72045317330

Names of 72045317330

• Cardinal: 72045317330 can be written as Seventy-two billion, forty-five million, three hundred seventeen thousand, three hundred thirty.

Scientific notation

• Scientific notation: 7.204531733 × 10¹⁰

Factors of 72045317330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9971

Divisors of 72045317330

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 2693 3710 5386 7211 13465 14422 18851 26930 36055 37702 50477 72110 94255 100954 142729 188510 252385 285458 382183 504770 713645 764366 999103 1427290 1910915 1998206 2675281 3821830 4995515 5350562 9991030 13376405 19419223 26752810 38838446 97096115 135934561 194192230 271869122 679672805 1029218819 1359345610 2058437638 5146094095 7204531733 10292188190 14409063466 36022658665 72045317330
• Sum of all divisors σ(n): 151080899328
• Sum of proper divisors (its aliquot sum) s(n): 79035581998
• 72045317330 is an abundant number, because the sum of its proper divisors (79035581998) is greater than itself. Its abundance is 6990264668

Bases of 72045317330

• Binary: 1000011000110001111000100110011010010₂
• Hexadecimal: 0x10C63C4CD2
• Base-36: X3HX6MQ

Squares and roots of 72045317330

• 72045317330 squared (72045317330²) is 5190527749180398328900
• 72045317330 cubed (72045317330³) is 373953218799872445021402209837000
• The square root of 72045317330 is 268412.5878754571
• The cube root of 72045317330 is 4161.0402764293

Scales and comparisons

• 72,045,317,330 seconds is equal to 2,290 years, 42 weeks, 3 days, 20 hours, 8 minutes, 50 seconds.
• To count from 1 to 72,045,317,330 would take you about four thousand, five hundred eighty-one 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 72045317330 cubic inches would be around 346.8 feet tall.

Recreational maths with 72045317330

• 72045317330 backwards is 03371354027
• 72045317330 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72045317330's digits is 35
• More coming soon!