142468919032599445

Names of 142468919032599445

• Cardinal: 142468919032599445 can be written as One hundred forty-two quadrillion, four hundred sixty-eight trillion, nine hundred nineteen billion, thirty-two million, five hundred ninety-nine thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.42468919032599445 × 10¹⁷

Factors of 142468919032599445

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 543937

Divisors of 142468919032599445

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 11 13 29 55 61 65 121 143 145 305 319 377 605 671 715 793 1573 1595 1769 1885 3355 3509 3965 4147 7381 7865 8723 8845 17545 19459 19531 20735 22997 36905 43615 45617 95953 97295 97655 114985 214049 214841 228085 252967 253903 479765 524287 566399 1070245 1074205 1191391 1264835 1269515 2363251 2621435 2782637 2792933 2831995 5767157 5956955 6230389 6815731 7363187 11816255 13105301 13913185 13964665 15204323 15488083 28835785 30722263 31151945 31981507 34078655 34550339 36815935 63438727 65526505 68534279 74973041 76021615 77440415 80995057 144158311 153611315 159907535 167247553 170368913 172751695 197656199 317193635 342671395 351796577 374865205 380053729 404975285 415759591 449154407 720791555 824703451 836237765 851844565 890945627 927463703 988280995 1758982885 1839723083 1874058043 1900268645 2078797955 2174218189 2245772035 3869762347 4123517255 4180591019 4454728135 4573355501 4637318515 4940698477 9198615415 9370290215 10202100733 10239849397 10871090945 12057028139 19348811735 20902955095 22866777505 23916400079 24703492385 50306910511 51010503665 51199246985 54347683247 60285140695 112223108063 112638343367 119582000395 132627309529 133118042161 251534552555 271738416235 296955632513 561115540315 563191716835 624630813217 663136547645 665590210805 1239021777037 1458900404819 1464298463771 1484778162565 3123154066085 3266511957643 3860423222669 6195108885185 6870938945387 7294502024095 7321492318855 8120200571821 16107283101481 16332559788215 18114293583293 19302116113345 34354694726935 35931631534073 40601002859105 42464655449359 75580328399257 80536415507405 89322206290031 90571467916465 179658157670365 199257229416223 212323277246795 235485816582809 377901641996285 446611031450155 467111209942949 982544269190341 996286147081115 1177429082914045 2191829523578453 2335556049714745 2590343982410899 4912721345951705 10959147617892265 12951719912054495 28493783806519889 142468919032599445
• Sum of all divisors σ(n): 212794551797022720
• Sum of proper divisors (its aliquot sum) s(n): 70325632764423275
• 142468919032599445 is a deficient number, because the sum of its proper divisors (70325632764423275) is less than itself. Its deficiency is 72143286268176170

Bases of 142468919032599445

• Binary: 111111010001001101011101000011110011110001101001110010101₂
• Hexadecimal: 0x1FA26BA1E78D395
• Base-36: 12YT0LV5IZ6D

Squares and roots of 142468919032599445

• 142468919032599445 squared (142468919032599445²) is 20297392890317376379362633814308025
• 142468919032599445 cubed (142468919032599445³) is 2891747624263485922855220692340642370859649674046125
• The square root of 142468919032599445 is 377450551.7714862807
• The cube root of 142468919032599445 is 522283.9857448267

Scales and comparisons

• 142,468,919,032,599,445 seconds is equal to 4,530,070,939 years, 48 weeks, 4 days, 13 hours, 37 minutes, 25 seconds.
• To count from 1 to 142,468,919,032,599,445 would take you about thirteen billion, five hundred ninety million, two hundred twelve thousand, eight hundred nineteen 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 142468919032599445 cubic inches would be around 43523.7 feet tall.

Recreational maths with 142468919032599445

• 142468919032599445 backwards is 544995230919864241
• The number of decimal digits it has is: 18
• The sum of 142468919032599445's digits is 85
• More coming soon!