142121662576

Names of 142121662576

• Cardinal: 142121662576 can be written as One hundred forty-two billion, one hundred twenty-one million, six hundred sixty-two thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 1.42121662576 × 10¹¹

Factors of 142121662576

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 130

Divisors of 142121662576

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 76 109 152 218 304 361 436 722 872 1444 1744 2071 2888 4142 5776 6859 8284 11881 13718 16568 23762 27436 33136 39349 47524 54872 78698 95048 109744 157396 190096 225739 314792 451478 629584 747631 902956 1295029 1495262 1805912 2590058 2990524 3611824 4289041 5180116 5981048 8578082 10360232 11962096 17156164 20720464 24605551 34312328 49211102 68624656 81491779 98422204 162983558 196844408 325967116 393688816 467505469 651934232 935010938 1303868464 1870021876 3740043752 7480087504 8882603911 17765207822 35530415644 71060831288 142121662576
• Sum of all divisors σ(n): 293347568800
• Sum of proper divisors (its aliquot sum) s(n): 151225906224
• 142121662576 is an abundant number, because the sum of its proper divisors (151225906224) is greater than itself. Its abundance is 9104243648

Bases of 142121662576

• Binary: 10000100010111000111000111100001110000₂
• Hexadecimal: 0x21171C7870
• Base-36: 1TAFKGOG

Squares and roots of 142121662576

• 142121662576 squared (142121662576²) is 20198566973366398955776
• 142121662576 cubed (142121662576³) is 2870653919907516931208995418238976
• The square root of 142121662576 is 376990.2685428365
• The cube root of 142121662576 is 5218.5929886645

Scales and comparisons

• 142,121,662,576 seconds is equal to 4,519 years, 1 week, 3 days, 15 hours, 36 minutes, 16 seconds.
• To count from 1 to 142,121,662,576 would take you about nine thousand and thirty-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 142121662576 cubic inches would be around 434.9 feet tall.

Recreational maths with 142121662576

• 142121662576 backwards is 675266121241
• The number of decimal digits it has is: 12
• The sum of 142121662576's digits is 43
• More coming soon!