142900644979378429

Names of 142900644979378429

• Cardinal: 142900644979378429 can be written as One hundred forty-two quadrillion, nine hundred trillion, six hundred forty-four billion, nine hundred seventy-nine million, three hundred seventy-eight thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.42900644979378429 × 10¹⁷

Factors of 142900644979378429

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131

Divisors of 142900644979378429

• Number of divisors d(n): 80
• Complete list of divisors:
  1 11 13 107 143 169 1177 1391 1859 2197 11449 15301 18083 24167 28561 125939 148837 198913 235079 314171 371293 1225043 1637207 1934881 2585869 3056027 4084223 4826809 13475473 15925559 21283691 25153453 33616297 39728351 53094899 62748517 175181149 207032267 276687983 326994889 437011861 516468563 690233687 815730721 2277354937 2691419471 3596943779 4250933557 5681154193 6714091319 8973037931 10604499373 29605614181 34988453123 46760269127 55262136241 73855004509 87283187147 116649493103 384872984353 454849890599 607883498651 718407771133 960115058617 1134681432911 5003348796589 5913048577787 7902485482463 9339301024729 12481495762021 65043534355657 76869631511231 102732311272019 121410913321477 845565946623541 999305209646003 1335520046536247 10992357306106033 12990967725398039 142900644979378429
• Sum of all divisors σ(n): 170475811019236800
• Sum of proper divisors (its aliquot sum) s(n): 27575166039858371
• 142900644979378429 is a deficient number, because the sum of its proper divisors (27575166039858371) is less than itself. Its deficiency is 115325478939520058

Bases of 142900644979378429

• Binary: 111111011101011110110000100100110001010111000100011111101₂
• Hexadecimal: 0x1FBAF61262B88FD
• Base-36: 13321U0ZELTP

Squares and roots of 142900644979378429

• 142900644979378429 squared (142900644979378429²) is 20420594335522353406798659190508041
• 142900644979378429 cubed (142900644979378429³) is 2918116101408385977797303750593386503384580906447589
• The square root of 142900644979378429 is 378022016.5273160767
• The cube root of 142900644979378429 is 522811.0157109441

Scales and comparisons

• 142,900,644,979,378,429 seconds is equal to 4,543,798,489 years, 32 weeks, 4 days, 6 hours, 53 minutes, 49 seconds.
• To count from 1 to 142,900,644,979,378,429 would take you about thirteen billion, six hundred thirty-one million, three hundred ninety-five thousand, four hundred sixty-eight 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 142900644979378429 cubic inches would be around 43567.6 feet tall.

Recreational maths with 142900644979378429

• 142900644979378429 backwards is 924873979446009241
• The number of decimal digits it has is: 18
• The sum of 142900644979378429's digits is 88
• More coming soon!