142158564615218

Names of 142158564615218

• Cardinal: 142158564615218 can be written as One hundred forty-two trillion, one hundred fifty-eight billion, five hundred sixty-four million, six hundred fifteen thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.42158564615218 × 10¹⁴

Factors of 142158564615218

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 316

Divisors of 142158564615218

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 31 62 283 566 961 1922 8773 17546 29791 59582 80089 160178 271963 543926 923521 1847042 2482759 4965518 8430853 16861706 28629151 57258302 76965529 153931058 261356443 522712886 887503681 1775007362 2385931399 4771862798 8102049733 16204099466 73963873369 147927746738 251163541723 502327083446 2292880074439 4585760148878 71079282307609 142158564615218
• Sum of all divisors σ(n): 221127133386303
• Sum of proper divisors (its aliquot sum) s(n): 78968568771085
• 142158564615218 is a deficient number, because the sum of its proper divisors (78968568771085) is less than itself. Its deficiency is 63189995844133

Bases of 142158564615218

• Binary: 100000010100101011011110101111101110010000110010₂
• Hexadecimal: 0x814ADEBEE432
• Base-36: 1EE2QQY2PE

Squares and roots of 142158564615218

• 142158564615218 squared (142158564615218²) is 20209057493459111232397187524
• 142158564615218 cubed (142158564615218³) is 2872890605496562578524781950223488450140232
• The square root of 142158564615218 is 11923026.6549738955
• The cube root of 142158564615218 is 52190.4462063129

Scales and comparisons

• 142,158,564,615,218 seconds is equal to 4,520,202 years, 32 weeks, 5 days, 2 hours, 53 minutes, 38 seconds.
• To count from 1 to 142,158,564,615,218 would take you about eleven million, three hundred thousand, five hundred six 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 142158564615218 cubic inches would be around 4349.2 feet tall.

Recreational maths with 142158564615218

• 142158564615218 backwards is 812516465851241
• The number of decimal digits it has is: 15
• The sum of 142158564615218's digits is 59
• More coming soon!