72265372769345

Names of 72265372769345

• Cardinal: 72265372769345 can be written as Seventy-two trillion, two hundred sixty-five billion, three hundred seventy-two million, seven hundred sixty-nine thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 7.2265372769345 × 10¹³

Factors of 72265372769345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 54444

Divisors of 72265372769345

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 35 41 49 205 241 245 287 557 1205 1435 1687 2009 2785 3899 8435 9881 10045 11809 19495 22837 27293 49405 53593 59045 69167 114185 134237 136465 159859 267965 345835 375151 484169 671185 799295 939659 1119013 1875755 2197313 2420845 2626057 4698295 5503717 5595065 6577613 10986565 12915913 13130285 15381191 27518585 29851301 32888065 38526019 64579565 76905955 90411391 107668337 149256505 192630095 208959107 269682133 452056955 529552433 538341685 632879737 1044795535 1223903341 1348410665 1462713749 2647762165 3164398685 3706867031 6119516705 7194163541 7313568745 8567323387 18534335155 25948069217 35970817705 42836616935 50359144787 59971263709 129740346085 251795723935 294960705181 299856318545 352514013509 1474803525905 1762570067545 2064724936267 10323624681335 14453074553869 72265372769345
• Sum of all divisors σ(n): 103953982831776
• Sum of proper divisors (its aliquot sum) s(n): 31688610062431
• 72265372769345 is a deficient number, because the sum of its proper divisors (31688610062431) is less than itself. Its deficiency is 40576762706914

Bases of 72265372769345

• Binary: 10000011011100110010111110111111001110001000001₂
• Hexadecimal: 0x41B997DF9C41
• Base-36: PM6953YV5

Squares and roots of 72265372769345

• 72265372769345 squared (72265372769345²) is 5222284101492389834571729025
• 72265372769345 cubed (72265372769345³) is 377390307301771468627007115953409166738625
• The square root of 72265372769345 is 8500904.2324534513
• The cube root of 72265372769345 is 41652.7246849199

Scales and comparisons

• 72,265,372,769,345 seconds is equal to 2,297,815 years, 16 weeks, 5 days, 10 hours, 9 minutes, 5 seconds.
• To count from 1 to 72,265,372,769,345 would take you about five million, seven hundred forty-four thousand, five hundred 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 72265372769345 cubic inches would be around 3471.1 feet tall.

Recreational maths with 72265372769345

• 72265372769345 backwards is 54396727356227
• The number of decimal digits it has is: 14
• The sum of 72265372769345's digits is 68
• More coming soon!