42939321511251690

Names of 42939321511251690

• Cardinal: 42939321511251690 can be written as Forty-two quadrillion, nine hundred thirty-nine trillion, three hundred twenty-one billion, five hundred eleven million, two hundred fifty-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.293932151125169 × 10¹⁶

Factors of 42939321511251690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 74669

Divisors of 42939321511251690

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 97 105 126 135 189 191 194 210 270 291 315 378 382 485 573 582 630 679 873 945 955 970 1146 1337 1358 1455 1719 1746 1890 1910 2037 2619 2674 2865 2910 3395 3438 4011 4074 4365 5157 5238 5730 6111 6685 6790 8022 8595 8730 10185 10314 12033 12222 13095 13370 17190 18333 18527 20055 20370 24066 24683 25785 26190 30555 36099 36666 37054 40110 49366 49681 51570 55581 60165 61110 72198 74049 91665 92635 99362 111162 120330 123415 129689 148098 149043 166743 172781 180495 183330 185270 222147 246830 248405 259378 277905 298086 333486 345562 347767 360990 370245 389067 444294 447129 496810 500229 518343 555810 648445 666441 695534 740490 745215 778134 833715 863905 894258 1000458 1036686 1043301 1110735 1167201 1296890 1332882 1341387 1490430 1555029 1667430 1727810 1738835 1945335 2086602 2221470 2235645 2334402 2394251 2501145 2591715 2682774 3110058 3129903 3332205 3477670 3501603 3890670 4471290 4665087 4714453 4788502 4819057 5002290 5183430 5216505 5836005 6259806 6664410 6706935 7003206 7182753 7775145 9330174 9389709 9428906 9489071 9638114 10433010 11672010 11971255 13413870 14143359 14365506 14457171 15550290 15649515 16759757 17508015 18779418 18978142 21548259 23325435 23572265 23942510 24095285 28286718 28467213 28914342 31299030 33001171 33519514 33733399 35016030 35913765 42430077 43096518 43371513 46650870 46948545 47144530 47445355 48190570 50279271 56934426 64644777 66002342 66423497 67466798 70716795 71827530 72285855 83798785 84860154 85401639 86743026 93897090 94890710 99003513 100558542 101200197 107741295 127290231 129289554 130114539 132846994 141433590 142336065 144571710 150837813 165005855 167597570 168666995 170803278 198007026 199270491 202400394 212150385 215482590 216857565 251396355 254580462 256204917 260229078 284672130 297010539 301675626 303600591 323223885 330011710 332117485 337333990 398540982 424300770 427008195 433715130 452513439 457301941 495017565 502792710 506000985 512409834 594021078 597811473 607201182 636451155 646447770 650572695 664234970 754189065 854016390 891031617 905026878 910801773 914603882 920439887 990035130 996352455 1012001970 1195622946 1226276123 1272902310 1281024585 1301145390 1371905823 1485052695 1508378130 1518002955 1782063234 1793434419 1821603546 1840879774 1992704910 2262567195 2286509705 2452552246 2562049170 2743811646 2761319661 2970105390 2989057365 3036005910 3201113587 3586868838 3678828369 4115717469 4455158085 4525134390 4554008865 4573019410 4602199435 5522639322 5978114730 6131380615 6402227174 6443079209 6859529115 7357656738 8231434938 8283958983 8583932861 8910316170 8967172095 9108017730 9204398870 9603340761 11036485107 12262761230 12347152407 12886158418 13719058230 13806598305 16005567935 16567917966 17167865722 17934344190 18394141845 19206681522 19329237627 20578587345 22072970214 24694304814 24851876949 25751798583 27613196610 28810022283 32011135870 32215396045 33109455321 36788283690 38658475254 41157174690 41419794915 42919664305 48016703805 49703753898 51503597166 55182425535 57620044566 57987712881 61735762035 64430792090 66218910642 77255395749 82839589830 85839328610 86430066849 96033407610 96646188135 110364851070 115975425762 118948783931 123471524070 124259384745 128758992915 144050111415 154510791498 165547276605 172860133698 173963138643 193292376270 231766187247 234218739493 237897567862 248518769490 257517985830 288100222830 289938564405 331094553210 347926277286 356846351793 386276978745 432150334245 463532374494 468437478986 579877128810 594743919655 702656218479 713692703586 772553957490 832641487517 864300668490 869815693215 1070539055379 1158830936235 1171093697465 1189487839310 1405312436958 1639531176451 1665282975034 1739631386430 1784231758965 2107968655437 2141078110758 2317661872470 2342187394930 2497924462551 3211617166137 3279062352902 3513281092395 3568463517930 4163207437585 4215937310874 4918593529353 4995848925102 5352695276895 6323905966311 6423234332274 7026562184790 7493773387653 8197655882255 8326414875170 9837187058706 10539843277185 10705390553790 12489622312755 12647811932622 14755780588059 14987546775306 16058085830685 16395311764510 21079686554370 22481320162959 22719217730821 24592967646765 24979244625510 29511561176118 31619529831555 32116171661370 37468866938265 44267341764177 44962640325918 45438435461642 49185935293530 63239059663110 68157653192463 73778902940295 74937733876530 88534683528354 112406600814795 113596088654105 136315306384926 147557805880590 159034524115747 204472959577389 221336708820885 224813201629590 227192177308210 318069048231494 340788265962315 408945919154778 442673417641770 477103572347241 613418878732167 681576531924630 795172620578735 954207144694482 1022364797886945 1226837757464334 1431310717041723 1590345241157470 2044729595773890 2385517861736205 2862621434083446 3067094393660835 4293932151125169 4771035723472410 6134188787321670 7156553585208615 8587864302250338 14313107170417230 21469660755625845 42939321511251690
• Sum of all divisors σ(n): 132912062105518080
• Sum of proper divisors (its aliquot sum) s(n): 89972740594266390
• 42939321511251690 is an abundant number, because the sum of its proper divisors (89972740594266390) is greater than itself. Its abundance is 47033419083014700

Bases of 42939321511251690

• Binary: 10011000100011010001010111011101100100110000111011101010₂
• Hexadecimal: 0x988D15DD930EEA
• Base-36: BQSPVZBDDYI

Squares and roots of 42939321511251690

• 42939321511251690 squared (42939321511251690²) is 1843785331846642118783270527856100
• 42939321511251690 cubed (42939321511251690³) is 79170891161892855614361586678580320801723201809000
• The square root of 42939321511251690 is 207218053.0534241121
• The cube root of 42939321511251690 is 350174.9370687651

Scales and comparisons

• 42,939,321,511,251,690 seconds is equal to 1,365,337,604 years, 5 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 42,939,321,511,251,690 would take you about four billion, ninety-six million, twelve thousand, eight hundred twelve 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 42939321511251690 cubic inches would be around 29181.2 feet tall.

Recreational maths with 42939321511251690

• 42939321511251690 backwards is 09615211512393924
• 42939321511251690 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42939321511251690's digits is 63
• More coming soon!