142368738353987817

Names of 142368738353987817

• Cardinal: 142368738353987817 can be written as One hundred forty-two quadrillion, three hundred sixty-eight trillion, seven hundred thirty-eight billion, three hundred fifty-three million, nine hundred eighty-seven thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 1.42368738353987817 × 10¹⁷

Factors of 142368738353987817

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 296451007

Divisors of 142368738353987817

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 21 49 61 147 183 343 427 1029 1093 1281 2401 2989 3279 7203 7651 8967 20923 22953 53557 62769 66673 146461 160671 200019 374899 439383 466711 1124697 1400133 2624293 3266977 7872879 9800931 22868839 68606517 160081873 296449843 480245619 889349529 2075148901 6225446703 14526042307 18083440423 43578126921 54250321269 101682296149 126584082961 305046888447 324019678399 379752248883 711776073043 886088580727 972059035197 2135328219129 2268137748793 2658265742181 6202620065089 6804413246379 15876964241551 18607860195267 19765200382339 43418340455623 47630892724653 59295601147017 111138749690857 130255021366869 138356402676373 333416249072571 415069208029119 777971247835999 968494818734611 2333913743507997 2905484456203833 6779463731142277 20338391193426831 47456246117995939 142368738353987817
• Sum of all divisors σ(n): 225285550610993728
• Sum of proper divisors (its aliquot sum) s(n): 82916812257005911
• 142368738353987817 is a deficient number, because the sum of its proper divisors (82916812257005911) is less than itself. Its deficiency is 59451926096981906

Bases of 142368738353987817

• Binary: 111111001110010111001110011111100101101011100000011101001₂
• Hexadecimal: 0x1F9CB9CFCB5C0E9
• Base-36: 12XTI7HW2J1L

Squares and roots of 142368738353987817

• 142368738353987817 squared (142368738353987817²) is 20268857660506241672637266584425489
• 142368738353987817 cubed (142368738353987817³) is 2885651693002834744382708379965521955030707050267513
• The square root of 142368738353987817 is 377317821.4105289475
• The cube root of 142368738353987817 is 522161.5379077823

Scales and comparisons

• 142,368,738,353,987,817 seconds is equal to 4,526,885,504 years, 12 weeks, 1 day, 12 hours, 36 minutes, 57 seconds.
• To count from 1 to 142,368,738,353,987,817 would take you about thirteen billion, five hundred eighty million, six hundred fifty-six thousand, five hundred twelve 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 142368738353987817 cubic inches would be around 43513.5 feet tall.

Recreational maths with 142368738353987817

• 142368738353987817 backwards is 718789353837863241
• The number of decimal digits it has is: 18
• The sum of 142368738353987817's digits is 93
• More coming soon!