142178658381489968

Names of 142178658381489968

• Cardinal: 142178658381489968 can be written as One hundred forty-two quadrillion, one hundred seventy-eight trillion, six hundred fifty-eight billion, three hundred eighty-one million, four hundred eighty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42178658381489968 × 10¹⁷

Factors of 142178658381489968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 139

Divisors of 142178658381489968

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 46 49 56 92 98 107 112 161 184 196 214 322 368 392 428 529 644 749 784 856 1058 1127 1288 1498 1712 2116 2254 2461 2576 2996 3703 4232 4508 4922 5243 5992 7406 8464 9016 9844 10486 11449 11984 12167 14812 17227 18032 19688 20972 22898 24334 25921 29624 34454 39376 41944 45796 48668 51842 56603 59248 68908 80143 83888 85169 91592 97336 103684 113206 120589 137816 160286 170338 183184 194672 207368 226412 241178 263327 275632 279841 320572 340676 396221 414736 452824 482356 526654 559682 561001 596183 641144 681352 792442 905648 964712 1053308 1119364 1122002 1192366 1225043 1282288 1301869 1362704 1584884 1843289 1929424 1958887 2106616 2238728 2244004 2384732 2450086 2603738 2773547 3169768 3686578 3917774 4213232 4477456 4488008 4769464 4900172 5207476 5547094 6056521 6339536 6436343 7373156 7835548 8575301 8976016 9113083 9538928 9800344 10414952 11094188 12113042 12872686 12903023 13712209 14746312 15671096 17150602 18226166 19600688 20829904 22188376 24226084 25745372 25806046 27424418 28175989 29492624 29942987 31342192 34301204 36452332 42395647 44376752 45054401 48452168 51490744 51612092 54848836 56351978 59885974 60027107 63791581 68602408 72904664 84791294 90108802 96904336 102981488 103224184 109697672 112703956 119771948 120054214 127583162 137204816 139299983 145809328 148035889 169582588 180217604 197231923 206448368 209600909 219395344 225407912 239543896 240108428 255166324 278599966 296071778 296769529 315380807 339165176 360435208 394463846 419201818 450815824 479087792 480216856 510332648 557199932 592143556 593539058 630761614 648047747 678330352 688688701 720870416 788927692 838403636 960433712 975099881 1020665296 1036251223 1114399864 1184287112 1187078116 1261523228 1296095494 1377377402 1380623461 1467206363 1577855384 1676807272 1950199762 2072502446 2228799728 2368574224 2374156232 2523046456 2592190988 2754754804 2761246922 2934412726 3155710768 3203899609 3353614544 3900399524 4145004892 4536334229 4748312464 4820820907 5046092912 5184381976 5509509608 5522493844 5868825452 6407799218 6825699167 7253758561 7800799048 8290009784 9072668458 9641641814 10368763952 11019019216 11044987688 11737650904 12815598436 13651398334 14507517122 14905098181 15601598096 15839840123 16580019568 18145336916 19283283628 22089975376 22427297263 23475301808 25631196872 27302796668 29015034244 29810196362 31679680246 31754339603 33745746349 36290673832 38566567256 44854594526 51262393744 54605593336 58030068488 59620392724 63359360492 63508679206 67491492698 72581347664 73689691007 77133134512 89709189052 104335687267 109211186672 110878880861 116060136976 119240785448 126718720984 127017358412 134982985396 147379382014 156991080841 179418378104 208671374534 221757761722 238481570896 253437441968 254034716824 269965970792 294758764028 313982161682 342817258163 358836756208 417342749068 443515523444 508069433648 515827837049 539931941584 589517528056 627964323364 685634516326 730349810869 776152166027 834685498136 887031046888 1031655674098 1179035056112 1255928646728 1371269032652 1460699621738 1552304332054 1669370996272 1694862893161 1774062093776 2063311348196 2399720807141 2511857293456 2742538065304 2921399243476 3104608664108 3389725786322 3610794859343 4126622696392 4799441614282 5485076130608 5842798486952 6209217328216 6779451572644 7221589718686 7884796937749 8253245392784 9598883228564 11685596973904 11864040252127 12418434656432 13558903145288 14443179437372 15769593875498 16798045649987 19197766457128 23728080504254 27117806290576 28886358874744 31539187750996 33596091299974 38395532914256 47456161008508 55193578564243 57772717749488 63078375501992 67192182599948 83048281764889 94912322017016 110387157128486 126156751003984 134384365199896 166096563529778 181350329568227 189824644034032 220774314256972 268768730399792 332193127059556 362700659136454 386355049949701 441548628513944 664386254119112 725401318272908 772710099899402 883097257027888 1269452306977589 1328772508238224 1450802636545816 1545420199798804 2538904613955178 2901605273091632 3090840399597608 5077809227910356 6181680799195216 8886166148843123 10155618455820712 17772332297686246 20311236911641424 35544664595372492 71089329190744984 142178658381489968
• Sum of all divisors σ(n): 338172246723054600
• Sum of proper divisors (its aliquot sum) s(n): 195993588341564632
• 142178658381489968 is an abundant number, because the sum of its proper divisors (195993588341564632) is greater than itself. Its abundance is 53814929960074664

Bases of 142178658381489968

• Binary: 111111001000111101011110010001011011110000110011100110000₂
• Hexadecimal: 0x1F91EBC8B786730
• Base-36: 12VY4LYO5X68

Squares and roots of 142178658381489968

• 142178658381489968 squared (142178658381489968²) is 20214770899160427526940483684641024
• 142178658381489968 cubed (142178658381489968³) is 2874109005931815215934699540272000262824018337247232
• The square root of 142178658381489968 is 377065854.1707137501
• The cube root of 142178658381489968 is 521929.0508787685

Scales and comparisons

• 142,178,658,381,489,968 seconds is equal to 4,520,841,549 years, 3 weeks, 2 days, 20 hours, 6 minutes, 8 seconds.
• To count from 1 to 142,178,658,381,489,968 would take you about thirteen billion, five hundred sixty-two million, five hundred twenty-four thousand, six hundred forty-seven 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 142178658381489968 cubic inches would be around 43494.1 feet tall.

Recreational maths with 142178658381489968

• 142178658381489968 backwards is 869984183856871241
• 142178658381489968 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142178658381489968's digits is 98
• More coming soon!