5445729744

Names of 5445729744

• Cardinal: 5445729744 can be written as Five billion, four hundred forty-five million, seven hundred twenty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 5.445729744 × 10⁹

Factors of 5445729744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1246758

Divisors of 5445729744

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 182 208 273 312 336 364 546 624 728 1092 1456 2184 4368 1246733 2493466 3740199 4986932 7480398 8727131 9973864 14960796 16207529 17454262 19947728 26181393 29921592 32415058 34908524 48622587 52362786 59843184 64830116 69817048 97245174 104725572 113452703 129660232 139634096 194490348 209451144 226905406 259320464 340358109 388980696 418902288 453810812 680716218 777961392 907621624 1361432436 1815243248 2722864872 5445729744
• Sum of all divisors σ(n): 17314641792
• Sum of proper divisors (its aliquot sum) s(n): 11868912048
• 5445729744 is an abundant number, because the sum of its proper divisors (11868912048) is greater than itself. Its abundance is 6423182304

Bases of 5445729744

• Binary: 101000100100101110011110111010000₂
• Hexadecimal: 0x144973DD0
• Base-36: 2I28VYO

Squares and roots of 5445729744

• 5445729744 squared (5445729744²) is 29655972444686305536
• 5445729744 cubed (5445729744³) is 161498411229272608806867062784
• The square root of 5445729744 is 73795.1878105883
• The cube root of 5445729744 is 1759.3491205487

Scales and comparisons

• 5,445,729,744 seconds is equal to 173 years, 8 weeks, 1 day, 6 hours, 42 minutes, 24 seconds.
• To count from 1 to 5,445,729,744 would take you about three hundred forty-six 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 5445729744 cubic inches would be around 146.6 feet tall.

Recreational maths with 5445729744

• 5445729744 backwards is 4479275445
• The number of decimal digits it has is: 10
• The sum of 5445729744's digits is 51
• More coming soon!