13688418708699

Names of 13688418708699

• Cardinal: 13688418708699 can be written as Thirteen trillion, six hundred eighty-eight billion, four hundred eighteen million, seven hundred eight thousand, six hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3688418708699 × 10¹³

Factors of 13688418708699

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 207

Divisors of 13688418708699

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 21 29 31 49 87 93 137 147 203 217 411 609 651 841 899 959 961 1421 1519 2523 2697 2877 2883 3973 4247 4263 4557 5887 6293 6713 6727 11919 12741 17661 18879 20139 20181 24389 26071 27811 27869 29729 41209 44051 47089 73167 78213 83433 83607 89187 115217 123163 123627 131657 132153 141267 170723 182497 194677 195083 208103 345651 369489 394971 512169 547491 584031 585249 624309 707281 756059 806519 808201 862141 921599 1195061 1277479 1365581 2121843 2268177 2419557 2424603 2586423 2764797 3341293 3571727 3585183 3818053 3832437 4096743 4950967 5292413 5645633 5657407 6034987 6451193 10023879 10715181 11454159 14852901 15877239 16936899 16972221 18104961 19353579 21925711 23389051 23437829 25002089 26726371 34656769 37046891 39601849 65777133 70167153 70313487 75006267 80179113 96897497 103580083 103970307 110723537 111140673 118805547 153479977 163723357 164064803 175014623 187084597 290692491 310740249 332170611 460439931 491170071 492194409 525043869 561253791 678282479 679697041 725060581 775064759 1074359839 1148453621 2034847437 2039091123 2175181743 2325194277 3003822407 3210982573 3223079517 3445360863 4747977353 4757879287 5075424067 5425453313 9011467221 9632947719 14243932059 14273637861 15226272201 16276359939 21026756849 22476878011 33305155009 63080270547 67430634033 93118494617 99915465027 147187297943 157338146077 279355483851 441561893829 472014438231 651829462319 1955488386957 4562806236233 13688418708699
• Sum of all divisors σ(n): 22887329333832
• Sum of proper divisors (its aliquot sum) s(n): 9198910625133
• 13688418708699 is a deficient number, because the sum of its proper divisors (9198910625133) is less than itself. Its deficiency is 4489508083566

Bases of 13688418708699

• Binary: 11000111001100010101010101011010110011011011₂
• Hexadecimal: 0xC731555ACDB
• Base-36: 4UODF2ORF

Squares and roots of 13688418708699

• 13688418708699 squared (13688418708699²) is 187372806744660798618272601
• 13688418708699 cubed (13688418708699³) is 2564837433345057046835101120406392056099
• The square root of 13688418708699 is 3699786.3058153777
• The cube root of 13688418708699 is 23921.2806897891

Scales and comparisons

• 13,688,418,708,699 seconds is equal to 435,249 years, 19 weeks, 3 days, 2 hours, 11 minutes, 39 seconds.
• To count from 1 to 13,688,418,708,699 would take you about one million, eighty-eight thousand, one hundred twenty-three 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 13688418708699 cubic inches would be around 1993.4 feet tall.

Recreational maths with 13688418708699

• 13688418708699 backwards is 99680781488631
• The number of decimal digits it has is: 14
• The sum of 13688418708699's digits is 78
• More coming soon!