 432 464 468 522 624 696 702 754 783 864 928 936 1044 1131 1248 1392 1404 1508 1566 1872 2088 2262 2784 2808 3016 3132 3393 3744 4176 4524 5616 6032 6264 6786 8352 9048 10179 11232 12064 12528 13572 18096 20358 25056 27144 36192 40716 54288 81432 108576 162864 325728
• Sum of all divisors σ(n): 1058400
• Sum of proper divisors (its aliquot sum) s(n): 732672
• 325728 is an abundant number, because the sum of its proper divisors (732672) is greater than itself. Its abundance is 406944

Bases of 325728

• Binary: 1001111100001100000₂
• Hexadecimal: 0x4F860
• Base-36: 6ZC0

Squares and roots of 325728

• 325728 squared (325728²) is 106098729984
• 325728 cubed (325728³) is 34559327120228352
• The square root of 325728 is 570.7258536285
• The cube root of 325728 is 68.8047409747

Scales and comparisons

• 325,728 seconds is equal to 3 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 325,728 would take you about three days.

  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 325728 cubic inches would be around 5.7 feet tall.

Recreational maths with 325728

• 325728 backwards is 827523
• 325728 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 325728's digits is 27
• More coming soon!