13081836312972

Names of 13081836312972

• Cardinal: 13081836312972 can be written as Thirteen trillion, eighty-one billion, eight hundred thirty-six million, three hundred twelve thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.3081836312972 × 10¹³

Factors of 13081836312972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42852

Divisors of 13081836312972

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 51 54 63 68 73 81 84 102 108 109 119 126 146 153 162 189 204 218 219 238 252 292 306 324 327 357 378 436 438 459 476 511 567 612 654 657 714 756 763 876 918 981 1022 1071 1134 1241 1308 1314 1377 1428 1526 1533 1836 1853 1962 1971 2044 2142 2268 2289 2482 2628 2754 2943 3052 3066 3213 3706 3723 3924 3942 4284 4578 4599 4964 5508 5559 5886 5913 6132 6426 6867 7412 7446 7884 7957 8687 8829 9156 9198 9639 11118 11169 11772 11826 12852 12971 13734 13797 14892 15914 16677 17374 17658 18396 19278 20601 22236 22338 23652 23871 25942 26061 27468 27594 31828 33354 33507 34748 35316 38556 38913 41202 41391 42641 44676 47742 50031 51884 52122 55188 55699 61803 66708 67014 71613 77826 78183 82404 82782 85282 95484 100062 100521 104244 111398 116739 123606 127923 134028 135269 143226 150093 155652 156366 165564 167097 170564 200124 201042 214839 222796 233478 234549 247212 255846 270538 286452 298487 300186 312732 334194 350217 383769 402084 405807 429678 466956 469098 501291 511692 541076 596974 600372 644517 668388 700434 703647 724897 767538 811614 859356 895461 938196 946883 1002582 1050651 1151307 1193948 1217421 1289034 1400868 1407294 1449794 1503873 1535076 1623228 1790922 1893766 2005164 2101302 2174691 2302614 2434842 2578068 2686383 2814588 2840649 2899588 3007746 3112793 3453921 3581844 3652263 3787532 4202604 4349382 4511619 4605228 4647869 4869684 5074279 5372766 5681298 6015492 6225586 6524073 6907842 7304526 8059149 8521947 8698764 9023238 9295738 9338379 10148558 10745532 10956789 11362596 12451172 13048146 13815684 13943607 14609052 15222837 16118298 17043894 18046476 18591476 18676758 19572219 20297116 21789551 21913578 24177447 25565841 26096292 27887214 28015137 30445674 32236596 32535083 34087788 37353516 39144438 41830821 43579102 43827156 45668511 48354894 51131682 52917481 55774428 56030274 58716657 60891348 65070166 65368653 76697523 78288876 79013773 83661642 84045411 87158204 91337022 96709788 97605249 102263364 105834962 112060548 117433314 125492463 130140332 130737306 137005533 153395046 158027546 158752443 167323284 168090822 182674044 195210498 196105959 211669924 234866628 237041319 250984926 252136233 261474612 274011066 292815747 306790092 316055092 317504886 336181644 339294437 370422367 376477389 390420996 392211918 411016599 474082638 476257329 501969852 504272466 548022132 553096411 585631494 588317877 635009772 678588874 711123957 740844734 752954778 784423836 822033198 878447241 948165276 952514658 1008544932 1017883311 1106192822 1111267101 1171262988 1176635754 1357177748 1422247914 1428771987 1481689468 1505909556 1644066396 1659289233 1756894482 1764953631 1905029316 2035766622 2133371871 2212385644 2222534202 2353271508 2375061059 2635341723 2844495828 2857543974 3053649933 3318578466 3333801303 3513788964 3529907262 4071533244 4266743742 4286315961 4445068404 4750122118 4977867699 5270683446 5715087948 5768005429 6107299866 6400115613 6637156932 6667602606 7059814524 7125183177 8533487484 8572631922 9160949799 9500244236 9955735398 10001403909 10541366892 11536010858 12214599732 12800231226 13335205212 14250366354 14933603097 17145263844 17304016287 18321899598 19911470796 20002807818 21375549531 23072021716 25600462452 27482849397 28500732708 29867206194 30004211727 34608032574 36643799196 40005615636 40376038003 42751099062 44800809291 51912048861 54965698794 59734412388 60008423454 64126648593 69216065148 80752076006 85502198124 89601618582 103824097722 109931397588 120016846908 121128114009 128253297186 155736146583 161504152012 179203237164 192379945779 207648195444 242256228018 256506594372 311472293166 363384342027 384759891558 467208439749 484512456036 622944586332 726768684054 769519783116 934416879498 1090153026081 1453537368108 1868833758996 2180306052162 3270459078243 4360612104324 6540918156486 13081836312972
• Sum of all divisors σ(n): 42335809971840
• Sum of proper divisors (its aliquot sum) s(n): 29253973658868
• 13081836312972 is an abundant number, because the sum of its proper divisors (29253973658868) is greater than itself. Its abundance is 16172137345896

Bases of 13081836312972

• Binary: 10111110010111011010001101001101100110001100₂
• Hexadecimal: 0xBE5DA34D98C
• Base-36: 4MXPNKSR0

Squares and roots of 13081836312972

• 13081836312972 squared (13081836312972²) is 171134441319392851135472784
• 13081836312972 cubed (13081836312972³) is 2238752748852209266739688148322612154048
• The square root of 13081836312972 is 3616882.1259438357
• The cube root of 13081836312972 is 23562.5833362535

Scales and comparisons

• 13,081,836,312,972 seconds is equal to 415,961 years, 48 weeks, 2 days, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 13,081,836,312,972 would take you about one million, thirty-nine thousand, nine hundred 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 13081836312972 cubic inches would be around 1963.5 feet tall.

Recreational maths with 13081836312972

• 13081836312972 backwards is 27921363818031
• 13081836312972 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13081836312972's digits is 54
• More coming soon!