82668768

Names of 82668768

• Cardinal: 82668768 can be written as Eighty-two million, six hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 8.2668768 × 10⁷

Factors of 82668768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9488

Divisors of 82668768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 1092 1248 1456 2184 2912 4368 8736 9463 18926 28389 37852 56778 66241 75704 113556 123019 132482 151408 198723 227112 246038 264964 302816 369057 397446 454224 492076 529928 738114 794892 861133 908448 984152 1059856 1476228 1589784 1722266 1968304 2119712 2583399 2952456 3179568 3444532 3936608 5166798 5904912 6359136 6889064 10333596 11809824 13778128 20667192 27556256 41334384 82668768
• Sum of all divisors σ(n): 267111936
• Sum of proper divisors (its aliquot sum) s(n): 184443168
• 82668768 is an abundant number, because the sum of its proper divisors (184443168) is greater than itself. Its abundance is 101774400

Bases of 82668768

• Binary: 100111011010110110011100000₂
• Hexadecimal: 0x4ED6CE0
• Base-36: 1D7VMO

Squares and roots of 82668768

• 82668768 squared (82668768²) is 6834125202637824
• 82668768 cubed (82668768³) is 564968710859819260280832
• The square root of 82668768 is 9092.2366885161
• The cube root of 82668768 is 435.6260295207

Scales and comparisons

• 82,668,768 seconds is equal to 2 years, 32 weeks, 4 days, 19 hours, 32 minutes, 48 seconds.
• To count from 1 to 82,668,768 would take you about three years!

  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 82668768 cubic inches would be around 36.3 feet tall.

Recreational maths with 82668768

• 82668768 backwards is 86786628
• The number of decimal digits it has is: 8
• The sum of 82668768's digits is 51
• More coming soon!