142378561728

Names of 142378561728

• Cardinal: 142378561728 can be written as One hundred forty-two billion, three hundred seventy-eight million, five hundred sixty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42378561728 × 10¹¹

Factors of 142378561728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 315

Divisors of 142378561728

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 96 97 104 108 114 117 144 152 156 171 181 192 194 208 216 228 234 247 288 291 304 312 342 351 361 362 388 416 432 456 468 494 513 543 576 582 608 624 684 702 722 724 741 776 832 864 873 912 936 988 1026 1083 1086 1164 1216 1248 1261 1368 1404 1444 1448 1482 1552 1629 1728 1746 1824 1843 1872 1976 2052 2166 2172 2223 2328 2353 2496 2522 2619 2736 2808 2888 2896 2964 3104 3249 3258 3439 3492 3648 3686 3744 3783 3952 4104 4332 4344 4446 4656 4693 4706 4887 5044 5238 5472 5529 5616 5776 5792 5928 6208 6498 6516 6669 6878 6984 7059 7372 7488 7566 7904 8208 8664 8688 8892 9312 9386 9412 9747 9774 10088 10317 10476 10944 11058 11232 11349 11552 11584 11856 12996 13032 13338 13756 13968 14079 14118 14744 15132 15808 16416 16587 17328 17376 17557 17784 18624 18772 18824 19494 19548 20176 20634 20952 21177 22116 22464 22698 23104 23712 23959 25992 26064 26676 27512 27936 28158 28236 29488 30264 30951 32832 33174 34047 34656 34752 35017 35114 35568 37544 37648 38988 39096 40352 41268 41904 42237 42354 44232 44707 45396 47424 47918 49761 51984 52128 52671 53352 55024 55872 56316 56472 58976 60528 61902 63531 65341 66348 68094 69312 70034 70228 71136 71877 75088 75296 77976 78192 80704 82536 83808 84474 84708 88464 89414 90792 92853 95836 99522 103968 104256 105051 105342 106704 110048 112632 112944 117952 121056 123804 126711 127062 130682 132696 134121 136188 140068 140456 142272 143754 150176 150592 155952 156384 158013 165072 167616 168948 169416 176928 178828 181584 185706 191672 196023 199044 207936 210102 210684 213408 215631 220096 225264 225888 228241 242112 247608 253422 254124 261364 265392 268242 272376 280136 280912 287508 300352 311904 312768 315153 316026 330144 333583 337896 338832 353856 357656 363168 371412 383344 392046 398088 402363 420204 421368 426816 431262 450528 451776 455221 456482 474039 495216 506844 508248 522728 530784 536484 544752 560272 561824 575016 588069 623808 630306 632052 646893 660288 667166 675792 677664 684723 715312 726336 742824 766688 784092 796176 804726 840408 842736 849433 862524 901056 910442 912964 945459 948078 990432 1000749 1013688 1016496 1045456 1061568 1072968 1089504 1120544 1123648 1150032 1176138 1207089 1260612 1264104 1293786 1334332 1351584 1355328 1365663 1369446 1430624 1485648 1533376 1568184 1592352 1609452 1680816 1685472 1698866 1725048 1764207 1820884 1825928 1890918 1896156 1980864 2001498 2027376 2032992 2054169 2090912 2145936 2179008 2241088 2300064 2352276 2414178 2521224 2528208 2548299 2587572 2668664 2703168 2731326 2738892 2861248 2971296 3002247 3136368 3184704 3218904 3361632 3370944 3397732 3450096 3528414 3641768 3651856 3781836 3792312 4002996 4054752 4065984 4096989 4108338 4181824 4291872 4336579 4600128 4704552 4828356 5042448 5056416 5096598 5175144 5337328 5462652 5477784 5942592 6004494 6162507 6272736 6338077 6437808 6723264 6795464 6900192 7056828 7283536 7303712 7563672 7584624 7644897 8005992 8109504 8193978 8216676 8583744 8673158 9006741 9409104 9656712 10084896 10112832 10193196 10350288 10674656 10925304 10955568 12008988 12290967 12325014 12545472 12676154 12875616 13009737 13590928 13800384 14113656 14567072 14607424 15127344 15169248 15289794 16011984 16387956 16433352 17346316 18013482 18818208 19014231 19313424 20169792 20386392 20700576 21349312 21850608 21911136 22934691 24017976 24581934 24650028 25352308 25751232 26019474 27181856 28227312 29134144 30254688 30338496 30579588 32023968 32775912 32866704 34692632 36026964 37636416 38028462 38626848 39029211 40772784 41401152 43701216 43822272 45869382 48035952 49163868 49300056 50704616 52038948 54363712 56454624 57042693 60509376 61159176 64047936 65551824 65733408 69385264 72053928 76056924 77253696 78058422 81545568 82395001 87402432 91738764 96071904 98327736 98600112 101409232 104077896 112909248 114085386 117087633 122318352 131103648 131466816 138770528 144107856 152113848 156116844 163091136 164790002 171128079 183477528 192143808 196655472 197200224 202818464 208155792 228170772 234175266 244636704 247185003 262207296 277541056 288215712 304227696 312233688 329580004 342256158 366955056 393310944 394400448 405636928 416311584 456341544 468350532 489273408 494370006 576431424 608455392 624467376 659160008 684512316 733910112 741555009 786621888 832623168 912683088 936701064 988740012 1216910784 1248934752 1318320016 1369024632 1467820224 1483110018 1825366176 1873402128 1977480024 2224665027 2497869504 2636640032 2738049264 2966220036 3650732352 3746804256 3954960048 4449330054 5273280064 5476098528 5932440072 7493608512 7909920096 8898660108 10952197056 11864880144 15819840192 17797320216 23729760288 35594640432 47459520576 71189280864 142378561728
• Sum of all divisors σ(n): 483297097920
• Sum of proper divisors (its aliquot sum) s(n): 340918536192
• 142378561728 is an abundant number, because the sum of its proper divisors (340918536192) is greater than itself. Its abundance is 198539974464

Bases of 142378561728

• Binary: 10000100100110011011000111000011000000₂
• Hexadecimal: 0x21266C70C0
• Base-36: 1TEOIPC0

Squares and roots of 142378561728

• 142378561728 squared (142378561728²) is 20271654839733906345984
• 142378561728 cubed (142378561728³) is 2886249059927763931776253868900352
• The square root of 142378561728 is 377330.8385594795
• The cube root of 142378561728 is 5221.7354726269

Scales and comparisons

• 142,378,561,728 seconds is equal to 4,527 years, 10 weeks, 2 days, 28 minutes, 48 seconds.
• To count from 1 to 142,378,561,728 would take you about nine thousand and fifty-four 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 142378561728 cubic inches would be around 435.1 feet tall.

Recreational maths with 142378561728

• 142378561728 backwards is 827165873241
• 142378561728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142378561728's digits is 54
• More coming soon!