42121673057117157

Names of 42121673057117157

• Cardinal: 42121673057117157 can be written as Forty-two quadrillion, one hundred twenty-one trillion, six hundred seventy-three billion, fifty-seven million, one hundred seventeen thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 4.2121673057117157 × 10¹⁶

Factors of 42121673057117157

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6434

Divisors of 42121673057117157

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 19 21 49 57 71 73 133 147 213 219 399 409 497 511 931 1227 1349 1387 1491 1533 1723 2793 2863 3479 3577 4047 4129 4161 5169 5183 7771 8589 9443 9709 10437 10731 12061 12387 15549 20041 23313 28329 28903 29039 29127 29857 32737 36183 36281 54397 60123 66101 67963 78451 84427 86709 87117 89571 98211 98477 108843 122333 125779 163191 198303 202321 203273 203889 208999 229159 235353 253281 253967 293159 295431 301417 366999 377337 380779 549157 551741 567283 606963 609819 626997 687477 689339 704707 761901 856331 879477 880453 904251 1142337 1422911 1462993 1604113 1647471 1655223 1688761 1701849 2052113 2068017 2109919 2114121 2119847 2324327 2389801 2568993 2641359 3844099 3862187 3970981 4268733 4388979 4812339 4825373 4932949 5066283 5570021 5726923 5994317 6156339 6163171 6329757 6359541 6972981 7114267 7169403 8930309 11532297 11586561 11821327 11912943 13389433 14364791 14476119 14769433 14798847 14838929 16270289 16710063 16728607 17180769 17982951 18489513 21342801 21400607 26790927 27035309 27796867 32086459 34530643 35463981 38990147 40088461 40168299 40277093 43094373 44308299 44516787 48810867 49799869 50034197 50185821 51443611 62512163 64201821 81105927 82749289 83390601 93726031 96259377 103591929 103872503 113892023 116970441 117100249 119902031 120265383 120831279 123279553 135171073 149399607 149804249 150102591 154330833 169675871 187536489 224605213 248247867 272931029 280619227 281178093 281939651 311617509 341676069 348599083 350239379 351300747 359706093 360105277 369838659 405513219 406611533 437585141 449412747 505112957 509027613 519341491 656082217 673815639 818793087 839314217 841857681 845818953 862956871 946197511 950649743 977428609 1045797249 1048629743 1050718137 1080315831 1187731097 1219834599 1312755423 1515338871 1558024473 1572236491 1968246651 1973577557 2278138589 2342311507 2451675653 2517942651 2520736939 2588870613 2838592533 2846280731 2851949229 2909735203 2932285827 3145889229 3535790699 3563193291 3635390437 3652496381 4716709473 5875199519 5920732671 6040698097 6623382577 6654548201 6834415767 6842000263 7026934521 7355026959 7562210817 8314117679 8538842193 8729205609 8752848263 9597146183 9867488329 10607372097 10906171311 10957489143 15946970123 16396180549 17625598557 18122094291 19870147731 19923965117 19963644603 20368146421 20526000789 24750534893 24942353037 25447733059 25567474667 26258544789 28791438549 29602464987 36873245861 46581837407 47840910369 47894001841 49188541647 55284968857 59771895351 61104439263 61269937841 67180023281 69072418303 69397431239 74251604679 76343199177 76702424001 110619737583 111628790861 114773263843 139745512221 142577024947 143682005523 165854906571 166304116997 178972322669 183809813523 201540069843 206591199413 207217254909 208192293717 212410669819 258112721027 334886372583 344319791529 386994781999 427731074841 428889564887 470260162967 483506928121 485782018673 498912350991 536916968007 619773598239 637232009457 700591671359 774338163081 1160984345997 1164128818979 1286668694661 1410780488901 1446138395891 1450520784363 1457346056019 1486874688733 1806789047189 2101775014077 2708963473993 3400474130711 3492386456937 3925232788847 4035802726561 4338415187673 4460624066199 4904141699513 5420367141567 8126890421979 8148901732853 10122968771237 10201422392133 10408122821131 11775698366541 12107408179683 14712425098539 15081157557149 24446705198559 27476629521929 28250619085927 30368906313711 31224368463393 34328991896591 45243472671447 82429888565787 84751857257781 102986975689773 105568102900043 192336406653503 197754333601489 286541993585831 316704308700129 577009219960509 593263000804467 738976720300301 859625980757493 2005793955100817 2216930160900903 6017381865302451 14040557685705719 42121673057117157
• Sum of all divisors σ(n): 70925144403456000
• Sum of proper divisors (its aliquot sum) s(n): 28803471346338843
• 42121673057117157 is a deficient number, because the sum of its proper divisors (28803471346338843) is less than itself. Its deficiency is 13318201710778314

Bases of 42121673057117157

• Binary: 10010101101001010111000000111111111010100010001111100101₂
• Hexadecimal: 0x95A5703FEA23E5
• Base-36: BIQVXGSU5LX

Squares and roots of 42121673057117157

• 42121673057117157 squared (42121673057117157²) is 1774235341130669422949691623762649
• 42121673057117157 cubed (42121673057117157³) is 74733760965488786238894608972686270367813153668893
• The square root of 42121673057117157 is 205235652.5000399559
• The cube root of 42121673057117157 is 347938.0065758099

Scales and comparisons

• 42,121,673,057,117,157 seconds is equal to 1,339,338,912 years, 17 weeks, 5 minutes, 57 seconds.
• To count from 1 to 42,121,673,057,117,157 would take you about four billion, eighteen million, sixteen thousand, seven hundred thirty-six 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 42121673057117157 cubic inches would be around 28994.8 feet tall.

Recreational maths with 42121673057117157

• 42121673057117157 backwards is 75171175037612124
• The number of decimal digits it has is: 17
• The sum of 42121673057117157's digits is 60
• More coming soon!