13355309394

Names of 13355309394

• Cardinal: 13355309394 can be written as Thirteen billion, three hundred fifty-five million, three hundred nine thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.3355309394 × 10¹⁰

Factors of 13355309394

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 212

Divisors of 13355309394

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 97 103 126 194 206 291 309 582 618 679 721 873 927 1358 1442 1746 1854 2037 2163 4074 4326 6111 6489 9991 10609 12222 12978 19982 21218 29973 31827 59946 63654 69937 74263 89919 95481 139874 148526 179838 190962 209811 222789 419622 445578 629433 668367 1029073 1092727 1258866 1336734 2058146 2185454 3087219 3278181 6174438 6556362 7203511 7649089 9261657 9834543 14407022 15298178 18523314 19669086 21610533 22947267 43221066 45894534 64831599 68841801 105994519 129663198 137683602 211989038 317983557 635967114 741961633 953950671 1483923266 1907901342 2225884899 4451769798 6677654697 13355309394
• Sum of all divisors σ(n): 33738781440
• Sum of proper divisors (its aliquot sum) s(n): 20383472046
• 13355309394 is an abundant number, because the sum of its proper divisors (20383472046) is greater than itself. Its abundance is 7028162652

Bases of 13355309394

• Binary: 1100011100000010011101100101010010₂
• Hexadecimal: 0x31C09D952
• Base-36: 64VEMOI

Squares and roots of 13355309394

• 13355309394 squared (13355309394²) is 178364289009464647236
• 13355309394 cubed (13355309394³) is 2382110264562234158141846934984
• The square root of 13355309394 is 115565.1737938381
• The cube root of 13355309394 is 2372.5642629521

Scales and comparisons

• 13,355,309,394 seconds is equal to 424 years, 34 weeks, 1 day, 8 hours, 9 minutes, 54 seconds.
• To count from 1 to 13,355,309,394 would take you about eight hundred forty-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 13355309394 cubic inches would be around 197.7 feet tall.

Recreational maths with 13355309394

• 13355309394 backwards is 49390355331
• The number of decimal digits it has is: 11
• The sum of 13355309394's digits is 45
• More coming soon!