18291704873013

Names of 18291704873013

• Cardinal: 18291704873013 can be written as Eighteen trillion, two hundred ninety-one billion, seven hundred four million, eight hundred seventy-three thousand and thirteen.

Scientific notation

• Scientific notation: 1.8291704873013 × 10¹³

Factors of 18291704873013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 522

Divisors of 18291704873013

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 9 11 13 17 29 33 39 51 87 99 117 121 143 153 169 187 221 261 319 363 377 429 449 493 507 561 663 957 1089 1131 1287 1347 1479 1521 1573 1683 1859 1989 2057 2431 2871 2873 3393 3509 4041 4147 4437 4719 4901 4939 5423 5577 5837 6171 6409 7293 7633 8619 10527 12441 13021 14157 14703 14817 16269 16731 17511 18513 19227 20449 21879 22899 25857 26741 31581 31603 37323 39063 44109 44451 45617 48807 52533 53911 54329 57681 59653 61347 64207 68697 70499 75881 80223 83317 83963 94809 99229 117189 136851 143231 161733 162987 169273 178959 184041 192621 201601 211497 221357 227643 240669 249951 251889 284427 297687 347633 410553 429693 485199 488961 507819 536877 577863 593021 604803 634491 664071 682929 706277 749853 755667 775489 834691 893061 916487 923593 1042899 1091519 1289079 1289977 1523457 1575541 1779063 1814409 1862003 1992213 2118831 2200549 2217611 2326467 2434927 2504073 2620813 2749461 2770779 2877641 3128697 3274557 3427217 3869931 4726623 5337189 5586009 5846429 6356493 6601647 6652833 6979401 7304781 7512219 7862439 8248383 8312337 8632923 9181601 9823671 10081357 10281651 11609793 12006709 14179869 14189747 16758027 17539287 19804941 19958499 20482033 21914343 23587317 24206039 24393721 25898769 26784197 27544803 28828943 30244071 30844953 31654051 34070569 36020127 37409333 37699387 42569241 44553821 52617861 61446099 64310719 72618117 73181163 76003577 80352591 82634409 86486829 90732213 94962153 99389293 102211707 108060381 112227999 113098161 127707723 133661463 156087217 184338297 192932157 217854351 219543489 228010731 241057773 259460487 266266429 284886459 298167879 306635121 317118373 336683997 339294483 348194561 374776259 400984389 411502663 414693257 468261651 490092031 578796471 579199673 684032193 707417909 798799287 836039347 894503637 951355119 988046501 1044583683 1093282223 1124328777 1234507989 1244079771 1292060809 1404784953 1470276093 1737599019 2122253727 2396397861 2508118041 2854065357 2964139503 3133751049 3279846669 3372986331 3703523967 3732239313 3876182427 4122538849 4410828279 4526529293 5212797057 5391012341 6366761181 6371196403 7524354123 8892418509 9196432817 9839540007 10868511511 11628547281 12026104453 12367616547 13579587879 14212668899 16173037023 16796790517 19113589209 27589298451 32605534533 36078313359 37102849641 40738763637 42638006697 48519111069 50390371551 57340767627 70083160433 82767895353 97816603599 108234940077 119553626621 127914020091 151171114653 156339357889 184764695687 210249481299 358660879863 469018073667 554294087061 630748443897 1075982639589 1407054221001 1662882261183 2032411652557 6097234957671 18291704873013
• Sum of all divisors σ(n): 34522389408780
• Sum of proper divisors (its aliquot sum) s(n): 16230684535767
• 18291704873013 is a deficient number, because the sum of its proper divisors (16230684535767) is less than itself. Its deficiency is 2061020337246

Bases of 18291704873013

• Binary: 100001010001011011110100100100100000000110101₂
• Hexadecimal: 0x10A2DE924035
• Base-36: 6HF3CSXF9

Squares and roots of 18291704873013

• 18291704873013 squared (18291704873013²) is 334586467161407530455698169
• 18291704873013 cubed (18291704873013³) is 6120156911820522226448488406410401613197
• The square root of 18291704873013 is 4276880.2734017467
• The cube root of 18291704873013 is 26348.2269284099

Scales and comparisons

• 18,291,704,873,013 seconds is equal to 581,619 years, 33 weeks, 3 hours, 23 minutes, 33 seconds.
• To count from 1 to 18,291,704,873,013 would take you about one million, four hundred fifty-four thousand and forty-nine 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 18291704873013 cubic inches would be around 2195.7 feet tall.

Recreational maths with 18291704873013

• 18291704873013 backwards is 31037840719281
• The number of decimal digits it has is: 14
• The sum of 18291704873013's digits is 54
• More coming soon!