80322748387

Names of 80322748387

• Cardinal: 80322748387 can be written as Eighty billion, three hundred twenty-two million, seven hundred forty-eight thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 8.0322748387 × 10¹⁰

Factors of 80322748387

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2267

Divisors of 80322748387

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 49 61 97 133 343 427 679 931 1159 1843 2083 2989 4753 5917 6517 8113 12901 14581 20923 33271 39577 41419 56791 90307 102067 112423 127063 202051 277039 289933 397537 632149 714469 786961 889441 1414357 1939273 2029531 2414197 3838969 5508727 6226087 9900499 12325111 13574911 16899379 26872783 38561089 43582609 69303493 86275777 118295653 188109481 234177109 603930439 828069571 1316766367 1639239763 4227513073 11474678341 80322748387
• Sum of all divisors σ(n): 101299072000
• Sum of proper divisors (its aliquot sum) s(n): 20976323613
• 80322748387 is a deficient number, because the sum of its proper divisors (20976323613) is less than itself. Its deficiency is 59346424774

Bases of 80322748387

• Binary: 1001010110011100110111101111111100011₂
• Hexadecimal: 0x12B39BDFE3
• Base-36: 10WE39B7

Squares and roots of 80322748387

• 80322748387 squared (80322748387²) is 6451743908441311101769
• 80322748387 cubed (80322748387³) is 518221802615091396983781137596603
• The square root of 80322748387 is 283412.6821209665
• The cube root of 80322748387 is 4314.6561077977

Scales and comparisons

• 80,322,748,387 seconds is equal to 2,554 years, 5 days, 10 hours, 33 minutes, 7 seconds.
• To count from 1 to 80,322,748,387 would take you about five thousand, one hundred 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 80322748387 cubic inches would be around 359.6 feet tall.

Recreational maths with 80322748387

• 80322748387 backwards is 78384722308
• The number of decimal digits it has is: 11
• The sum of 80322748387's digits is 52
• More coming soon!