668326848

Names of 668326848

• Cardinal: 668326848 can be written as Six hundred sixty-eight million, three hundred twenty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 6.68326848 × 10⁸

Factors of 668326848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 29280

Divisors of 668326848

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 136 168 192 204 224 238 272 336 357 408 448 476 544 672 714 816 952 1088 1344 1428 1632 1904 2856 3264 3808 5712 7616 11424 22848 29251 58502 87753 117004 175506 204757 234008 351012 409514 468016 497267 614271 702024 819028 936032 994534 1228542 1404048 1491801 1638056 1872064 1989068 2457084 2808096 2983602 3276112 3480869 3978136 4914168 5616192 5967204 6552224 6961738 7956272 9828336 10442607 11934408 13104448 13923476 15912544 19656672 20885214 23868816 27846952 31825088 39313344 41770428 47737632 55693904 83540856 95475264 111387808 167081712 222775616 334163424 668326848
• Sum of all divisors σ(n): 2139842304
• Sum of proper divisors (its aliquot sum) s(n): 1471515456
• 668326848 is an abundant number, because the sum of its proper divisors (1471515456) is greater than itself. Its abundance is 803188608

Bases of 668326848

• Binary: 100111110101011101101111000000₂
• Hexadecimal: 0x27D5DBC0
• Base-36: B1WKAO

Squares and roots of 668326848

• 668326848 squared (668326848²) is 446660775757615104
• 668326848 cubed (668326848³) is 298515388387321714453512192
• The square root of 668326848 is 25852.0182577685
• The cube root of 668326848 is 874.3050146169

Scales and comparisons

• 668,326,848 seconds is equal to 21 years, 13 weeks, 6 hours, 20 minutes, 48 seconds.
• To count from 1 to 668,326,848 would take you about thirty-one 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 668326848 cubic inches would be around 72.9 feet tall.

Recreational maths with 668326848

• 668326848 backwards is 848623866
• 668326848 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 668326848's digits is 51
• More coming soon!