30804356729

Names of 30804356729

• Cardinal: 30804356729 can be written as Thirty billion, eight hundred four million, three hundred fifty-six thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 3.0804356729 × 10¹⁰

Factors of 30804356729

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2853354

Divisors of 30804356729

• Number of divisors d(n): 4
• Complete list of divisors:
  1 10837 2842517 30804356729
• Sum of all divisors σ(n): 30807210084
• Sum of proper divisors (its aliquot sum) s(n): 2853355
• 30804356729 is a deficient number, because the sum of its proper divisors (2853355) is less than itself. Its deficiency is 30801503374

Bases of 30804356729

• Binary: 11100101100000101010010111001111001₂
• Hexadecimal: 0x72C152E79
• Base-36: E5G49RT

Squares and roots of 30804356729

• 30804356729 squared (30804356729²) is 948908393487487579441
• 30804356729 cubed (30804356729³) is 29230512656130867795057290408489
• The square root of 30804356729 is 175511.6996926415
• The cube root of 30804356729 is 3134.7582067349

Scales and comparisons

• 30,804,356,729 seconds is equal to 979 years, 25 weeks, 21 hours, 45 minutes, 29 seconds.
• To count from 1 to 30,804,356,729 would take you about one thousand, nine hundred fifty-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 30804356729 cubic inches would be around 261.2 feet tall.

Recreational maths with 30804356729

• 30804356729 backwards is 92765340803
• The number of decimal digits it has is: 11
• The sum of 30804356729's digits is 47
• More coming soon!