5266649872

Names of 5266649872

• Cardinal: 5266649872 can be written as Five billion, two hundred sixty-six million, six hundred forty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 5.266649872 × 10⁹

Factors of 5266649872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1345

Divisors of 5266649872

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 223 242 446 484 892 968 1109 1331 1784 1936 2218 2453 2662 3568 4436 4906 5324 8872 9812 10648 12199 17744 19624 21296 24398 26983 39248 48796 53966 97592 107932 134189 195184 215864 247307 268378 296813 431728 494614 536756 593626 989228 1073512 1187252 1476079 1978456 2147024 2374504 2720377 2952158 3956912 4749008 5440754 5904316 10881508 11808632 21763016 23617264 29924147 43526032 59848294 119696588 239393176 329165617 478786352 658331234 1316662468 2633324936 5266649872
• Sum of all divisors σ(n): 11284277760
• Sum of proper divisors (its aliquot sum) s(n): 6017627888
• 5266649872 is an abundant number, because the sum of its proper divisors (6017627888) is greater than itself. Its abundance is 750978016

Bases of 5266649872

• Binary: 100111001111010101011001100010000₂
• Hexadecimal: 0x139EAB310
• Base-36: 2F3ML1S

Squares and roots of 5266649872

• 5266649872 squared (5266649872²) is 27737600874237616384
• 5266649872 cubed (5266649872³) is 146084232093890630426378702848
• The square root of 5266649872 is 72571.6878128103
• The cube root of 5266649872 is 1739.8486978141

Scales and comparisons

• 5,266,649,872 seconds is equal to 167 years, 24 weeks, 14 hours, 17 minutes, 52 seconds.
• To count from 1 to 5,266,649,872 would take you about three hundred thirty-four 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 5266649872 cubic inches would be around 145 feet tall.

Recreational maths with 5266649872

• 5266649872 backwards is 2789466625
• The number of decimal digits it has is: 10
• The sum of 5266649872's digits is 55
• More coming soon!