142441578972

Names of 142441578972

• Cardinal: 142441578972 can be written as One hundred forty-two billion, four hundred forty-one million, five hundred seventy-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.42441578972 × 10¹¹

Factors of 142441578972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 278

Divisors of 142441578972

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 61 63 66 67 77 81 84 99 108 121 122 126 127 132 134 154 162 183 189 198 201 231 242 244 252 254 268 297 308 324 363 366 378 381 396 402 427 462 469 484 508 549 567 594 603 671 693 726 732 737 756 762 804 847 854 889 891 924 938 1089 1098 1134 1143 1188 1206 1281 1342 1386 1397 1407 1452 1474 1524 1647 1694 1708 1778 1782 1809 1876 2013 2079 2178 2196 2211 2268 2286 2412 2541 2562 2667 2684 2772 2794 2814 2948 3267 3294 3388 3429 3556 3564 3618 3843 4026 4087 4158 4191 4221 4356 4422 4572 4697 4941 5082 5124 5159 5334 5427 5588 5628 6039 6237 6534 6588 6633 6858 7236 7381 7623 7686 7747 8001 8052 8107 8174 8316 8382 8442 8509 8844 9394 9779 9801 9882 10164 10287 10318 10668 10854 11529 12078 12261 12474 12573 12663 13068 13266 13716 14091 14762 15246 15367 15372 15477 15494 16002 16214 16348 16764 16884 17018 18117 18788 19558 19602 19764 19899 20574 20636 21708 22143 22869 23058 23241 24003 24156 24321 24522 24948 25146 25326 25527 26532 28182 28609 29337 29524 30492 30734 30954 30988 32004 32428 34036 34587 36234 36783 37719 37989 39116 39204 39798 41148 42273 44286 44957 45738 46101 46116 46431 46482 48006 48642 49044 50292 50652 51054 51667 54229 54351 56364 56749 57218 58674 59563 59697 61468 61908 66429 68607 69174 69723 72009 72468 72963 73566 75438 75978 76581 79596 84546 85217 85827 88011 88572 89914 91476 92202 92862 92964 93599 96012 97284 102108 103334 107569 108458 108702 110349 113157 113498 114436 117348 119126 119394 126819 132858 134871 137214 138303 138348 139293 139446 144018 145926 147132 150876 151956 153162 155001 162687 169092 170247 170434 171654 176022 178689 179828 184404 185724 187198 199287 206668 209169 215138 216916 217404 218889 220698 226314 226996 229743 238252 238788 253638 255651 257481 264033 265716 269742 274428 276606 278586 278892 280797 288036 291852 306324 310002 314699 322707 325374 331047 340494 340868 343308 352044 357378 374396 380457 398574 404613 414909 417879 418338 430276 437778 441396 452628 459486 465003 488061 494527 507276 510741 511302 514962 519049 528066 536067 539484 553212 557172 561594 596519 597861 620004 627507 629398 645414 650748 655193 656667 662094 680988 689229 714756 760914 766953 772443 792099 797148 809226 829818 835758 836676 842391 875556 918972 930006 937387 944097 968121 976122 989054 1021482 1022604 1029589 1029924 1038098 1056132 1072134 1123188 1193038 1195722 1213839 1244727 1255014 1258796 1290828 1310386 1313334 1324188 1378458 1395009 1464183 1483581 1521828 1532223 1533906 1544886 1557147 1584198 1608201 1618452 1659636 1671516 1684782 1789557 1860012 1874774 1888194 1936242 1952244 1965579 1978108 2042964 2059178 2076196 2144268 2300859 2317329 2386076 2391444 2427678 2489454 2510028 2527173 2620772 2626668 2756916 2790018 2812161 2832291 2904363 2928366 2967162 3064446 3067812 3088767 3089772 3114294 3168396 3216402 3369564 3461689 3579114 3633343 3641517 3749548 3776388 3872484 3931158 4118356 4185027 4392549 4450743 4596669 4601718 4634658 4671441 4824603 4855356 4978908 5054346 5368671 5580036 5624322 5664582 5709539 5808726 5856732 5896737 5934324 6128892 6177534 6228588 6432804 6561709 6902577 6923378 7158228 7207123 7266686 7283034 7581519 7862316 8370054 8436483 8496873 8713089 8785098 8901486 9193338 9203436 9266301 9269316 9342882 9649206 10108692 10385067 10737342 10900029 11248644 11329164 11419078 11617452 11793474 12355068 13123418 13352229 13805154 13846756 14014323 14414246 14533372 14566068 15163038 16106013 16740108 16872966 16993746 17128617 17426178 17570196 17690211 17802972 18386676 18532602 18685764 19298412 19685127 20770134 21474684 21621369 21800058 22838156 23586948 25309449 25490619 26246836 26704458 27610308 27798903 28028646 28828492 30326076 31155201 32212026 32700087 33745932 33987492 34257234 34852356 35380422 37065204 39370254 39966773 40056687 41540268 42042969 43242738 43600116 48318039 50618898 50981238 51385851 53070633 53408916 55597806 56057292 59055381 62310402 62804929 64424052 64864107 65400174 68514468 70760844 75928347 78740508 79933546 80113374 83396709 84085938 86485476 93465603 96636078 98100261 101237796 101962476 102771702 106141266 111195612 118110762 119900319 124620804 125609858 129728214 130800348 151856694 154157553 159867092 160226748 166793418 168171876 177166143 186931206 188414787 193272156 194592321 196200522 205543404 212282532 236221524 239800638 251219716 259456428 280396809 294300783 303713388 308315106 333586836 354332286 359700957 373862412 376829574 389184642 392401044 439634503 462472659 479601276 531498429 560793618 565244361 583776963 588601566 616630212 708664572 719401914 753659148 778369284 879269006 924945318 1062996858 1079102871 1121587236 1130488722 1167553926 1177203132 1318903509 1438803828 1695733083 1758538012 1849890636 2125993716 2158205742 2260977444 2335107852 2637807018 3237308613 3391466166 3956710527 4316411484 5087199249 5275614036 6474617226 6782932332 7913421054 10174398498 11870131581 12949234452 15826842108 20348796996 23740263162 35610394743 47480526324 71220789486 142441578972
• Sum of all divisors σ(n): 486335094784
• Sum of proper divisors (its aliquot sum) s(n): 343893515812
• 142441578972 is an abundant number, because the sum of its proper divisors (343893515812) is greater than itself. Its abundance is 201451936840

Bases of 142441578972

• Binary: 10000100101010001011100000000111011100₂
• Hexadecimal: 0x212A2E01DC
• Base-36: 1TFQ1DR0

Squares and roots of 142441578972

• 142441578972 squared (142441578972²) is 20289603420036512576784
• 142441578972 cubed (142441578972³) is 2890083147865692193329449349786048
• The square root of 142441578972 is 377414.3332890261
• The cube root of 142441578972 is 5222.5057450579

Scales and comparisons

• 142,441,578,972 seconds is equal to 4,529 years, 10 weeks, 3 days, 9 hours, 16 minutes, 12 seconds.
• To count from 1 to 142,441,578,972 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 142441578972 cubic inches would be around 435.2 feet tall.

Recreational maths with 142441578972

• 142441578972 backwards is 279875144241
• 142441578972 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142441578972's digits is 54
• More coming soon!