30015198729992

Names of 30015198729992

• Cardinal: 30015198729992 can be written as Thirty trillion, fifteen billion, one hundred ninety-eight million, seven hundred twenty-nine thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.0015198729992 × 10¹³

Factors of 30015198729992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1936322

Divisors of 30015198729992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 109 218 436 763 872 1526 2543 3052 5086 6104 10172 17801 20344 35602 71204 142408 277187 554374 1108748 1933661 1940309 2217496 3867322 3880618 7734644 7761236 13535627 15469288 15522472 27071254 54142508 108285016 210769049 421538098 843076196 1475383343 1686152392 2950766686 4917299923 5901533372 9834599846 11803066744 19669199692 34421099461 39338399384 68842198922 137684397844 275368795688 535985691607 1071971383214 2143942766428 3751899841249 4287885532856 7503799682498 15007599364996 30015198729992
• Sum of all divisors σ(n): 64933916889600
• Sum of proper divisors (its aliquot sum) s(n): 34918718159608
• 30015198729992 is an abundant number, because the sum of its proper divisors (34918718159608) is greater than itself. Its abundance is 4903519429616

Bases of 30015198729992

• Binary: 110110100110001110101010000100001011100001000₂
• Hexadecimal: 0x1B4C75421708
• Base-36: AN0SICR9K

Squares and roots of 30015198729992

• 30015198729992 squared (30015198729992²) is 900912154800913369720320064
• 30015198729992 cubed (30015198729992³) is 27041057364614731080430963933208556159488
• The square root of 30015198729992 is 5478612.8472444555
• The cube root of 30015198729992 is 31077.5715056325

Scales and comparisons

• 30,015,198,729,992 seconds is equal to 954,390 years, 24 weeks, 5 days, 10 hours, 46 minutes, 32 seconds.
• To count from 1 to 30,015,198,729,992 would take you about two million, three hundred eighty-five thousand, nine hundred seventy-six 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 30015198729992 cubic inches would be around 2589.8 feet tall.

Recreational maths with 30015198729992

• 30015198729992 backwards is 29992789151003
• The number of decimal digits it has is: 14
• The sum of 30015198729992's digits is 65
• More coming soon!