12138303404955

Names of 12138303404955

• Cardinal: 12138303404955 can be written as Twelve trillion, one hundred thirty-eight billion, three hundred three million, four hundred four thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.2138303404955 × 10¹³

Factors of 12138303404955

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2904

Divisors of 12138303404955

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 13 15 19 21 35 39 57 65 73 91 95 105 127 133 195 219 247 273 285 361 365 381 399 455 511 635 665 741 889 949 1083 1095 1235 1365 1387 1533 1651 1729 1805 1905 1995 2413 2527 2555 2657 2667 2847 3705 4161 4445 4693 4745 4953 5187 5415 6643 6935 7239 7581 7665 7971 8255 8645 9271 9709 11557 12065 12635 13285 13335 14079 14235 16891 18031 18599 19929 20805 23465 24765 25935 26353 27813 29127 31369 32851 33215 34541 34671 36195 37905 39855 45847 46355 48545 50483 50673 54093 55797 57785 64897 70395 79059 84455 90155 92995 94107 98553 99645 103623 120523 126217 131765 137541 139065 145635 151449 156845 164255 172705 173355 176149 184471 193961 194691 219583 229235 241787 252415 253365 270465 278985 320929 324485 337439 342589 353381 361569 378651 395295 470535 492765 518115 528447 553413 581883 596011 602615 631085 656279 658749 687705 725361 757245 843661 880745 922355 959177 962787 969805 973455 1012317 1027767 1060143 1097915 1208935 1233043 1357727 1604645 1687195 1712945 1766905 1788033 1807845 1893255 1968837 2289937 2362073 2398123 2521493 2530983 2642235 2767065 2877531 2909415 2980055 3281395 3293745 3346831 3626805 3685259 3699129 4073181 4172077 4218305 4386707 4593953 4795885 4813935 5061585 5138835 5300715 6165215 6411341 6714239 6788635 6869811 7086219 7194369 7564479 8940165 9844185 10040493 11055777 11449685 11810365 11990615 12469301 12516231 12607465 12654915 13160121 13781859 14387655 16029559 16734155 17650451 18426295 18495645 19234023 20142717 20365905 20860385 21933535 22969765 23427817 24633047 25796813 30706949 32056705 33571195 34349055 35431095 35971845 37407903 37822395 43508803 44879387 47908367 48088677 50202465 52951353 55278885 62346505 62581155 65800605 68909295 70019921 70283451 73899141 77390439 80147795 83347433 87285107 88252255 92120847 96170115 100713585 117139085 121815479 123165235 128984065 130526409 134638161 143725101 153534745 172431329 187039515 210059763 217544015 224396935 239541835 240443385 250042299 261855321 264756765 304561621 320229611 335358569 350099605 351417255 365446437 369495705 386952195 416737165 436425535 460604235 468027893 490139447 517293987 583432031 609077395 652632045 673190805 718625505 852708353 862156645 910258973 913684863 960688833 1006075707 1050298815 1250211495 1309276605 1404083679 1470418341 1522808105 1583601227 1601148055 1676792845 1750296093 1827232185 2241607277 2340139465 2450697235 2558125059 2586469935 2730776919 2917160155 3276195251 4263541765 4551294865 4568424315 4750803681 4803444165 5030378535 6084362609 6371812811 6724821831 7020418395 7352091705 7918006135 8751480465 8892529967 9828585753 11085208589 11208036385 12790625295 13653884595 16380976255 18253087827 19115438433 23754018405 26677589901 30421813045 31859064055 33255625767 33624109155 42590538263 44462649835 49142928765 55426042945 62247709769 91265439135 95577192165 115602889571 127771614789 133387949505 166278128835 186743129307 212952691315 311238548845 346808668713 578014447855 638858073945 809220226997 933715646535 1734043343565 2427660680991 4046101134985 12138303404955
• Sum of all divisors σ(n): 25784036425728
• Sum of proper divisors (its aliquot sum) s(n): 13645733020773
• 12138303404955 is an abundant number, because the sum of its proper divisors (13645733020773) is greater than itself. Its abundance is 1507429615818

Bases of 12138303404955

• Binary: 10110000101000101011010000110011101110011011₂
• Hexadecimal: 0xB0A2B433B9B
• Base-36: 4AW9CG1I3

Squares and roots of 12138303404955

• 12138303404955 squared (12138303404955²) is 147338409550742146718552025
• 12138303404955 cubed (12138303404955³) is 1788438318330427691361026225124810283875
• The square root of 12138303404955 is 3484006.8032302979
• The cube root of 12138303404955 is 22981.9034747763

Scales and comparisons

• 12,138,303,404,955 seconds is equal to 385,960 years, 26 weeks, 17 hours, 49 minutes, 15 seconds.
• To count from 1 to 12,138,303,404,955 would take you about nine hundred sixty-four thousand, nine hundred one 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 12138303404955 cubic inches would be around 1915.2 feet tall.

Recreational maths with 12138303404955

• 12138303404955 backwards is 55940430383121
• The number of decimal digits it has is: 14
• The sum of 12138303404955's digits is 48
• More coming soon!