5444887644

Names of 5444887644

• Cardinal: 5444887644 can be written as Five billion, four hundred forty-four million, eight hundred eighty-seven thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 5.444887644 × 10⁹

Factors of 5444887644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 440965

Divisors of 5444887644

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 343 441 588 686 882 1029 1372 1764 2058 3087 4116 6174 12348 440953 881906 1322859 1763812 2645718 3086671 3968577 5291436 6173342 7937154 9260013 12346684 15874308 18520026 21606697 27780039 37040052 43213394 55560078 64820091 86426788 111120156 129640182 151246879 194460273 259280364 302493758 388920546 453740637 604987516 777841092 907481274 1361221911 1814962548 2722443822 5444887644
• Sum of all divisors σ(n): 16050725600
• Sum of proper divisors (its aliquot sum) s(n): 10605837956
• 5444887644 is an abundant number, because the sum of its proper divisors (10605837956) is greater than itself. Its abundance is 5160950312

Bases of 5444887644

• Binary: 101000100100010100110010001011100₂
• Hexadecimal: 0x1448A645C
• Base-36: 2I1QU70

Squares and roots of 5444887644

• 5444887644 squared (5444887644²) is 29646801455783870736
• 5444887644 cubed (5444887644³) is 161423502930718810104939585984
• The square root of 5444887644 is 73789.4819334029
• The cube root of 5444887644 is 1759.2584302685

Scales and comparisons

• 5,444,887,644 seconds is equal to 173 years, 6 weeks, 5 days, 12 hours, 47 minutes, 24 seconds.
• To count from 1 to 5,444,887,644 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 5444887644 cubic inches would be around 146.6 feet tall.

Recreational maths with 5444887644

• 5444887644 backwards is 4467884445
• The number of decimal digits it has is: 10
• The sum of 5444887644's digits is 54
• More coming soon!