13129413667620

Names of 13129413667620

• Cardinal: 13129413667620 can be written as Thirteen trillion, one hundred twenty-nine billion, four hundred thirteen million, six hundred sixty-seven thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.312941366762 × 10¹³

Factors of 13129413667620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 78172

Divisors of 13129413667620

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 137 190 228 274 285 380 411 548 570 685 822 1093 1140 1370 1644 2055 2186 2603 2740 3279 4110 4372 5206 5465 6558 7809 8220 10412 10930 13015 13116 15618 16395 20767 21860 26030 31236 32790 39045 41534 52060 62301 65580 76913 78090 83068 103835 124602 149741 153826 156180 207670 230739 249204 299482 307652 311505 384565 415340 449223 461478 598964 623010 748705 769130 898446 922956 1153695 1246020 1461347 1497410 1538260 1796892 2246115 2307390 2845079 2922694 2994820 4384041 4492230 4614780 5690158 5845388 7306735 8535237 8768082 8984460 10537081 11380316 14225395 14613470 17070474 17536164 21074162 21920205 28450790 29226940 31611243 34140948 42148324 42676185 43840410 52685405 56901580 63222486 84065909 85352370 87680820 105370810 126444972 158056215 168131818 170704740 200204539 210741620 252197727 316112430 336263636 400409078 420329545 504395454 600613617 632224860 800818156 840659090 1001022695 1008790908 1201227234 1260988635 1597252271 1681318180 2002045390 2402454468 2521977270 3003068085 3194504542 4004090780 4791756813 5043954540 6006136170 6389009084 7986261355 9583513626 11517029533 12012272340 15972522710 19167027252 23034059066 23958784065 31945045420 34551088599 46068118132 47917568130 57585147665 69102177198 95835136260 115170295330 138204354396 172755442995 218823561127 230340590660 345510885990 437647122254 656470683381 691021771980 875294244508 1094117805635 1312941366762 2188235611270 2625882733524 3282353416905 4376471222540 6564706833810 13129413667620
• Sum of all divisors σ(n): 39015850970880
• Sum of proper divisors (its aliquot sum) s(n): 25886437303260
• 13129413667620 is an abundant number, because the sum of its proper divisors (25886437303260) is greater than itself. Its abundance is 12757023635640

Bases of 13129413667620

• Binary: 10111111000011101110000010011010101100100100₂
• Hexadecimal: 0xBF0EE09AB24
• Base-36: 4NJKHWMJO

Squares and roots of 13129413667620

• 13129413667620 squared (13129413667620²) is 172381503255486859836464400
• 13129413667620 cubed (13129413667620³) is 2263268064887470702294190931417562728000
• The square root of 13129413667620 is 3623453.2793483069
• The cube root of 13129413667620 is 23591.1137110503

Scales and comparisons

• 13,129,413,667,620 seconds is equal to 417,474 years, 38 weeks, 4 days, 8 hours, 7 minutes.
• To count from 1 to 13,129,413,667,620 would take you about one million, forty-three thousand, six hundred eighty-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 13129413667620 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13129413667620

• 13129413667620 backwards is 02676631492131
• The number of decimal digits it has is: 14
• The sum of 13129413667620's digits is 51
• More coming soon!