13405378849434

Names of 13405378849434

• Cardinal: 13405378849434 can be written as Thirteen trillion, four hundred five billion, three hundred seventy-eight million, eight hundred forty-nine thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 1.3405378849434 × 10¹³

Factors of 13405378849434

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7282

Divisors of 13405378849434

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 81 99 117 121 143 162 198 234 242 286 297 351 363 429 594 702 726 858 891 1053 1089 1287 1573 1782 2106 2178 2574 3146 3267 3861 4719 6534 7253 7722 9438 9801 11583 14157 14506 19602 21759 23166 28314 42471 43518 65277 79783 84942 94289 127413 130554 159566 188578 195831 239349 254826 282867 391662 478698 565734 587493 718047 848601 877613 1037179 1174986 1436094 1697202 1755226 2074358 2154141 2545803 2632839 3111537 4308282 5091606 5265678 6223074 6462423 7637409 7898517 9334611 11408969 12924846 15274818 15797034 18669222 22817938 23695551 28003833 34226907 47391102 52606009 56007666 68453814 71086653 84011499 102680721 105212018 142173306 157818027 168022998 205361442 308042163 315636054 473454081 578666099 616084326 683878117 924126489 946908162 1157332198 1367756234 1420362243 1735998297 1848252978 2051634351 2840724486 3471996594 4103268702 4261086729 5207994891 6154903053 6365327089 7522659287 8522173458 10415989782 12309806106 12730654178 15045318574 15623984673 18464709159 19095981267 22567977861 31247969346 36929418318 38191962534 45135955722 46871954019 55394127477 57287943801 67703933583 82749252157 93743908038 110788254954 114575887602 135407867166 165498504314 171863831403 203111800749 248247756471 343727662806 406223601498 496495512942 515591494209 609335402247 744743269413 1031182988418 1218670804494 1489486538826 2234229808239 4468459616478 6702689424717 13405378849434
• Sum of all divisors σ(n): 35561620141278
• Sum of proper divisors (its aliquot sum) s(n): 22156241291844
• 13405378849434 is an abundant number, because the sum of its proper divisors (22156241291844) is greater than itself. Its abundance is 8750862442410

Bases of 13405378849434

• Binary: 11000011000100101110110110000010101010011010₂
• Hexadecimal: 0xC312ED82A9A
• Base-36: 4R2CGG7MI

Squares and roots of 13405378849434

• 13405378849434 squared (13405378849434²) is 179704182096852433642120356
• 13405378849434 cubed (13405378849434³) is 2409002641835981698450290212035430478504
• The square root of 13405378849434 is 3661335.6646767583
• The cube root of 13405378849434 is 23755.2550362719

Scales and comparisons

• 13,405,378,849,434 seconds is equal to 426,249 years, 30 weeks, 1 day, 19 hours, 3 minutes, 54 seconds.
• To count from 1 to 13,405,378,849,434 would take you about one million, sixty-five thousand, six 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 13405378849434 cubic inches would be around 1979.6 feet tall.

Recreational maths with 13405378849434

• 13405378849434 backwards is 43494887350431
• The number of decimal digits it has is: 14
• The sum of 13405378849434's digits is 63
• More coming soon!