30724794037018

Names of 30724794037018

• Cardinal: 30724794037018 can be written as Thirty trillion, seven hundred twenty-four billion, seven hundred ninety-four million, thirty-seven thousand and eighteen.

Scientific notation

• Scientific notation: 3.0724794037018 × 10¹³

Factors of 30724794037018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 83638

Divisors of 30724794037018

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 113 193 226 386 9547 19094 21809 43618 73783 147566 1078811 1842571 2157622 3685142 8337479 14240119 16674958 28480238 208210523 416421046 704406301 1408812602 1609133447 3218266894 79597912013 135950416093 159195824026 271900832186 15362397018509 30724794037018
• Sum of all divisors σ(n): 46741478103936
• Sum of proper divisors (its aliquot sum) s(n): 16016684066918
• 30724794037018 is a deficient number, because the sum of its proper divisors (16016684066918) is less than itself. Its deficiency is 14708109970100

Bases of 30724794037018

• Binary: 110111111000110101100011011110011001100011010₂
• Hexadecimal: 0x1BF1AC6F331A
• Base-36: AW2RX2UCA

Squares and roots of 30724794037018

• 30724794037018 squared (30724794037018²) is 944012968617176849954332324
• 30724794037018 cubed (30724794037018³) is 29004604029036695648686422694050729969832
• The square root of 30724794037018 is 5542995.0421246093
• The cube root of 30724794037018 is 31320.5702130479

Scales and comparisons

• 30,724,794,037,018 seconds is equal to 976,953 years, 21 weeks, 3 days, 2 hours, 16 minutes, 58 seconds.
• To count from 1 to 30,724,794,037,018 would take you about two million, four hundred forty-two thousand, three hundred eighty-three 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 30724794037018 cubic inches would be around 2610 feet tall.

Recreational maths with 30724794037018

• 30724794037018 backwards is 81073049742703
• The number of decimal digits it has is: 14
• The sum of 30724794037018's digits is 55
• More coming soon!