30742531307

Names of 30742531307

• Cardinal: 30742531307 can be written as Thirty billion, seven hundred forty-two million, five hundred thirty-one thousand, three hundred seven.

Scientific notation

• Scientific notation: 3.0742531307 × 10¹⁰

Factors of 30742531307

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 114284772

Divisors of 30742531307

• Number of divisors d(n): 4
• Complete list of divisors:
  1 269 114284503 30742531307
• Sum of all divisors σ(n): 30856816080
• Sum of proper divisors (its aliquot sum) s(n): 114284773
• 30742531307 is a deficient number, because the sum of its proper divisors (114284773) is less than itself. Its deficiency is 30628246534

Bases of 30742531307

• Binary: 11100101000011001011100110011101011₂
• Hexadecimal: 0x72865CCEB
• Base-36: E4FB4YZ

Squares and roots of 30742531307

• 30742531307 squared (30742531307²) is 945103231161875128249
• 30742531307 cubed (30742531307³) is 29054865672340804115019522591443
• The square root of 30742531307 is 175335.4821677575
• The cube root of 30742531307 is 3132.6596123151

Scales and comparisons

• 30,742,531,307 seconds is equal to 977 years, 26 weeks, 6 days, 8 hours, 1 minute, 47 seconds.
• To count from 1 to 30,742,531,307 would take you about one thousand, nine hundred fifty-five 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 30742531307 cubic inches would be around 261.1 feet tall.

Recreational maths with 30742531307

• 30742531307 backwards is 70313524703
• The number of decimal digits it has is: 11
• The sum of 30742531307's digits is 35
• More coming soon!