13308709293

Names of 13308709293

• Cardinal: 13308709293 can be written as Thirteen billion, three hundred eight million, seven hundred nine thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 1.3308709293 × 10¹⁰

Factors of 13308709293

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 202

Divisors of 13308709293

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 9 11 27 31 33 81 93 99 121 157 243 279 297 341 363 471 729 837 891 961 1023 1089 1413 1727 2511 2673 2883 3069 3267 3751 4239 4867 5181 7533 8019 8649 9207 9801 10571 11253 12717 14601 15543 18997 22599 25947 27621 29403 31713 33759 38151 43803 46629 53537 56991 77841 82863 88209 95139 101277 114453 116281 131409 139887 150877 160611 170973 233523 248589 285417 303831 348843 394227 419661 452631 481833 512919 588907 700569 856251 911493 1046529 1182681 1258983 1357893 1445499 1538757 1659647 1766721 2568753 2734479 3139587 3548043 4073679 4336497 4616271 4978941 5300163 7706259 9418761 12221037 13009491 13848813 14936823 15900489 18256117 28256283 36663111 39028473 44810469 47701467 54768351 84768849 109989333 134431407 143104401 164305053 403294221 429313203 492915159 1209882663 1478745477 4436236431 13308709293
• Sum of all divisors σ(n): 22807523886
• Sum of proper divisors (its aliquot sum) s(n): 9498814593
• 13308709293 is a deficient number, because the sum of its proper divisors (9498814593) is less than itself. Its deficiency is 3809894700

Bases of 13308709293

• Binary: 1100011001010000101100100110101101₂
• Hexadecimal: 0x31942C9AD
• Base-36: 643NTT9

Squares and roots of 13308709293

• 13308709293 squared (13308709293²) is 177121743045584559849
• 13308709293 cubed (13308709293³) is 2357261787663129354279700976757
• The square root of 13308709293 is 115363.3793411063
• The cube root of 13308709293 is 2369.8015520429

Scales and comparisons

• 13,308,709,293 seconds is equal to 423 years, 9 weeks, 23 hours, 41 minutes, 33 seconds.
• To count from 1 to 13,308,709,293 would take you about eight 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 13308709293 cubic inches would be around 197.5 feet tall.

Recreational maths with 13308709293

• 13308709293 backwards is 39290780331
• The number of decimal digits it has is: 11
• The sum of 13308709293's digits is 45
• More coming soon!