42689168512155

Names of 42689168512155

• Cardinal: 42689168512155 can be written as Forty-two trillion, six hundred eighty-nine billion, one hundred sixty-eight million, five hundred twelve thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 4.2689168512155 × 10¹³

Factors of 42689168512155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 69

Divisors of 42689168512155

• Number of divisors d(n): 648
• Complete list of divisors:
  1 3 5 9 11 15 19 27 31 33 45 55 57 81 93 95 99 121 135 155 165 171 209 243 279 285 297 341 361 363 405 465 495 513 589 605 627 729 837 855 891 961 1023 1045 1083 1089 1215 1395 1485 1539 1705 1767 1805 1815 1881 2187 2299 2511 2565 2673 2883 2945 3069 3135 3249 3267 3645 3751 3971 4185 4455 4617 4805 5115 5301 5415 5445 5643 6479 6561 6897 7533 7695 8019 8649 8835 9207 9405 9747 9801 10571 10935 11191 11253 11495 11913 12555 13365 13851 14415 15345 15903 16245 16335 16929 18259 18755 19437 19855 20691 22599 23085 24057 25947 26505 27621 28215 29241 29403 29791 31713 32395 32805 33573 33759 34485 35739 37665 40095 41553 43245 43681 46035 47709 48735 49005 50787 52855 54777 55955 56265 58311 59565 62073 67797 69255 71269 72171 77841 79515 82863 84645 87723 88209 89373 91295 95139 97185 100719 101277 103455 107217 112995 116281 120285 123101 124659 129735 131043 138105 143127 146205 147015 148955 152361 158565 164331 167865 168795 174933 178695 186219 200849 203391 207765 213807 218405 233523 238545 248589 253935 263169 264627 268119 273885 285417 291555 302157 303831 310365 321651 327701 338985 346921 348843 356345 360855 369303 389205 393129 414315 429381 438615 441045 446865 457083 475695 492993 503595 506385 524799 536085 558657 566029 581405 602547 615505 623295 641421 655215 700569 715635 745767 761805 789507 793881 804357 821655 856251 874665 906471 911493 931095 964953 983103 1004245 1016955 1040763 1046529 1069035 1107909 1167615 1179387 1242945 1288143 1315845 1323135 1340595 1354111 1371249 1427085 1478979 1510785 1519155 1574397 1608255 1638505 1675971 1698087 1734605 1744215 1807641 1846515 1924263 1965645 2101707 2146905 2209339 2237301 2285415 2368521 2413071 2464965 2568753 2623995 2719413 2734479 2793285 2830145 2894859 2949309 3012735 3122289 3139587 3207105 3323727 3502845 3538161 3604711 3728835 3816131 3864429 3947535 3969405 4021785 4062333 4281255 4436937 4532355 4557465 4723191 4824765 4915515 5027913 5094261 5203815 5232645 5422923 5539545 5772789 5896935 6226319 6305121 6440715 6628017 6770555 6856245 7239213 7394895 7706259 7871985 8158239 8203437 8379855 8490435 8684577 8847927 9038205 9366867 9418761 9621315 9971181 10508535 10614483 10754551 10814133 11046695 11186505 11448393 11842605 12065355 12186999 12843765 13310811 13597065 13672395 14169573 14474295 14746545 15083739 15282783 15611445 15697935 16268769 16618635 17318367 17690805 18023555 18678957 19080655 19322145 19884051 20311665 21717639 22184685 23118777 23615955 24474717 24610311 25139565 25471305 26053731 26543781 27114615 28100601 28256283 28863945 29913543 31131595 31525605 31843449 32263653 32442399 33140085 34345179 36196065 36560997 38531295 39932433 40791195 41017185 41977441 42508719 43422885 44239635 45848349 46834335 47093805 48806307 49855905 51955101 53072415 53772755 54070665 56036871 57241965 59652153 60934995 65152917 66554055 68489509 69356331 70847865 73424151 75418695 76413915 79631343 81343845 84301803 84768849 86591835 89740629 93394785 95530347 96790959 97327197 99420255 103035537 108588195 109682991 115593885 118300061 119797299 122373585 123051555 125932323 130268655 132718905 137545047 140503005 141281415 146418921 149567715 155865303 159217245 161318265 162211995 168110613 171725895 178956459 182804985 195458751 199662165 205468527 209887205 212543595 229241745 238894029 244031535 252905409 254306547 259775505 269221887 280184355 286591041 290372877 291981591 298260765 309106611 325764585 329048973 342447545 346781655 354900183 367120755 377796969 398156715 412635141 421509015 423844245 439256763 448703145 467595909 477651735 483954795 486635985 504331839 515177685 536869377 548414955 591500305 598986495 616405581 629661615 687725235 716682087 732094605 758716227 762919641 779326515 807665661 840553065 871118631 875944773 894782295 927319833 977293755 987146919 1027342635 1064700549 1133390907 1194470145 1237905423 1264527045 1271532735 1301300671 1317770289 1346109435 1432955205 1451864385 1459907955 1512995517 1545533055 1610608131 1645244865 1774500915 1849216743 1888984845 2063175705 2150046261 2196283815 2276148681 2337979545 2521659195 2613355893 2627834319 2684346885 2781959499 2961440757 3082027905 3194101647 3400172721 3583410435 3713716269 3793581135 3814598205 3903902013 4038328305 4355593155 4379723865 4538986551 4636599165 4831824393 4935734595 5323502745 5547650229 5666954535 6189527115 6506503355 6588851445 7564977585 7840067679 7883502957 8053040655 8345878497 8884322271 9246083715 9582304941 10200518163 10750231305 11380743405 11711706039 13066779465 13139171595 13616959653 13909797495 14495473179 14807203785 15970508235 16642950687 17000863605 18568581345 19519510065 22694932755 23520203037 23650508871 24159121965 25037635491 27738251145 28746914823 30601554489 35135118117 39200338395 39417514785 40850878959 41729392485 44421611355 47911524705 49928852061 51002590815 58558530195 68084798265 70560609111 72477365895 83214753435 86240744469 91804663467 105405354351 117601015185 118252544355 125188177455 143734574115 149786556183 153007772445 175675590585 204254394795 249644260305 258722233407 275413990401 316216063053 352803045555 431203722345 449359668549 459023317335 527026771755 748932780915 776166700221 948648189159 1293611167035 1377069952005 1581080315265 2246798342745 2845944567477 3880833501105 4743240945795 8537833702431 14229722837385 42689168512155
• Sum of all divisors σ(n): 92106896499072
• Sum of proper divisors (its aliquot sum) s(n): 49417727986917
• 42689168512155 is an abundant number, because the sum of its proper divisors (49417727986917) is greater than itself. Its abundance is 6728559474762

Bases of 42689168512155

• Binary: 1001101101001101011000101110011001010010011011₂
• Hexadecimal: 0x26D358B9949B
• Base-36: F4R4SQAOR

Squares and roots of 42689168512155

• 42689168512155 squared (42689168512155²) is 1822365108259165936382744025
• 42689168512155 cubed (42689168512155³) is 77795251197147124218593402132325466123875
• The square root of 42689168512155 is 6533694.8591248887
• The cube root of 42689168512155 is 34949.3603763287

Scales and comparisons

• 42,689,168,512,155 seconds is equal to 1,357,383 years, 26 weeks, 4 days, 12 hours, 29 minutes, 15 seconds.
• To count from 1 to 42,689,168,512,155 would take you about three million, three hundred ninety-three thousand, four hundred fifty-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 42689168512155 cubic inches would be around 2912.4 feet tall.

Recreational maths with 42689168512155

• 42689168512155 backwards is 55121586198624
• The number of decimal digits it has is: 14
• The sum of 42689168512155's digits is 63
• More coming soon!