13921168071993

Names of 13921168071993

• Cardinal: 13921168071993 can be written as Thirteen trillion, nine hundred twenty-one billion, one hundred sixty-eight million, seventy-one thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.3921168071993 × 10¹³

Factors of 13921168071993

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 256

Divisors of 13921168071993

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 13 17 21 39 49 51 79 91 119 137 147 221 237 273 289 357 411 553 637 663 833 867 959 1027 1343 1547 1659 1781 1911 2023 2329 2499 2877 3081 3757 3871 4029 4641 4913 5343 6069 6713 6987 7189 9401 10823 10829 11271 11613 12467 14161 14739 16303 17459 18769 20139 21567 22831 26299 28203 30277 32469 32487 34391 37401 39593 42483 48909 50323 52377 56307 63869 65807 68493 75761 78897 87269 90831 103173 114121 118779 122213 131383 140699 150969 159817 183991 184093 191607 197421 211939 227283 240737 243997 261807 277151 296803 319073 342363 366639 388127 394149 422097 447083 479451 514709 530327 551973 552279 635817 673081 722211 731991 831453 855491 890409 919681 957219 984893 1118719 1164381 1287937 1341249 1482751 1483573 1544127 1590981 1707979 1940057 2019243 2077621 2233511 2391883 2566473 2716889 2759043 2954679 3127847 3129581 3356157 3602963 3863811 4147949 4448253 4450719 4711567 5045651 5123937 5424241 5820171 6232863 6700533 6894251 7175649 8150667 8750053 9015559 9383541 9388743 10379257 10808889 11955853 12443847 14134701 14543347 15136953 15634577 16272723 16743181 19018223 19275763 20682753 21894929 25206767 25220741 26250159 27046677 29035643 31137771 32980969 35319557 35867559 37969687 40662011 43630041 46903731 50229543 53173399 57054669 57827289 61250371 65684787 70515133 72654799 75620301 75662223 87106929 92212097 98942907 105958671 113909061 117202267 121986033 134930341 153264503 159520197 176447369 183751113 203249501 211545399 217964397 247236899 265787809 276636291 284634077 327687971 351606801 372213793 404791023 428515039 428752597 459793509 493605931 529342107 609748503 645484679 691254187 741710697 797363427 853902231 944512387 983063913 1116641379 1198757261 1235131583 1285545117 1286257791 1480817793 1936454037 1992438539 2073762561 2293815797 2605496551 2833537161 2999605273 3455241517 3596271783 3705394749 4518392753 4838779309 5570695507 5977315617 6881447391 7284755663 7816489653 8391300827 8998815819 10365724551 13555178259 14516337927 16056710579 16712086521 20997236911 21854266989 25173902481 33871455163 38994868549 48170131737 50993289641 58739105789 62991710733 94701823619 101614365489 116984605647 152979868923 176217317367 272964079843 284105470857 356953027487 662912765333 818892239529 1070859082461 1988738295999 4640389357331 13921168071993
• Sum of all divisors σ(n): 25202637734400
• Sum of proper divisors (its aliquot sum) s(n): 11281469662407
• 13921168071993 is a deficient number, because the sum of its proper divisors (11281469662407) is less than itself. Its deficiency is 2639698409586

Bases of 13921168071993

• Binary: 11001010100101000110010001110001110100111001₂
• Hexadecimal: 0xCA946471D39
• Base-36: 4XNAO1AUX

Squares and roots of 13921168071993

• 13921168071993 squared (13921168071993²) is 193798920488677300830992049
• 13921168071993 cubed (13921168071993³) is 2697907344293684485396124839518842583657
• The square root of 13921168071993 is 3731108.1560299213
• The cube root of 13921168071993 is 24056.1002858809

Scales and comparisons

• 13,921,168,071,993 seconds is equal to 442,650 years, 4 weeks, 2 days, 11 hours, 6 minutes, 33 seconds.
• To count from 1 to 13,921,168,071,993 would take you about one million, one hundred six thousand, six hundred twenty-five 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 13921168071993 cubic inches would be around 2004.7 feet tall.

Recreational maths with 13921168071993

• 13921168071993 backwards is 39917086112931
• The number of decimal digits it has is: 14
• The sum of 13921168071993's digits is 60
• More coming soon!