3198513742

Names of 3198513742

• Cardinal: 3198513742 can be written as Three billion, one hundred ninety-eight million, five hundred thirteen thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.198513742 × 10⁹

Factors of 3198513742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 895730

Divisors of 3198513742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1789 3578 893939 1787878 1599256871 3198513742
• Sum of all divisors σ(n): 4800457800
• Sum of proper divisors (its aliquot sum) s(n): 1601944058
• 3198513742 is a deficient number, because the sum of its proper divisors (1601944058) is less than itself. Its deficiency is 1596569684

Bases of 3198513742

• Binary: 10111110101001010111001001001110₂
• Hexadecimal: 0xBEA5724E
• Base-36: 1GWB8ZY

Squares and roots of 3198513742

• 3198513742 squared (3198513742²) is 10230490157762842564
• 3198513742 cubed (3198513742³) is 32722363357000199917936514488
• The square root of 3198513742 is 56555.4041803255
• The cube root of 3198513742 is 1473.3844215727

Scales and comparisons

• 3,198,513,742 seconds is equal to 101 years, 36 weeks, 3 days, 20 hours, 2 minutes, 22 seconds.
• To count from 1 to 3,198,513,742 would take you about two hundred 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 3198513742 cubic inches would be around 122.8 feet tall.

Recreational maths with 3198513742

• 3198513742 backwards is 2473158913
• The number of decimal digits it has is: 10
• The sum of 3198513742's digits is 43
• More coming soon!