42655913836515813

Names of 42655913836515813

• Cardinal: 42655913836515813 can be written as Forty-two quadrillion, six hundred fifty-five trillion, nine hundred thirteen billion, eight hundred thirty-six million, five hundred fifteen thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 4.2655913836515813 × 10¹⁶

Factors of 42655913836515813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 590

Divisors of 42655913836515813

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 17 19 23 37 51 57 69 111 323 361 391 437 491 529 629 703 851 969 1083 1173 1311 1473 1587 1887 2109 2553 6137 7429 8303 8347 8993 9329 10051 11293 11951 13357 14467 16169 18167 18411 19573 22287 24909 25041 26979 27987 30153 33879 35853 40071 43401 48507 54501 58719 141151 158593 170867 177251 190969 191981 214567 227069 241081 259739 274873 307211 308839 332741 345173 371887 417841 423453 475779 512601 531753 572907 575943 643701 681207 723243 779217 824619 921633 926517 998223 1035519 1115661 1253523 3013267 3246473 3647639 4076773 4098377 4415563 4580539 4935041 5222587 5544863 5867941 6322079 6558287 7065853 7103297 7938979 8919997 9039801 9610343 9739419 10942917 12230319 12295131 13246689 13741617 14805123 15667761 16634589 17603823 18966237 19674861 21197559 21309891 23816937 26759991 28831029 69305141 77869163 83895697 87030241 93765779 94262671 105352397 111490879 118370771 120119501 127531849 134962643 150840601 151639949 163375831 169479943 182596517 205159931 207915423 233607489 251687091 261090723 281297337 282788013 316057191 334472637 355112313 360358503 382595547 404887929 452521803 454919847 490127493 508439829 547789551 615479793 1479514097 1594018243 1790990749 2001695543 2012303107 2168041433 2249044649 2423105131 2564290217 2722527733 2881159031 3104140789 3220118917 3469333823 3487718827 3898038689 4379718527 4438542291 4718678413 4782054729 5372972247 6005086629 6036909321 6504124299 6747133947 7269315393 7692870651 8167583199 8643477093 9312422367 9660356751 10408001469 10463156481 11694116067 13139155581 14156035239 34028824231 38233759033 41192787227 42731848331 46038997489 46282971461 51728026927 54742021589 58978674991 62618137859 66266657713 74062735091 74455214959 80217533021 83214652013 89654889847 100733526121 102086472693 114701277099 123578361681 128195544993 138116992467 138848914383 155184080781 164226064767 176936024973 187854413577 198799973139 222188205273 223365644877 240652599063 249643956039 268964669541 302200578363 726441421627 782662957313 879376457759 982832511613 1064508343603 1189744619321 1259066496547 1414649084221 1524133127399 1581078388247 1703442907093 1712469944057 1913936996299 2179324264881 2316871100783 2347988871939 2638129373277 2948497534839 3193525030809 3569233857963 3777199489641 4243947252663 4572399382197 4743235164741 5110328721279 5137409832171 5741810988897 6950613302349 16708152697421 20225658528457 22605147767099 26878332600199 28958529420581 32536928937083 36364802929681 39386808713311 44020550914877 50124458092263 60676975585371 67815443301297 80634997800597 86875588261743 97610786811249 109094408789043 118160426139933 132061652744631 384287512040683 618201649804577 748349365552909 836390467382663 1152862536122049 1854604949413731 2245048096658727 2509171402147989 14218637945505271 42655913836515813
• Sum of all divisors σ(n): 68374803066256512
• Sum of proper divisors (its aliquot sum) s(n): 25718889229740699
• 42655913836515813 is a deficient number, because the sum of its proper divisors (25718889229740699) is less than itself. Its deficiency is 16937024606775114

Bases of 42655913836515813

• Binary: 10010111100010110101001111011111110010111001000111100101₂
• Hexadecimal: 0x978B53DFCB91E5
• Base-36: BO09CAJ7BOL

Squares and roots of 42655913836515813

• 42655913836515813 squared (42655913836515813²) is 1819526985228261184663243399050969
• 42655913836515813 cubed (42655913836515813³) is 77613586305112089557930140192658599403701761472797
• The square root of 42655913836515813 is 206533081.7000410059
• The cube root of 42655913836515813 is 349402.8288583237

Scales and comparisons

• 42,655,913,836,515,813 seconds is equal to 1,356,326,116 years, 31 weeks, 3 hours, 43 minutes, 33 seconds.
• To count from 1 to 42,655,913,836,515,813 would take you about four billion, sixty-eight million, nine hundred seventy-eight thousand, three hundred 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 42655913836515813 cubic inches would be around 29116.9 feet tall.

Recreational maths with 42655913836515813

• 42655913836515813 backwards is 31851563831955624
• The number of decimal digits it has is: 17
• The sum of 42655913836515813's digits is 75
• More coming soon!