142478321076

Names of 142478321076

• Cardinal: 142478321076 can be written as One hundred forty-two billion, four hundred seventy-eight million, three hundred twenty-one thousand and seventy-six.

Scientific notation

• Scientific notation: 1.42478321076 × 10¹¹

Factors of 142478321076

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 99590

Divisors of 142478321076

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 23 26 28 36 38 39 42 46 52 57 63 69 76 78 84 91 92 114 117 126 133 138 156 161 171 182 207 228 234 247 252 266 273 276 299 322 342 364 399 414 437 468 483 494 532 546 598 644 684 741 798 819 828 874 897 966 988 1092 1196 1197 1311 1449 1482 1596 1638 1729 1748 1794 1932 2093 2223 2394 2622 2691 2898 2964 3059 3276 3458 3588 3933 4186 4446 4788 5187 5244 5382 5681 5796 6118 6279 6916 7866 8372 8892 9177 10374 10764 11362 12236 12558 15561 15732 17043 18354 18837 20748 22724 25116 27531 31122 34086 36708 37674 39767 51129 55062 62244 68172 75348 79534 99523 102258 110124 119301 159068 199046 204516 238602 298569 357903 398092 477204 597138 696661 715806 895707 1194276 1293799 1393322 1431612 1791414 1890937 2089983 2289029 2587598 2786644 3582828 3781874 3881397 4179966 4578058 5175196 5672811 6269949 6867087 7563748 7762794 8359932 9056593 9156116 11345622 11644191 12539898 13236559 13734174 15525588 16023203 17018433 18113186 20601261 22691244 23288382 24582181 25079796 26473118 27169779 27468348 29757377 32046406 34036866 36226372 39709677 41202522 43491551 46576764 48069609 49164362 52946236 54339558 59514754 64092812 68073732 73746543 79419354 81509337 82405044 86983102 89272131 96139218 98328724 108679116 119029508 119129031 130474653 144208827 147493086 158838708 163018674 172075267 173966204 178544262 192278436 208301639 221239629 238258062 260949306 267816393 288417654 294986172 304440857 326037348 344150534 357088524 391423959 416603278 442479258 476516124 516225801 521898612 535632786 565390163 576835308 608881714 624904917 688301068 782847918 833206556 884958516 913322571 1032451602 1071265572 1130780326 1217763428 1249809834 1548677403 1565695836 1696170489 1826645142 1874714751 2064903204 2261560652 2499619668 2739967713 3097354806 3392340978 3653290284 3749429502 3957731141 5088511467 5479935426 6194709612 6784681956 7498859004 7915462282 10177022934 10959870852 11873193423 15830924564 20354045868 23746386846 35619580269 47492773692 71239160538 142478321076
• Sum of all divisors σ(n): 486887331840
• Sum of proper divisors (its aliquot sum) s(n): 344409010764
• 142478321076 is an abundant number, because the sum of its proper divisors (344409010764) is greater than itself. Its abundance is 201930689688

Bases of 142478321076

• Binary: 10000100101100010111101010010110110100₂
• Hexadecimal: 0x212C5EA5B4
• Base-36: 1TGBWW50

Squares and roots of 142478321076

• 142478321076 squared (142478321076²) is 20300071976635745797776
• 142478321076 cubed (142478321076³) is 2892320172953017760074246694726976
• The square root of 142478321076 is 377463.0062350481
• The cube root of 142478321076 is 5222.9547463355

Scales and comparisons

• 142,478,321,076 seconds is equal to 4,530 years, 19 weeks, 1 day, 15 hours, 24 minutes, 36 seconds.
• To count from 1 to 142,478,321,076 would take you about nine thousand and sixty 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 142478321076 cubic inches would be around 435.2 feet tall.

Recreational maths with 142478321076

• 142478321076 backwards is 670123874241
• The number of decimal digits it has is: 12
• The sum of 142478321076's digits is 45
• More coming soon!