142738465423488

Names of 142738465423488

• Cardinal: 142738465423488 can be written as One hundred forty-two trillion, seven hundred thirty-eight billion, four hundred sixty-five million, four hundred twenty-three thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42738465423488 × 10¹⁴

Factors of 142738465423488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 130

Divisors of 142738465423488

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 53 61 64 66 88 96 106 122 128 132 159 176 183 192 212 244 264 318 352 366 384 424 488 528 583 636 671 704 732 848 976 1056 1166 1272 1342 1408 1464 1696 1749 1952 2013 2112 2332 2544 2684 2809 2928 3233 3392 3498 3721 3904 4026 4224 4664 5088 5368 5618 5856 6466 6784 6996 7442 7808 8052 8427 9328 9699 10176 10736 11163 11236 11712 12932 13992 14884 16104 16854 18656 19398 20352 21472 22326 22472 23424 25864 27984 29768 30899 32208 33708 35563 37312 38796 40931 42944 44652 44944 51728 55968 59536 61798 64416 67416 71126 74624 77592 81862 85888 89304 89888 92697 103456 106689 111936 119072 122793 123596 128832 134832 142252 148877 155184 163724 171349 178608 179776 185394 197213 206912 213378 223872 226981 238144 245586 247192 257664 269664 284504 297754 310368 327448 342698 357216 359552 370788 394426 413824 426756 446631 453962 476288 491172 494384 514047 539328 569008 591639 595508 620736 654896 680943 685396 714432 741576 788852 853512 893262 907924 982344 988768 1028094 1078656 1138016 1183278 1191016 1241472 1309792 1361886 1370792 1428864 1483152 1577704 1637647 1707024 1786524 1815848 1884839 1964688 1977536 2056188 2169343 2276032 2366556 2382032 2496791 2619584 2723772 2741584 2966304 3155408 3275294 3414048 3573048 3631696 3769678 3929376 3955072 4112376 4338686 4552064 4733112 4764064 4912941 4993582 5239168 5447544 5483168 5654517 5932608 6310816 6508029 6550588 6828096 7146096 7263392 7490373 7539356 7858752 8224752 8677372 9081497 9466224 9528128 9825882 9987164 10452289 10895088 10966336 11309034 11865216 12029993 12621632 13016058 13101176 13656192 14292192 14526784 14980746 15078712 15717504 16449504 17354744 18162994 18932448 19056256 19651764 19974328 20904578 21790176 21932672 22618068 24059986 25243264 26032116 26202352 27244491 28584384 29053568 29961492 30157424 31356867 32899008 34709488 36089979 36325988 37864896 39303528 39948656 41809156 43580352 45236136 48119972 52064232 52404704 54488982 57168768 59922984 60314848 62713734 65798016 69418976 72179958 72651976 75729792 78607056 79897312 83618312 87160704 90472272 96239944 99896467 104128464 104809408 108977964 114975179 119845968 120629696 125427468 132329923 138837952 144359916 145303952 157214112 159794624 167236624 180944544 192479888 199792934 208256928 209618816 217955928 229950358 239691936 241259392 250854936 264659846 277675904 288719832 290607904 299689401 314428224 319589248 334473248 344925537 361889088 384959776 396989769 399585868 416513856 435911856 459900716 479383872 501709872 529319692 553971317 577439664 581215808 599378802 628856448 637589629 668946496 689851074 723778176 769919552 793979538 799171736 833027712 871823712 919801432 958767744 1003419744 1058639384 1107942634 1154879328 1162431616 1198757604 1275179258 1337892992 1379702148 1539839104 1587959076 1598343472 1661913951 1743647424 1839602864 1912768887 2006839488 2117278768 2215885268 2309758656 2397515208 2550358516 2759404296 3175918152 3196686944 3323827902 3487294848 3679205728 3825537774 4013678976 4234557536 4431770536 4619517312 4795030416 5100717032 5518808592 6093684487 6351836304 6393373888 6647655804 7013485919 7358411456 7651075548 8469115072 8863541072 9590060832 10201434064 11037617184 12187368974 12703672608 12786747776 13295311608 14026971838 14716822912 15302151096 16938230144 17727082144 18281053461 19180121664 20402868128 21040457757 22075234368 24374737948 25407345216 26590623216 28053943676 30604302192 33792250337 35454164288 36562106922 38360243328 40805736256 42080915514 44150468736 48749475896 50814690432 53181246432 56107887352 61208604384 67584500674 70908328576 73124213844 81611472512 84161831028 97498951792 101376751011 106362492864 112215774704 122417208768 135169001348 146248427688 168323662056 194997903584 202753502022 212724985728 224431549408 244834417536 270338002696 292496855376 336647324112 371714753707 389995807168 405507004044 448863098816 540676005392 584993710752 673294648224 743429507414 779991614336 811014008088 897726197632 1081352010784 1115144261121 1169987421504 1346589296448 1486859014828 1622028016176 2162704021568 2230288522242 2339974843008 2693178592896 2973718029656 3244056032352 4325408043136 4460577044484 5947436059312 6488112064704 8921154088968 11894872118624 12976224129408 17842308177936 23789744237248 35684616355872 47579488474496 71369232711744 142738465423488
• Sum of all divisors σ(n): 428597423366400
• Sum of proper divisors (its aliquot sum) s(n): 285858957942912
• 142738465423488 is an abundant number, because the sum of its proper divisors (285858957942912) is greater than itself. Its abundance is 143120492519424

Bases of 142738465423488

• Binary: 100000011101000111100011100001110000000010000000₂
• Hexadecimal: 0x81D1E3870080
• Base-36: 1ELH58WY2O

Squares and roots of 142738465423488

• 142738465423488 squared (142738465423488²) is 20374269511452279311182086144
• 142738465423488 cubed (142738465423488³) is 2908191964189256916495291172626208256950272
• The square root of 142738465423488 is 11947320.4285935179
• The cube root of 142738465423488 is 52261.3159466861

Scales and comparisons

• 142,738,465,423,488 seconds is equal to 4,538,641 years, 35 weeks, 3 days, 44 minutes, 48 seconds.
• To count from 1 to 142,738,465,423,488 would take you about eleven million, three hundred forty-six thousand, six hundred 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 142738465423488 cubic inches would be around 4355.1 feet tall.

Recreational maths with 142738465423488

• 142738465423488 backwards is 884324564837241
• The number of decimal digits it has is: 15
• The sum of 142738465423488's digits is 69
• More coming soon!