72714492784540

Names of 72714492784540

• Cardinal: 72714492784540 can be written as Seventy-two trillion, seven hundred fourteen billion, four hundred ninety-two million, seven hundred eighty-four thousand, five hundred forty.

Scientific notation

• Scientific notation: 7.271449278454 × 10¹³

Factors of 72714492784540

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58043

Divisors of 72714492784540

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 10 20 89 178 356 445 890 1780 7921 15842 31684 39605 57947 79210 115894 158420 231788 289735 579470 704969 1158940 1409938 2819876 3524845 5157283 7049690 10314566 14099380 20629132 25786415 51572830 62742241 103145660 125484482 250968964 313711205 458998187 627422410 917996374 1254844820 1835992748 2294990935 4589981870 9179963740 40850838643 81701677286 163403354572 204254193215 408508386430 817016772860 3635724639227 7271449278454 14542898556908 18178623196135 36357246392270 72714492784540
• Sum of all divisors σ(n): 154438332153336
• Sum of proper divisors (its aliquot sum) s(n): 81723839368796
• 72714492784540 is an abundant number, because the sum of its proper divisors (81723839368796) is greater than itself. Its abundance is 9009346584256

Bases of 72714492784540

• Binary: 10000100010001000101001100000110010111110011100₂
• Hexadecimal: 0x422229832F9C
• Base-36: PRWKRKKGS

Squares and roots of 72714492784540

• 72714492784540 squared (72714492784540²) is 5287397460912919722863011600
• 72714492784540 cubed (72714492784540³) is 384470424520547617869386713459054320664000
• The square root of 72714492784540 is 8527279.3307443611
• The cube root of 72714492784540 is 41738.8353206901

Scales and comparisons

• 72,714,492,784,540 seconds is equal to 2,312,095 years, 49 weeks, 2 days, 17 hours, 55 minutes, 40 seconds.
• To count from 1 to 72,714,492,784,540 would take you about five million, seven hundred eighty thousand, two hundred thirty-nine 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 72714492784540 cubic inches would be around 3478.2 feet tall.

Recreational maths with 72714492784540

• 72714492784540 backwards is 04548729441727
• The number of decimal digits it has is: 14
• The sum of 72714492784540's digits is 64
• More coming soon!