142193964181723

Names of 142193964181723

• Cardinal: 142193964181723 can be written as One hundred forty-two trillion, one hundred ninety-three billion, nine hundred sixty-four million, one hundred eighty-one thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 1.42193964181723 × 10¹⁴

Factors of 142193964181723

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21344

Divisors of 142193964181723

• Number of divisors d(n): 54
• Complete list of divisors:
  1 17 61 79 289 1037 1343 3721 4819 6241 17629 21187 22831 63257 81923 106097 293959 360179 380701 1075369 1292407 1392691 1673773 1803649 4997303 6123043 6471917 21970919 23222761 28454141 78836827 84954151 102100153 110022589 132228067 373505623 394786937 483720397 1340226059 1735702601 2247877139 6228109333 6711377929 8065912087 22783843003 29506944217 38213911363 105877858661 137120505479 492020637307 1799923597237 2331048593143 8364350834219 142193964181723
• Sum of all divisors σ(n): 155543000109588
• Sum of proper divisors (its aliquot sum) s(n): 13349035927865
• 142193964181723 is a deficient number, because the sum of its proper divisors (13349035927865) is less than itself. Its deficiency is 128844928253858

Bases of 142193964181723

• Binary: 100000010101001100011100101110010110100011011011₂
• Hexadecimal: 0x81531CB968DB
• Base-36: 1EEJ06XN17

Squares and roots of 142193964181723

• 142193964181723 squared (142193964181723²) is 20219123449713123472967248729
• 142193964181723 cubed (142193964181723³) is 2875037315594343460094877875828499096780067
• The square root of 142193964181723 is 11924511.0667785033
• The cube root of 142193964181723 is 52194.7779088371

Scales and comparisons

• 142,193,964,181,723 seconds is equal to 4,521,328 years, 11 weeks, 5 days, 7 hours, 48 minutes, 43 seconds.
• To count from 1 to 142,193,964,181,723 would take you about eleven million, three hundred three thousand, three hundred twenty 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 142193964181723 cubic inches would be around 4349.6 feet tall.

Recreational maths with 142193964181723

• 142193964181723 backwards is 327181469391241
• 142193964181723 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142193964181723's digits is 61
• More coming soon!