142951018392

Names of 142951018392

• Cardinal: 142951018392 can be written as One hundred forty-two billion, nine hundred fifty-one million, eighteen thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.42951018392 × 10¹¹

Factors of 142951018392

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1164

Divisors of 142951018392

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 149 156 168 181 182 234 252 273 298 312 362 364 447 468 504 543 546 596 724 728 809 819 894 936 1043 1086 1092 1192 1267 1341 1448 1618 1629 1638 1788 1937 2086 2172 2184 2353 2427 2534 2682 3129 3236 3258 3276 3576 3801 3874 4172 4344 4706 4854 5068 5364 5663 5811 6258 6472 6516 6552 7059 7281 7602 7748 8344 9387 9412 9708 10136 10517 10728 11326 11403 11622 12516 13032 13559 14118 14562 15204 15496 16471 16989 17433 18774 18824 19416 21034 21177 22652 22806 23244 25032 26969 27118 28236 29124 30408 31551 32942 33978 34866 37548 40677 42068 42354 45304 45612 46488 49413 50967 53938 54236 56472 58248 63102 65884 67956 69732 73619 75096 80907 81354 84136 84708 91224 94653 98826 101934 107876 108472 120541 122031 126204 131768 135912 139464 146429 147238 148239 161814 162708 169416 188783 189306 197652 203868 215752 220857 241082 242721 244062 252408 292858 294476 296478 323628 325416 350597 361623 377566 378612 395304 407736 439287 441714 482164 485442 488124 566349 585716 588952 592956 647256 662571 701194 723246 755132 757224 843787 878574 883428 964328 970884 976248 1025003 1051791 1084869 1132698 1171432 1185912 1317861 1325142 1402388 1446492 1510264 1567033 1687574 1699047 1757148 1766856 1903577 1941768 2050006 2103582 2169738 2265396 2454179 2531361 2635722 2650284 2804776 2892984 3075009 3134066 3155373 3375148 3398094 3514296 3807154 4100012 4207164 4339476 4530792 4701099 4908358 5062722 5271444 5300568 5710731 6150018 6268132 6310746 6750296 6796188 7362537 7594083 7614308 8200024 8414328 8678952 9225027 9402198 9816716 10125444 10542888 10969231 11421462 12300036 12536264 12621492 13325039 13592376 14103297 14725074 15188166 15228616 17132193 18450054 18804396 19633432 20250888 21817921 21938462 22087611 22842924 24600072 25242984 26650078 28206594 29450148 30376332 32907693 34264386 36900108 37608792 39975117 43635842 43876924 44175222 45685848 53300156 56413188 58900296 60752664 65453763 65815386 68528772 73800216 79950234 87271684 87753848 88350444 98723079 106600312 112826376 119925351 130907526 131630772 137057544 152725447 159900468 174543368 176700888 196361289 197446158 239850702 261815052 263261544 283632973 305450894 319800936 392722578 394892316 458176341 479701404 523630104 567265946 610901788 785445156 789784632 850898919 916352682 959402808 1134531892 1221803576 1374529023 1570890312 1701797838 1832705364 1985430811 2269063784 2552696757 2749058046 3403595676 3665410728 3970861622 5105393514 5498116092 5956292433 6807191352 7941723244 10210787028 10996232184 11912584866 15883446488 17868877299 20421574056 23825169732 35737754598 47650339464 71475509196 142951018392
• Sum of all divisors σ(n): 482947920000
• Sum of proper divisors (its aliquot sum) s(n): 339996901608
• 142951018392 is an abundant number, because the sum of its proper divisors (339996901608) is greater than itself. Its abundance is 197045883216

Bases of 142951018392

• Binary: 10000101001000100010110110111110011000₂
• Hexadecimal: 0x21488B6F98
• Base-36: 1TO5CFQ0

Squares and roots of 142951018392

• 142951018392 squared (142951018392²) is 20434993659309922265664
• 142951018392 cubed (142951018392³) is 2921203154432416079827024774092288
• The square root of 142951018392 is 378088.6382741487
• The cube root of 142951018392 is 5228.7243992895

Scales and comparisons

• 142,951,018,392 seconds is equal to 4,545 years, 20 weeks, 5 days, 16 hours, 13 minutes, 12 seconds.
• To count from 1 to 142,951,018,392 would take you about nine thousand and ninety 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 142951018392 cubic inches would be around 435.7 feet tall.

Recreational maths with 142951018392

• 142951018392 backwards is 293810159241
• The number of decimal digits it has is: 12
• The sum of 142951018392's digits is 45
• More coming soon!