5668442540

Names of 5668442540

• Cardinal: 5668442540 can be written as Five billion, six hundred sixty-eight million, four hundred forty-two thousand, five hundred forty.

Scientific notation

• Scientific notation: 5.66844254 × 10⁹

Factors of 5668442540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 380

Divisors of 5668442540

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 67 109 134 197 218 268 335 394 436 545 670 788 985 1090 1340 1970 2180 3940 7303 13199 14606 21473 26398 29212 36515 38809 42946 52796 65995 73030 77618 85892 107365 131990 146060 155236 194045 214730 263980 388090 429460 776180 1438691 2600203 2877382 4230181 5200406 5754764 7193455 8460362 10400812 13001015 14386910 16920724 21150905 26002030 28773820 42301810 52004060 84603620 283422127 566844254 1133688508 1417110635 2834221270 5668442540
• Sum of all divisors σ(n): 12254439120
• Sum of proper divisors (its aliquot sum) s(n): 6585996580
• 5668442540 is an abundant number, because the sum of its proper divisors (6585996580) is greater than itself. Its abundance is 917554040

Bases of 5668442540

• Binary: 101010001110111011001000110101100₂
• Hexadecimal: 0x151DD91AC
• Base-36: 2LQUE98

Squares and roots of 5668442540

• 5668442540 squared (5668442540²) is 32131240829281651600
• 5668442540 cubed (5668442540³) is 182134092379684991570899064000
• The square root of 5668442540 is 75289.0598958441
• The cube root of 5668442540 is 1783.0133006713

Scales and comparisons

• 5,668,442,540 seconds is equal to 180 years, 12 weeks, 2 days, 23 hours, 22 minutes, 20 seconds.
• To count from 1 to 5,668,442,540 would take you about three hundred sixty 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 5668442540 cubic inches would be around 148.6 feet tall.

Recreational maths with 5668442540

• 5668442540 backwards is 0452448665
• The number of decimal digits it has is: 10
• The sum of 5668442540's digits is 44
• More coming soon!