142439720904

Names of 142439720904

• Cardinal: 142439720904 can be written as One hundred forty-two billion, four hundred thirty-nine million, seven hundred twenty thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.42439720904 × 10¹¹

Factors of 142439720904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 372

Divisors of 142439720904

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 17 18 19 24 26 34 36 38 39 51 52 57 68 72 76 78 102 104 114 117 136 137 152 153 156 171 181 204 221 228 234 247 274 306 312 323 342 361 362 408 411 442 456 468 494 543 548 612 646 663 684 722 724 741 822 884 936 969 988 1083 1086 1096 1224 1233 1292 1326 1368 1444 1448 1482 1629 1644 1768 1781 1938 1976 1989 2166 2172 2223 2329 2353 2466 2584 2603 2652 2888 2907 2964 3077 3249 3258 3288 3439 3562 3876 3978 4199 4332 4344 4446 4658 4693 4706 4932 5206 5304 5343 5814 5928 6137 6154 6498 6516 6878 6987 7059 7124 7752 7809 7956 8398 8664 8892 9231 9316 9386 9412 9864 10317 10412 10686 11628 12274 12308 12597 12996 13032 13756 13974 14079 14118 14248 15618 15912 16029 16796 17784 18411 18462 18632 18772 18824 20634 20824 20961 21177 21372 23256 23427 24548 24616 24797 25194 25992 27512 27693 27948 28158 28236 30277 30951 31236 32058 33592 33839 36822 36924 37544 37791 40001 41268 41922 42237 42354 42744 44251 44707 46854 49096 49457 49594 50388 55233 55386 55896 56316 56472 58463 60554 61902 62472 64116 65341 67678 73644 73848 74391 75582 79781 80002 82536 83844 84474 84708 88502 89414 90831 93708 98914 99188 100776 101517 110466 110772 112632 116926 120003 121108 123804 128232 130682 132753 134121 135356 147288 148371 148782 151164 159562 160004 167688 168948 169416 175389 177004 178828 181662 187416 196023 197828 198376 203034 220932 221544 223173 233852 239343 240006 242216 247608 261364 265506 268242 270712 272493 296742 297564 302328 304551 319124 320008 322361 337896 350778 354008 357656 360009 363324 392046 395656 398259 402363 406068 421549 441864 445113 446346 467704 471143 478686 480012 522728 526167 531012 536484 544986 575263 588069 593484 595128 609102 638248 642941 644722 701556 718029 720018 726648 760019 784092 796518 804726 812136 840769 843098 849433 890226 892692 942286 957372 960024 967083 1052334 1062024 1072968 1089972 1110797 1150526 1176138 1186968 1218204 1264647 1285882 1289444 1403112 1413429 1436058 1440036 1520038 1568184 1593036 1609452 1681538 1686196 1698866 1725789 1780452 1785384 1884572 1914744 1928823 1934166 2104668 2179944 2221594 2280057 2301052 2352276 2436408 2522307 2529294 2548299 2571764 2578888 2826858 2872116 2880072 2901249 3040076 3186072 3218904 3332391 3363076 3372392 3397732 3451578 3560904 3769144 3793941 3857646 3868332 4209336 4240287 4443188 4560114 4602104 4704552 5044614 5058588 5096598 5143528 5177367 5480137 5653716 5744232 5786469 5802498 6080152 6124859 6664782 6726152 6795464 6840171 6903156 7566921 7587882 7644897 7715292 7736664 8009431 8480574 8886376 8951717 9120228 9997173 10089228 10117176 10193196 10354734 10929997 10960274 11307432 11572938 11604996 12249718 13329564 13680342 13806312 14440361 15133842 15175764 15289794 15430584 16018862 16440411 16961148 17903434 18240456 18374577 19994346 20178456 20386392 20709468 21859994 21920548 23145876 23209992 24028293 24499436 26659128 26855151 27360684 28880722 30267684 30351528 30579588 32037724 32789991 32880822 33922296 35806868 36749154 39988692 41418936 43321083 43719988 43841096 46291752 48056586 48998872 49321233 53710302 54721368 55123731 57761444 60535368 61159176 64075448 65579982 65761644 71613736 72084879 73498308 79977384 80565453 86642166 87439976 96113172 98369973 98642466 104122603 107420604 110247462 115522888 116372321 129963249 131159964 131523288 144169758 146996616 152179189 161130906 173284332 192226344 196739946 197284932 208245206 214841208 220494924 232744642 259926498 262319928 288339516 304358378 312367809 322261812 346568664 349116963 393479892 394569864 416490412 440989848 456537567 465489284 519852996 576679032 608716756 624735618 644523624 698233926 786959784 832980824 913075134 930978568 937103427 1039705992 1047350889 1217433512 1249471236 1369612701 1396467852 1826150268 1874206854 1978329457 2094701778 2498942472 2739225402 2792935704 3652300536 3748413708 3956658914 4189403556 5478450804 5934988371 7496827416 7913317828 8378807112 10956901608 11869976742 15826635656 17804965113 23739953484 35609930226 47479906968 71219860452 142439720904
• Sum of all divisors σ(n): 470230291440
• Sum of proper divisors (its aliquot sum) s(n): 327790570536
• 142439720904 is an abundant number, because the sum of its proper divisors (327790570536) is greater than itself. Its abundance is 185350849632

Bases of 142439720904

• Binary: 10000100101010000100011010011111001000₂
• Hexadecimal: 0x212A11A7C8
• Base-36: 1TFOXK20

Squares and roots of 142439720904

• 142439720904 squared (142439720904²) is 20289074091209414577216
• 142439720904 cubed (142439720904³) is 2889970050952446452195876197323264
• The square root of 142439720904 is 377411.8717051703
• The cube root of 142439720904 is 5222.4830367705

Scales and comparisons

• 142,439,720,904 seconds is equal to 4,529 years, 7 weeks, 2 days, 21 hours, 8 minutes, 24 seconds.
• To count from 1 to 142,439,720,904 would take you about nine thousand and 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 142439720904 cubic inches would be around 435.2 feet tall.

Recreational maths with 142439720904

• 142439720904 backwards is 409027934241
• The number of decimal digits it has is: 12
• The sum of 142439720904's digits is 45
• More coming soon!