1300730742

Names of 1300730742

• Cardinal: 1300730742 can be written as One billion, three hundred million, seven hundred thirty thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.300730742 × 10⁹

Factors of 1300730742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 72262824

Divisors of 1300730742

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 72262819 144525638 216788457 433576914 650365371 1300730742
• Sum of all divisors σ(n): 2818249980
• Sum of proper divisors (its aliquot sum) s(n): 1517519238
• 1300730742 is an abundant number, because the sum of its proper divisors (1517519238) is greater than itself. Its abundance is 216788496

Bases of 1300730742

• Binary: 1001101100001111001001101110110₂
• Hexadecimal: 0x4D879376
• Base-36: LIF69I

Squares and roots of 1300730742

• 1300730742 squared (1300730742²) is 1691900463183870564
• 1300730742 cubed (1300730742³) is 2200706944867299641143678488
• The square root of 1300730742 is 36065.6448992667
• The cube root of 1300730742 is 1091.5973387617

Scales and comparisons

• 1,300,730,742 seconds is equal to 41 years, 18 weeks, 4 days, 18 hours, 5 minutes, 42 seconds.
• To count from 1 to 1,300,730,742 would take you about eighty-two 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 1300730742 cubic inches would be around 91 feet tall.

Recreational maths with 1300730742

• 1300730742 backwards is 2470370031
• The number of decimal digits it has is: 10
• The sum of 1300730742's digits is 27
• More coming soon!