13721613538542

Names of 13721613538542

• Cardinal: 13721613538542 can be written as Thirteen trillion, seven hundred twenty-one billion, six hundred thirteen million, five hundred thirty-eight thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.3721613538542 × 10¹³

Factors of 13721613538542

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131139

Divisors of 13721613538542

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 43 49 78 86 91 98 129 147 169 182 258 273 294 301 338 343 507 546 559 602 637 686 903 1014 1029 1118 1183 1274 1677 1806 1911 2058 2107 2366 2401 3354 3549 3822 3913 4214 4459 4802 6321 7098 7203 7267 7826 8281 8918 11739 12642 13377 14406 14534 14749 16562 21801 23478 24843 26754 27391 29498 31213 43602 44247 49686 50869 54782 57967 62426 82173 88494 93639 101738 103243 115934 131071 152607 164346 173901 187278 191737 206486 262142 305214 309729 347802 356083 383474 393213 405769 575211 619458 712166 786426 811538 917497 1068249 1150422 1217307 1342159 1703923 1834994 2136498 2434614 2492581 2684318 2752491 3407846 4026477 4985162 5111769 5504982 5636053 6422479 7477743 8052954 10223538 11272106 11927461 12844958 14955486 16908159 17448067 19267437 22150999 23854922 33816318 34896134 35782383 38534874 39452371 44301998 44957353 52344201 66452997 71564766 73268689 78904742 83492227 89914706 104688402 118357113 132905994 134872059 146537378 155056993 166984454 219806067 236714226 250476681 269744118 276166597 310113986 314701471 439612134 465170979 500953362 512880823 552333194 584445589 629402942 828499791 930341958 944104413 952492957 1025761646 1085398951 1168891178 1538642469 1656999582 1753336767 1888208826 1904985914 1933166179 2170797902 2857478871 3077284938 3256196853 3506673534 3590165761 3866332358 4091119123 5714957742 5799498537 6512393706 6667450699 7180331522 7597792657 8182238246 10770497283 11598997074 12273357369 13334901398 13532163253 15195585314 20002352097 21540994566 22793377971 24546714738 25131160327 27064326506 40004704194 40596489759 45586755942 46672154893 50262320654 53184548599 75393480981 81192979518 93344309786 106369097198 140016464679 150786961962 159553645797 175918122289 280032929358 319107291594 326705084251 351836244578 527754366867 653410168502 980115252753 1055508733734 1960230505506 2286935589757 4573871179514 6860806769271 13721613538542
• Sum of all divisors σ(n): 35473827299328
• Sum of proper divisors (its aliquot sum) s(n): 21752213760786
• 13721613538542 is an abundant number, because the sum of its proper divisors (21752213760786) is greater than itself. Its abundance is 8030600222244

Bases of 13721613538542

• Binary: 11000111101011001111111001101001010011101110₂
• Hexadecimal: 0xC7ACFE694EE
• Base-36: 4V3MEF3E6

Squares and roots of 13721613538542

• 13721613538542 squared (13721613538542²) is 188282678101099106519485764
• 13721613538542 cubed (13721613538542³) is 2583542144904986844228275635834234316088
• The square root of 13721613538542 is 3704269.6363172593
• The cube root of 13721613538542 is 23940.6016901887

Scales and comparisons

• 13,721,613,538,542 seconds is equal to 436,304 years, 45 weeks, 12 hours, 15 minutes, 42 seconds.
• To count from 1 to 13,721,613,538,542 would take you about one million, ninety thousand, seven hundred sixty-two 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 13721613538542 cubic inches would be around 1995.1 feet tall.

Recreational maths with 13721613538542

• 13721613538542 backwards is 24583531612731
• The number of decimal digits it has is: 14
• The sum of 13721613538542's digits is 51
• More coming soon!