13159708218

Names of 13159708218

• Cardinal: 13159708218 can be written as Thirteen billion, one hundred fifty-nine million, seven hundred eight thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.3159708218 × 10¹⁰

Factors of 13159708218

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 678

Divisors of 13159708218

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 19 29 38 43 57 58 59 86 87 114 118 129 171 174 177 258 261 342 354 387 522 523 531 551 774 817 1046 1062 1102 1121 1247 1569 1634 1653 1711 2242 2451 2494 2537 3138 3306 3363 3422 3741 4707 4902 4959 5074 5133 6726 7353 7482 7611 9414 9918 9937 10089 10266 11223 14706 15167 15222 15399 19874 20178 22446 22489 22833 23693 29811 30334 30798 30857 32509 44978 45501 45666 47386 48203 59622 61714 65018 67467 71079 73573 89433 91002 92571 96406 97527 134934 136503 142158 144609 147146 178866 185142 195054 202401 213237 220719 273006 277713 288173 289218 292581 404802 426474 427291 433827 441438 555426 576346 585162 586283 652181 662157 854582 864519 867654 894853 1172566 1281873 1304362 1324314 1326851 1397887 1729038 1758849 1789706 1956543 2563746 2593557 2653702 2684559 2795774 3517698 3845619 3913086 3980553 4193661 5187114 5276547 5369118 5869629 7691238 7961106 8053677 8387322 10553094 11739258 11941659 12391439 12580983 16107354 17002207 23883318 24782878 25161966 25210169 34004414 37174317 38478679 50420338 51006621 74348634 75630507 76957358 102013242 111522951 115436037 151261014 153019863 223045902 226891521 230872074 306039726 346308111 453783042 692616222 731094901 1462189802 2193284703 4386569406 6579854109 13159708218
• Sum of all divisors σ(n): 32370624000
• Sum of proper divisors (its aliquot sum) s(n): 19210915782
• 13159708218 is an abundant number, because the sum of its proper divisors (19210915782) is greater than itself. Its abundance is 6051207564

Bases of 13159708218

• Binary: 1100010000011000010011011000111010₂
• Hexadecimal: 0x31061363A
• Base-36: 61MY7UI

Squares and roots of 13159708218

• 13159708218 squared (13159708218²) is 173177920382896735524
• 13159708218 cubed (13159708218³) is 2278970902038955877120555336232
• The square root of 13159708218 is 114715.7714440347
• The cube root of 13159708218 is 2360.9244330417

Scales and comparisons

• 13,159,708,218 seconds is equal to 418 years, 22 weeks, 5 days, 10 hours, 30 minutes, 18 seconds.
• To count from 1 to 13,159,708,218 would take you about eight hundred thirty-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 13159708218 cubic inches would be around 196.7 feet tall.

Recreational maths with 13159708218

• 13159708218 backwards is 81280795131
• The number of decimal digits it has is: 11
• The sum of 13159708218's digits is 45
• More coming soon!