13171201911

Names of 13171201911

• Cardinal: 13171201911 can be written as Thirteen billion, one hundred seventy-one million, two hundred one thousand, nine hundred eleven.

Scientific notation

• Scientific notation: 1.3171201911 × 10¹⁰

Factors of 13171201911

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2157

Divisors of 13171201911

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 17 21 27 31 49 51 63 81 93 119 147 153 189 217 243 279 357 441 459 527 567 651 833 837 1071 1323 1377 1519 1581 1701 1953 2099 2499 2511 3213 3689 3969 4131 4557 4743 5859 6297 7497 7533 9639 11067 11907 13671 14229 14693 17577 18891 22491 25823 28917 33201 35683 41013 42687 44079 52731 56673 65069 67473 77469 99603 102851 107049 123039 128061 132237 170019 195207 202419 232407 249781 298809 308553 321147 369117 396711 455483 510057 585621 697221 749343 896427 925659 963441 1106173 1190133 1366449 1748467 1756863 2091663 2248029 2776977 2890323 3188381 3318519 3570399 4099347 5245401 5270589 6274989 6744087 7743211 8330931 8670969 9565143 9955557 12298041 15736203 15811767 20232261 23229633 24992793 28695429 29866671 36894123 47208609 54202477 60696783 69688899 86086287 89600013 110682369 141625827 162607431 209066697 258258861 268800039 424877481 487822293 627200091 774776583 1463466879 1881600273 4390400637 13171201911
• Sum of all divisors σ(n): 25096780800
• Sum of proper divisors (its aliquot sum) s(n): 11925578889
• 13171201911 is a deficient number, because the sum of its proper divisors (11925578889) is less than itself. Its deficiency is 1245623022

Bases of 13171201911

• Binary: 1100010001000100001001011101110111₂
• Hexadecimal: 0x311109777
• Base-36: 61TSKFR

Squares and roots of 13171201911

• 13171201911 squared (13171201911²) is 173480559780330051921
• 13171201911 cubed (13171201911³) is 2284947480500032920072604421031
• The square root of 13171201911 is 114765.8569043947
• The cube root of 13171201911 is 2361.6115770597

Scales and comparisons

• 13,171,201,911 seconds is equal to 418 years, 41 weeks, 5 days, 11 hours, 11 minutes, 51 seconds.
• To count from 1 to 13,171,201,911 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 13171201911 cubic inches would be around 196.8 feet tall.

Recreational maths with 13171201911

• 13171201911 backwards is 11910217131
• 13171201911 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13171201911's digits is 27
• More coming soon!