142728578370784

Names of 142728578370784

• Cardinal: 142728578370784 can be written as One hundred forty-two trillion, seven hundred twenty-eight billion, five hundred seventy-eight million, three hundred seventy thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.42728578370784 × 10¹⁴

Factors of 142728578370784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1179

Divisors of 142728578370784

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 241 343 392 482 686 784 929 964 1372 1568 1687 1858 1928 2744 3374 3716 3856 5488 6503 6748 7432 7712 10976 11809 13006 13496 14864 23618 26012 26992 29728 45521 47236 52024 53984 58081 82663 91042 94472 104048 116162 165326 182084 188944 208096 223889 232324 318647 330652 364168 377888 406567 447778 464648 637294 661304 728336 813134 895556 929296 1274588 1322608 1456672 1567223 1626268 1791112 1858592 2549176 2645216 2845969 3134446 3252536 3582224 5098352 5691938 6268892 6505072 7164448 10196704 10970561 11383876 12537784 13010144 13997521 19921783 21941122 22767752 25075568 27995042 39843566 43882244 45535504 50151136 53957249 55990084 76793927 79687132 87764488 91071008 97982647 107914498 111980168 153587854 159374264 175528976 195965294 215828996 223960336 307175708 318748528 351057952 377700743 391930588 431657992 447920672 614351416 637497056 685878529 755401486 783861176 863315984 1228702832 1371757058 1510802972 1567722352 1726631968 2457405664 2643905201 2743514116 3021605944 3135444704 4801149703 5287810402 5487028232 6043211888 9602299406 10575620804 10974056464 12086423776 13003697009 18507336407 19204598812 21151241608 21948112928 26007394018 37014672814 38409197624 42302483216 52014788036 74029345628 76818395248 84604966432 91025879063 104029576072 148058691256 153636790496 182051758126 208059152144 296117382512 364103516252 416118304288 592234765024 637181153441 728207032504 1274362306882 1456414065008 2548724613764 2912828130016 4460268074087 5097449227528 8920536148174 10194898455056 17841072296348 20389796910112 35682144592696 71364289185392 142728578370784
• Sum of all divisors σ(n): 329412759984000
• Sum of proper divisors (its aliquot sum) s(n): 186684181613216
• 142728578370784 is an abundant number, because the sum of its proper divisors (186684181613216) is greater than itself. Its abundance is 43955603242432

Bases of 142728578370784

• Binary: 100000011100111110010110001101101000110011100000₂
• Hexadecimal: 0x81CF96368CE0
• Base-36: 1ELCLQF3DS

Squares and roots of 142728578370784

• 142728578370784 squared (142728578370784²) is 20371447083745030267784774656
• 142728578370784 cubed (142728578370784³) is 2907587681618581720187197399511629054050304
• The square root of 142728578370784 is 11946906.6444324407
• The cube root of 142728578370784 is 52260.1092588361

Scales and comparisons

• 142,728,578,370,784 seconds is equal to 4,538,327 years, 15 weeks, 5 days, 13 hours, 13 minutes, 4 seconds.
• To count from 1 to 142,728,578,370,784 would take you about eleven million, three hundred forty-five thousand, eight hundred eighteen 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 142728578370784 cubic inches would be around 4355 feet tall.

Recreational maths with 142728578370784

• 142728578370784 backwards is 487073875827241
• The number of decimal digits it has is: 15
• The sum of 142728578370784's digits is 73
• More coming soon!