6888688128

Names of 6888688128

• Cardinal: 6888688128 can be written as Six billion, eight hundred eighty-eight million, six hundred eighty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.888688128 × 10⁹

Factors of 6888688128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 30521

Divisors of 6888688128

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1152 1176 1344 1536 1568 1764 1792 2016 2304 2352 2688 3136 3528 3584 4032 4608 4704 5376 6272 7056 8064 9408 10752 12544 14112 16128 18816 25088 28224 30509 32256 37632 56448 61018 75264 91527 112896 122036 183054 213563 225792 244072 274581 366108 427126 488144 549162 640689 732216 854252 976288 1098324 1281378 1464432 1494941 1708504 1922067 1952576 2196648 2562756 2928864 2989882 3417008 3844134 3905152 4393296 4484823 5125512 5857728 5979764 6834016 7688268 7810304 8786592 8969646 10251024 11715456 11959528 13454469 13668032 15376536 15620608 17573184 17939292 20502048 23430912 23919056 26908938 27336064 30753072 35146368 35878584 41004096 46861824 47838112 53817876 54672128 61506144 70292736 71757168 82008192 95676224 107635752 109344256 123012288 140585472 143514336 164016384 191352448 215271504 246024576 287028672 328032768 382704896 430543008 492049152 574057344 765409792 861086016 984098304 1148114688 1722172032 2296229376 3444344064 6888688128
• Sum of all divisors σ(n): 23127891930
• Sum of proper divisors (its aliquot sum) s(n): 16239203802
• 6888688128 is an abundant number, because the sum of its proper divisors (16239203802) is greater than itself. Its abundance is 9350515674

Bases of 6888688128

• Binary: 110011010100110010000101000000000₂
• Hexadecimal: 0x19A990A00
• Base-36: 35XCHS0

Squares and roots of 6888688128

• 6888688128 squared (6888688128²) is 47454024124848144384
• 6888688128 cubed (6888688128³) is 326895972614667002020890673152
• The square root of 6888688128 is 82998.1212317483
• The cube root of 6888688128 is 1902.7373404619

Scales and comparisons

• 6,888,688,128 seconds is equal to 219 years, 2 weeks, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 6,888,688,128 would take you about four hundred thirty-eight 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 6888688128 cubic inches would be around 158.6 feet tall.

Recreational maths with 6888688128

• 6888688128 backwards is 8218868886
• 6888688128 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6888688128's digits is 63
• More coming soon!