142165817427085578

Names of 142165817427085578

• Cardinal: 142165817427085578 can be written as One hundred forty-two quadrillion, one hundred sixty-five trillion, eight hundred seventeen billion, four hundred twenty-seven million, eighty-five thousand, five hundred seventy-eight.

Scientific notation

• Scientific notation: 1.42165817427085578 × 10¹⁷

Factors of 142165817427085578

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2154823

Divisors of 142165817427085578

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 729 1134 1458 1701 2187 3402 4374 5103 10206 15309 30618 2154811 4309622 6464433 12928866 15083677 19393299 30167354 38786598 45251031 58179897 90502062 116359794 135753093 174539691 271506186 349079382 407259279 523619073 814518558 1047238146 1221777837 1570857219 2443555674 3141714438 3665333511 4712571657 7330667022 9425143314 10996000533 21992001066 32988001599 65976003198 4643210445721 9286420891442 13929631337163 27859262674326 32502473120047 41788894011489 65004946240094 83577788022978 97507419360141 125366682034467 195014838720282 250733364068934 292522258080423 376100046103401 585044516160846 752200092206802 877566774241269 1128300138310203 1755133548482538 2256600276620406 2632700322723807 3384900414930609 5265400645447614 6769800829861218 7898100968171421 10154701244791827 15796201936342842 20309402489583654 23694302904514263 47388605809028526 71082908713542789 142165817427085578
• Sum of all divisors σ(n): 365513695913957760
• Sum of proper divisors (its aliquot sum) s(n): 223347878486872182
• 142165817427085578 is an abundant number, because the sum of its proper divisors (223347878486872182) is greater than itself. Its abundance is 81182061059786604

Bases of 142165817427085578

• Binary: 111111001000100110000111011000110111100011100100100001010₂
• Hexadecimal: 0x1F9130EC6F1C90A
• Base-36: 12VTKQWRGEMI

Squares and roots of 142165817427085578

• 142165817427085578 squared (142165817427085578²) is 20211119644711429432976542935594084
• 142165817427085578 cubed (142165817427085578³) is 2873330345407027810065692450863310432316644138520552
• The square root of 142165817427085578 is 377048826.3170773723
• The cube root of 142165817427085578 is 521913.3376228829

Scales and comparisons

• 142,165,817,427,085,578 seconds is equal to 4,520,433,246 years, 22 weeks, 4 days, 9 hours, 6 minutes, 18 seconds.
• To count from 1 to 142,165,817,427,085,578 would take you about thirteen billion, five hundred sixty-one million, two hundred ninety-nine thousand, seven hundred thirty-nine 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 142165817427085578 cubic inches would be around 43492.8 feet tall.

Recreational maths with 142165817427085578

• 142165817427085578 backwards is 875580724718561241
• 142165817427085578 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142165817427085578's digits is 81
• More coming soon!