82080

Names of 82080

• Cardinal: 82080 can be written as Eighty-two thousand and eighty.

Scientific notation

• Scientific notation: 8.208 × 10⁴

Factors of 82080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 29

Divisors of 82080

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 72 76 80 90 95 96 108 114 120 135 144 152 160 171 180 190 216 228 240 270 285 288 304 342 360 380 432 456 480 513 540 570 608 684 720 760 855 864 912 1026 1080 1140 1368 1440 1520 1710 1824 2052 2160 2280 2565 2736 3040 3420 4104 4320 4560 5130 5472 6840 8208 9120 10260 13680 16416 20520 27360 41040 82080
• Sum of all divisors σ(n): 302400
• Sum of proper divisors (its aliquot sum) s(n): 220320
• 82080 is an abundant number, because the sum of its proper divisors (220320) is greater than itself. Its abundance is 138240

Bases of 82080

• Binary: 10100000010100000₂
• Hexadecimal: 0x140A0
• Base-36: 1RC0

Squares and roots of 82080

• 82080 squared (82080²) is 6737126400
• 82080 cubed (82080³) is 552983334912000
• The square root of 82080 is 286.4960732715
• The cube root of 82080 is 43.4589386607

Scales and comparisons

• 82,080 seconds is equal to 22 hours, 48 minutes.
• To count from 1 to 82,080 would take you about twenty-two 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 82080 cubic inches would be around 3.6 feet tall.

Recreational maths with 82080

• 82080 backwards is 08028
• 82080 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 82080's digits is 18
• More coming soon!