142422299838

Names of 142422299838

• Cardinal: 142422299838 can be written as One hundred forty-two billion, four hundred twenty-two million, two hundred ninety-nine thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.42422299838 × 10¹¹

Factors of 142422299838

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 536

Divisors of 142422299838

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 23 26 27 39 42 46 54 63 69 78 79 81 91 117 126 138 158 161 162 169 182 189 207 234 237 273 299 322 338 351 378 409 414 474 483 507 546 553 567 598 621 702 711 818 819 897 966 1014 1027 1053 1106 1134 1183 1227 1242 1422 1449 1521 1638 1659 1794 1817 1863 2054 2093 2106 2133 2366 2454 2457 2691 2863 2898 3042 3081 3318 3549 3634 3681 3726 3887 4186 4266 4347 4563 4914 4977 5317 5382 5451 5726 6162 6279 6399 7098 7189 7362 7371 7774 8073 8589 8694 9126 9243 9407 9954 10634 10647 10902 11043 11661 12558 12719 12798 13041 13351 13689 14378 14742 14931 15951 16146 16353 17178 18486 18814 18837 21294 21567 22086 23322 23621 24219 25438 25767 26082 26702 27209 27378 27729 28221 29862 31902 31941 32311 32706 33129 34983 37219 37674 38157 40053 43134 44793 47242 47853 48438 49059 51534 54418 55458 56442 56511 63882 64622 64701 65849 66258 69121 69966 70863 74438 76314 77301 80106 81627 83187 84663 89586 93457 95706 95823 96933 98118 104949 111657 113022 114471 120159 122291 129402 131698 138242 141726 143559 147177 154602 163254 165347 166374 169326 169533 186914 191646 193866 194103 197547 207363 209898 212589 223314 226177 228942 231903 240318 244582 244881 253989 280371 287118 290799 294354 307073 314847 330694 334971 339066 343413 360477 366873 388206 395094 414726 420043 425178 430677 452354 463806 483847 489762 496041 507978 560742 581598 582309 592641 614146 622089 629694 637767 669942 678531 686826 720954 733746 734643 743153 761967 840086 841113 856037 861354 872397 921219 967694 992082 1004913 1030239 1081431 1100619 1164618 1185282 1244178 1260129 1275534 1357062 1451541 1469286 1486306 1488123 1523934 1589783 1682226 1712074 1744794 1777923 1842438 1866267 1913301 2009826 2035593 2060478 2149511 2162862 2201238 2203929 2229459 2520258 2523339 2568111 2617191 2763657 2903082 2940301 2976246 3014739 3179566 3301857 3555846 3732534 3780387 3826602 4071186 4299022 4354623 4407858 4458918 4464369 4769349 5046678 5136222 5202071 5234382 5333769 5460559 5527314 5598801 5880602 6029478 6106779 6448533 6603714 6688377 7560774 7570017 7704333 8290971 8709246 8820903 8928738 9538698 9660989 9905571 10404142 10667538 10921118 11128481 11197602 11341161 12213558 12897066 13063869 13376754 13393107 14308047 15140034 15408666 15606213 16381677 16581942 17641806 18320337 19321978 19345599 19811142 20065131 22256962 22682322 23112999 24872913 26127738 26462709 26786214 28616094 28982967 31212426 32763354 33385443 34023483 36640674 38223913 38691198 39191607 40130262 42924141 46225998 46818639 49145031 49745826 52925418 57965934 58036797 60195393 66770886 67626923 68046966 69338997 76447826 78383214 79388127 85848282 86948901 93637278 98290062 100156329 114671739 116073594 120390786 125592857 128772423 135253846 138677994 140455917 147435093 158776254 173897802 174110391 200312658 202880769 229343478 238164381 251185714 257544846 260846703 280911834 294870186 300468987 344015217 348220782 376778571 405761538 421367751 442305279 476328762 521693406 600937974 608642307 688030434 753557142 782540109 842735502 879149999 884610558 901406961 1032045651 1130335713 1217284614 1565080218 1758299998 1802813922 1825926921 2064091302 2260671426 2637449997 3096136953 3391007139 3651853842 5274899994 5477780763 6192273906 6782014278 7912349991 10173021417 10955561526 15824699982 20346042834 23737049973 47474099946 71211149919 142422299838
• Sum of all divisors σ(n): 418343270400
• Sum of proper divisors (its aliquot sum) s(n): 275920970562
• 142422299838 is an abundant number, because the sum of its proper divisors (275920970562) is greater than itself. Its abundance is 133498670724

Bases of 142422299838

• Binary: 10000100101001000001111101010010111110₂
• Hexadecimal: 0x212907D4BE
• Base-36: 1TFEK5VI

Squares and roots of 142422299838

• 142422299838 squared (142422299838²) is 20284111491145174826244
• 142422299838 cubed (142422299838³) is 2888909808739299371090252519348472
• The square root of 142422299838 is 377388.7913518367
• The cube root of 142422299838 is 5222.2701164547

Scales and comparisons

• 142,422,299,838 seconds is equal to 4,528 years, 30 weeks, 4 days, 5 hours, 57 minutes, 18 seconds.
• To count from 1 to 142,422,299,838 would take you about nine thousand and fifty-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 142422299838 cubic inches would be around 435.2 feet tall.

Recreational maths with 142422299838

• 142422299838 backwards is 838992224241
• 142422299838 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142422299838's digits is 54
• More coming soon!