6655555556

Names of 6655555556

• Cardinal: 6655555556 can be written as Six billion, six hundred fifty-five million, five hundred fifty-five thousand, five hundred fifty-six.

Scientific notation

• Scientific notation: 6.655555556 × 10⁹

Factors of 6655555556

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2210

Divisors of 6655555556

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 17 26 34 52 68 221 227 289 442 454 578 884 908 1156 1951 2951 3757 3859 3902 5902 7514 7718 7804 11804 15028 15436 25363 33167 50167 50726 65603 66334 100334 101452 131206 132668 200668 262412 431171 442877 563839 852839 862342 885754 1127678 1705678 1724684 1771508 2255356 3411356 5757401 7329907 7528909 11514802 14659814 15057818 23029604 29319628 30115636 97875817 127991453 195751634 255982906 391503268 511965812 1663888889 3327777778 6655555556
• Sum of all divisors σ(n): 13389954816
• Sum of proper divisors (its aliquot sum) s(n): 6734399260
• 6655555556 is an abundant number, because the sum of its proper divisors (6734399260) is greater than itself. Its abundance is 78843704

Bases of 6655555556

• Binary: 110001100101100111011011111100100₂
• Hexadecimal: 0x18CB3B7E4
• Base-36: 322JNJ8

Squares and roots of 6655555556

• 6655555556 squared (6655555556²) is 44296419759002469136
• 6655555556 cubed (6655555556³) is 294817282637937064475823319616
• The square root of 6655555556 is 81581.5883395267
• The cube root of 6655555556 is 1881.0258807913

Scales and comparisons

• 6,655,555,556 seconds is equal to 211 years, 32 weeks, 3 days, 21 hours, 25 minutes, 56 seconds.
• To count from 1 to 6,655,555,556 would take you about four hundred twenty-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 6655555556 cubic inches would be around 156.8 feet tall.

Recreational maths with 6655555556

• 6655555556 backwards is 6555555566
• The number of decimal digits it has is: 10
• The sum of 6655555556's digits is 53
• More coming soon!