13721646464631

Names of 13721646464631

• Cardinal: 13721646464631 can be written as Thirteen trillion, seven hundred twenty-one billion, six hundred forty-six million, four hundred sixty-four thousand, six hundred thirty-one.

Scientific notation

• Scientific notation: 1.3721646464631 × 10¹³

Factors of 13721646464631

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5480

Divisors of 13721646464631

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 43 49 63 113 129 147 301 339 387 441 791 903 1017 1847 2107 2373 2709 3467 4859 5537 5541 6321 7119 10401 12929 14577 16611 16623 18963 24269 31203 34013 38787 43731 49833 72807 79421 90503 102039 116361 149081 169883 208711 218421 238091 238263 271509 306117 391771 447243 509649 555947 626133 714273 714789 814527 1043567 1175313 1341729 1460977 1528947 1667841 1878399 2142819 2742397 3130701 3525939 3891629 4382931 5003523 6403549 7304969 8227191 8974573 9392103 10226839 11674887 13148793 16846153 19196779 19210647 21914907 24681573 26923719 30680517 35024661 44824843 50538459 57590337 57631941 62822011 65744721 80771157 92041551 117923071 134474529 151615377 172771011 188466033 275352607 313773901 353769213 403423587 439754077 565398099 723601037 825461497 826057821 941321703 1061307639 1319262231 1927468249 2170803111 2476384491 2478173463 2823965109 3957786693 5065207259 5782404747 6512409333 7429153473 13492277743 15195621777 17347214241 31114844591 35456450813 40476833229 45586865331 93344533773 106369352439 121430499687 217803912137 280033601319 319108057317 653411736411 1524627384959 1960235209233 4573882154877 13721646464631
• Sum of all divisors σ(n): 23820824611584
• Sum of proper divisors (its aliquot sum) s(n): 10099178146953
• 13721646464631 is a deficient number, because the sum of its proper divisors (10099178146953) is less than itself. Its deficiency is 3622468317678

Bases of 13721646464631

• Binary: 11000111101011010001110111001111111001110111₂
• Hexadecimal: 0xC7AD1DCFE77
• Base-36: 4V3MY0TBR

Squares and roots of 13721646464631

• 13721646464631 squared (13721646464631²) is 188283581700320421133966161
• 13721646464631 cubed (13721646464631³) is 2583560743186263754372779829116837351591
• The square root of 13721646464631 is 3704274.0806575045
• The cube root of 13721646464631 is 23940.6208392909

Scales and comparisons

• 13,721,646,464,631 seconds is equal to 436,305 years, 47 weeks, 3 days, 14 hours, 23 minutes, 51 seconds.
• To count from 1 to 13,721,646,464,631 would take you about one million, ninety thousand, seven hundred sixty-four 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 13721646464631 cubic inches would be around 1995.1 feet tall.

Recreational maths with 13721646464631

• 13721646464631 backwards is 13646464612731
• The number of decimal digits it has is: 14
• The sum of 13721646464631's digits is 54
• More coming soon!