4809308985

Names of 4809308985

• Cardinal: 4809308985 can be written as Four billion, eight hundred nine million, three hundred eight thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.809308985 × 10⁹

Factors of 4809308985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 234

Divisors of 4809308985

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 27 39 43 45 65 73 81 97 117 129 135 195 215 219 243 291 351 365 387 405 485 559 585 645 657 873 949 1053 1095 1161 1215 1261 1455 1677 1755 1935 1971 2619 2795 2847 3139 3159 3285 3483 3783 4171 4365 4745 5031 5265 5805 5913 6305 7081 7857 8385 8541 9417 9855 10449 11349 12513 13095 14235 15093 15695 15795 17415 17739 18915 20855 21243 23571 25155 25623 28251 29565 34047 35405 37539 39285 40807 42705 45279 47085 52245 54223 56745 62565 63729 75465 76869 84753 88695 92053 102141 106215 112617 117855 122421 128115 135837 141255 162669 170235 187695 191187 204035 226395 230607 254259 271115 276159 304483 306423 318645 337851 367263 384345 423765 460265 488007 510705 563085 573561 612105 679185 762777 813345 828477 913449 955935 1013553 1101789 1153035 1271295 1380795 1464021 1522415 1532115 1689255 1720683 1836315 2440035 2485431 2740347 2867805 3305367 3813885 3958279 4142385 4392063 4567245 5067765 5508945 7320105 7456293 8221041 8603415 9916101 11874837 12427155 13176189 13701735 16526835 19791395 21960315 22368879 24663123 35624511 37281465 41105205 49580505 59374185 65880945 73989369 106873533 111844395 123315615 178122555 320620599 369946845 534367665 961861797 1603102995 4809308985
• Sum of all divisors σ(n): 9756434688
• Sum of proper divisors (its aliquot sum) s(n): 4947125703
• 4809308985 is an abundant number, because the sum of its proper divisors (4947125703) is greater than itself. Its abundance is 137816718

Bases of 4809308985

• Binary: 100011110101010000011101100111001₂
• Hexadecimal: 0x11EA83B39
• Base-36: 27JC6K9

Squares and roots of 4809308985

• 4809308985 squared (4809308985²) is 23129452913201730225
• 4809308985 cubed (4809308985³) is 111236685713595506288638571625
• The square root of 4809308985 is 69349.1815741181
• The cube root of 4809308985 is 1687.9551128021

Scales and comparisons

• 4,809,308,985 seconds is equal to 152 years, 47 weeks, 6 days, 7 hours, 9 minutes, 45 seconds.
• To count from 1 to 4,809,308,985 would take you about three hundred five 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 4809308985 cubic inches would be around 140.7 feet tall.

Recreational maths with 4809308985

• 4809308985 backwards is 5898039084
• The number of decimal digits it has is: 10
• The sum of 4809308985's digits is 54
• More coming soon!