13555258758405

Names of 13555258758405

• Cardinal: 13555258758405 can be written as Thirteen trillion, five hundred fifty-five billion, two hundred fifty-eight million, seven hundred fifty-eight thousand, four hundred five.

Scientific notation

• Scientific notation: 1.3555258758405 × 10¹³

Factors of 13555258758405

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4393

Divisors of 13555258758405

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 35 39 45 49 57 63 65 91 95 105 117 133 147 171 195 245 247 273 285 315 343 399 441 455 585 637 665 735 741 819 855 931 1029 1093 1197 1235 1365 1715 1729 1911 1995 2205 2223 2793 3087 3185 3253 3279 3705 4095 4459 4655 5145 5187 5465 5733 5985 6517 7651 8379 8645 9555 9759 9837 11115 12103 13377 13965 14209 15435 15561 16265 16395 19551 20767 22295 22771 22953 25935 28665 29277 32585 36309 38255 40131 41895 42289 42627 48795 49185 53557 58653 60515 61807 62301 66885 68313 68859 71045 77805 84721 97755 99463 103835 108927 113855 114765 126867 127881 145369 146385 159397 160671 181545 185421 186903 200655 204939 211445 213135 254163 267785 269971 293265 296023 298389 309035 311505 341565 344295 374899 380601 423605 432649 436107 478191 482013 497315 544635 556263 634335 639405 696241 726845 762489 796985 803355 803491 809913 888069 895167 927105 934515 1017583 1024695 1115779 1124697 1270815 1297947 1308321 1349855 1434573 1480115 1491945 1874495 1889797 1903005 2072161 2088723 2163245 2180535 2390955 2410065 2410473 2429739 2664207 2781315 3028543 3052749 3347337 3374091 3481205 3555529 3812445 3893841 4017455 4049565 4440345 4475835 4873687 5087915 5578895 5623485 5624437 5669391 6216483 6266169 6489735 6541605 7123081 7172865 7231419 9085629 9158247 9448985 10042011 10360805 10443615 10666587 12052365 12148695 13228579 13321035 14505127 14621061 15142715 15263745 16736685 16870455 16873311 17008173 17777645 18649449 19469205 21199801 21369243 24368435 24888703 27256887 28122185 28346955 31082415 31330845 31999761 35615405 36157095 39371059 39685737 43515381 43863183 45428145 45791235 46221877 50210055 50619933 53332935 63599403 64107729 66142895 67555051 72525635 73105305 74666109 84366555 85040865 92600053 93247245 105999005 106846215 118113177 119057211 124443515 130546143 136284435 138665631 159998805 174220921 190798209 196855295 198428685 202665153 217576905 219315915 223998327 231109385 253099665 275597413 277800159 317997015 320538645 323553139 337775255 354339531 373330545 415996893 463000265 472885357 522662763 590565885 595286055 607995459 652730715 693328155 826792239 833400477 871104605 878215663 953991045 970659417 1013325765 1119991635 1219546447 1377987065 1389000795 1418656071 1567988289 1617765695 1771697655 2079984465 2264871973 2364426785 2480376717 2613313815 2634646989 2911978251 3039977295 3310197499 3658639341 4133961195 4167002385 4255968213 4391078315 4853297085 6097732235 6147509641 6794615919 7093280355 7839941445 7903940967 9930592497 10975918023 11324359865 12401883585 13173234945 14559891255 15854103811 16550987495 18293196705 18442528923 20383847757 21279841065 23171382493 29791777491 30737548205 33973079595 39519704835 43032567487 47562311433 49652962485 54879590115 55327586769 69514147479 79270519055 92212644615 101919238785 115856912465 129097702461 142686934299 148958887455 208542442437 215162837435 237811557165 276637933845 301227972409 347570737395 387293107383 645488512305 713434671495 903683917227 1042712212185 1506139862045 1936465536915 2711051751681 4518419586135 13555258758405
• Sum of all divisors σ(n): 31099076736000
• Sum of proper divisors (its aliquot sum) s(n): 17543817977595
• 13555258758405 is an abundant number, because the sum of its proper divisors (17543817977595) is greater than itself. Its abundance is 3988559219190

Bases of 13555258758405

• Binary: 11000101010000010100011000100001010100000101₂
• Hexadecimal: 0xC5414621505
• Base-36: 4SZ772TJ9

Squares and roots of 13555258758405

• 13555258758405 squared (13555258758405²) is 183745040007315462158144025
• 13555258758405 cubed (13555258758405³) is 2490711562872640043690962138080669280125
• The square root of 13555258758405 is 3681746.6993812869
• The cube root of 13555258758405 is 23843.4596310983

Scales and comparisons

• 13,555,258,758,405 seconds is equal to 431,015 years, 15 weeks, 3 days, 23 hours, 6 minutes, 45 seconds.
• To count from 1 to 13,555,258,758,405 would take you about one million, seventy-seven thousand, five hundred thirty-eight 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 13555258758405 cubic inches would be around 1987 feet tall.

Recreational maths with 13555258758405

• 13555258758405 backwards is 50485785255531
• 13555258758405 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13555258758405's digits is 63
• More coming soon!