72635744142

Names of 72635744142

• Cardinal: 72635744142 can be written as Seventy-two billion, six hundred thirty-five million, seven hundred forty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 7.2635744142 × 10¹⁰

Factors of 72635744142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 89070

Divisors of 72635744142

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 389 702 778 1053 1167 2106 2334 3501 5057 7002 10114 10503 15171 21006 30342 31509 45513 63018 88663 91026 136539 177326 265989 273078 409617 531978 797967 819234 1152619 1595934 2305238 2393901 3457857 4787802 6915714 7181703 10373571 14363406 20747142 31120713 34489907 62241426 68979814 93362139 103469721 186724278 206939442 310409163 448368791 620818326 896737582 931227489 1345106373 1862454978 2690212746 2793682467 4035319119 5587364934 8070638238 12105957357 24211914714 36317872071 72635744142
• Sum of all divisors σ(n): 175730274720
• Sum of proper divisors (its aliquot sum) s(n): 103094530578
• 72635744142 is an abundant number, because the sum of its proper divisors (103094530578) is greater than itself. Its abundance is 30458786436

Bases of 72635744142

• Binary: 1000011101001011011010111111110001110₂
• Hexadecimal: 0x10E96D7F8E
• Base-36: XD9G2VI

Squares and roots of 72635744142

• 72635744142 squared (72635744142²) is 5275951327062087316164
• 72635744142 cubed (72635744142³) is 383222650698127134845351764911288
• The square root of 72635744142 is 269510.1930205981
• The cube root of 72635744142 is 4172.3762379213

Scales and comparisons

• 72,635,744,142 seconds is equal to 2,309 years, 30 weeks, 5 days, 11 hours, 35 minutes, 42 seconds.
• To count from 1 to 72,635,744,142 would take you about four thousand, six hundred nineteen 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 72635744142 cubic inches would be around 347.7 feet tall.

Recreational maths with 72635744142

• 72635744142 backwards is 24144753627
• The number of decimal digits it has is: 11
• The sum of 72635744142's digits is 45
• More coming soon!