6728464008

Names of 6728464008

• Cardinal: 6728464008 can be written as Six billion, seven hundred twenty-eight million, four hundred sixty-four thousand and eight.

Scientific notation

• Scientific notation: 6.728464008 × 10⁹

Factors of 6728464008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1393

Divisors of 6728464008

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 392 441 504 588 882 1176 1381 1764 2762 3528 4143 5524 8286 9667 11048 12429 16572 19334 24858 29001 33144 38668 49716 58002 67669 77336 87003 99432 116004 135338 174006 203007 232008 270676 348012 406014 541352 609021 696024 812028 1218042 1624056 1907161 2436084 3814322 4872168 5721483 7628644 11442966 13350127 15257288 17164449 22885932 26700254 34328898 40050381 45771864 53400508 68657796 80100762 93450889 106801016 120151143 137315592 160201524 186901778 240302286 280352667 320403048 373803556 480604572 560705334 747607112 841058001 961209144 1121410668 1682116002 2242821336 3364232004 6728464008
• Sum of all divisors σ(n): 21213455445
• Sum of proper divisors (its aliquot sum) s(n): 14484991437
• 6728464008 is an abundant number, because the sum of its proper divisors (14484991437) is greater than itself. Its abundance is 7756527429

Bases of 6728464008

• Binary: 110010001000011000011011010001000₂
• Hexadecimal: 0x1910C3688
• Base-36: 339YC20

Squares and roots of 6728464008

• 6728464008 squared (6728464008²) is 45272227906951424064
• 6728464008 cubed (6728464008³) is 304612556033895829818969088512
• The square root of 6728464008 is 82027.2150447643
• The cube root of 6728464008 is 1887.8695335309

Scales and comparisons

• 6,728,464,008 seconds is equal to 213 years, 49 weeks, 17 hours, 46 minutes, 48 seconds.
• To count from 1 to 6,728,464,008 would take you about four hundred twenty-seven 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 6728464008 cubic inches would be around 157.3 feet tall.

Recreational maths with 6728464008

• 6728464008 backwards is 8004648276
• The number of decimal digits it has is: 10
• The sum of 6728464008's digits is 45
• More coming soon!