8320229385

Names of 8320229385

• Cardinal: 8320229385 can be written as Eight billion, three hundred twenty million, two hundred twenty-nine thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 8.320229385 × 10⁹

Factors of 8320229385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2034

Divisors of 8320229385

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 13 15 39 65 73 195 219 365 373 949 1095 1119 1567 1865 2847 4701 4745 4849 5595 7835 14235 14547 20371 23505 24245 27229 61113 72735 81687 101855 114391 136145 305565 343173 353977 408435 571955 584491 1061931 1487083 1715865 1753473 1769885 2922455 4461249 5309655 7435415 7598383 8767365 22306245 22795149 37991915 42667843 113975745 128003529 213339215 554681959 640017645 1664045877 2773409795 8320229385
• Sum of all divisors σ(n): 14581045248
• Sum of proper divisors (its aliquot sum) s(n): 6260815863
• 8320229385 is a deficient number, because the sum of its proper divisors (6260815863) is less than itself. Its deficiency is 2059413522

Bases of 8320229385

• Binary: 111101111111011001010000000001001₂
• Hexadecimal: 0x1EFECA009
• Base-36: 3TLNE2X

Squares and roots of 8320229385

• 8320229385 squared (8320229385²) is 69226217019017478225
• 8320229385 cubed (8320229385³) is 575978005054016326156242641625
• The square root of 8320229385 is 91215.2913989755
• The cube root of 8320229385 is 2026.3374295501

Scales and comparisons

• 8,320,229,385 seconds is equal to 264 years, 28 weeks, 6 days, 22 hours, 49 minutes, 45 seconds.
• To count from 1 to 8,320,229,385 would take you about five hundred twenty-nine 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 8320229385 cubic inches would be around 168.9 feet tall.

Recreational maths with 8320229385

• 8320229385 backwards is 5839220238
• The number of decimal digits it has is: 10
• The sum of 8320229385's digits is 42
• More coming soon!