142764978384

Names of 142764978384

• Cardinal: 142764978384 can be written as One hundred forty-two billion, seven hundred sixty-four million, nine hundred seventy-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.42764978384 × 10¹¹

Factors of 142764978384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6883

Divisors of 142764978384

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 6871 13742 20613 27484 41226 48097 54968 61839 82452 96194 109936 123678 144291 164904 185517 192388 247356 288582 329808 371034 384776 432873 494712 577164 742068 769552 865746 989424 1154328 1298619 1484136 1731492 2308656 2597238 2968272 3462984 5194476 6925968 10388952 20777904 47210641 94421282 141631923 188842564 283263846 330474487 377685128 424895769 566527692 660948974 755370256 849791538 991423461 1133055384 1274687307 1321897948 1699583076 1982846922 2266110768 2549374614 2643795896 2974270383 3399166152 3965693844 5098749228 5287591792 5948540766 6798332304 7931387688 8922811149 10197498456 11897081532 15862775376 17845622298 20394996912 23794163064 35691244596 47588326128 71382489192 142764978384
• Sum of all divisors σ(n): 468397728960
• Sum of proper divisors (its aliquot sum) s(n): 325632750576
• 142764978384 is an abundant number, because the sum of its proper divisors (325632750576) is greater than itself. Its abundance is 182867772192

Bases of 142764978384

• Binary: 10000100111101011101001011000011010000₂
• Hexadecimal: 0x213D74B0D0
• Base-36: 1TL2KYC0

Squares and roots of 142764978384

• 142764978384 squared (142764978384²) is 20381839052983987251456
• 142764978384 cubed (142764978384³) is 2909812811825425970652247412527104
• The square root of 142764978384 is 377842.5312004989
• The cube root of 142764978384 is 5226.4551506261

Scales and comparisons

• 142,764,978,384 seconds is equal to 4,539 years, 25 weeks, 1 day, 10 hours, 26 minutes, 24 seconds.
• To count from 1 to 142,764,978,384 would take you about nine thousand and seventy-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 142764978384 cubic inches would be around 435.5 feet tall.

Recreational maths with 142764978384

• 142764978384 backwards is 483879467241
• 142764978384 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142764978384's digits is 63
• More coming soon!