13170997809

Names of 13170997809

• Cardinal: 13170997809 can be written as Thirteen billion, one hundred seventy million, nine hundred ninety-seven thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.3170997809 × 10¹⁰

Factors of 13170997809

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2012

Divisors of 13170997809

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 19 41 51 57 59 123 153 171 177 323 369 531 697 779 969 1003 1121 1873 2091 2337 2419 2907 3009 3363 5619 6273 7011 7257 9027 10089 13243 16857 19057 21771 31841 35587 39729 41123 45961 57171 76793 95523 106761 110507 119187 123369 137883 171513 230379 286569 320283 331521 370107 413649 604979 691137 781337 994563 1305481 1459067 1814937 1878619 2099633 2344011 3916443 4377201 4530787 5444811 5635857 6298899 7032033 11749329 13131603 13592361 16907571 18896697 24804139 35693761 40777083 74412417 77023379 86084953 107081283 223237251 231070137 258254859 321243849 693210411 774764577 1463444201 4390332603 13170997809
• Sum of all divisors σ(n): 22101206400
• Sum of proper divisors (its aliquot sum) s(n): 8930208591
• 13170997809 is a deficient number, because the sum of its proper divisors (8930208591) is less than itself. Its deficiency is 4240789218

Bases of 13170997809

• Binary: 1100010001000011010111101000110001₂
• Hexadecimal: 0x3110D7A31
• Base-36: 61TO6Y9

Squares and roots of 13170997809

• 13170997809 squared (13170997809²) is 173475183284682800481
• 13170997809 cubed (13170997809³) is 2284841258958430588395235146129
• The square root of 13170997809 is 114764.9676904935
• The cube root of 13170997809 is 2361.5993784227

Scales and comparisons

• 13,170,997,809 seconds is equal to 418 years, 41 weeks, 3 days, 2 hours, 30 minutes, 9 seconds.
• To count from 1 to 13,170,997,809 would take you about eight hundred thirty-seven 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 13170997809 cubic inches would be around 196.8 feet tall.

Recreational maths with 13170997809

• 13170997809 backwards is 90879907131
• The number of decimal digits it has is: 11
• The sum of 13170997809's digits is 54
• More coming soon!