1949377950

Names of 1949377950

• Cardinal: 1949377950 can be written as One billion, nine hundred forty-nine million, three hundred seventy-seven thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.94937795 × 10⁹

Factors of 1949377950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 333250

Divisors of 1949377950

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 117 130 150 195 225 234 325 390 450 585 650 975 1170 1950 2925 5850 333227 666454 999681 1666135 1999362 2999043 3332270 4331951 4998405 5998086 8330675 8663902 9996810 12995853 14995215 16661350 21659755 24992025 25991706 29990430 38987559 43319510 49984050 64979265 74976075 77975118 108298775 129958530 149952150 194937795 216597550 324896325 389875590 649792650 974688975 1949377950
• Sum of all divisors σ(n): 5640217128
• Sum of proper divisors (its aliquot sum) s(n): 3690839178
• 1949377950 is an abundant number, because the sum of its proper divisors (3690839178) is greater than itself. Its abundance is 1741461228

Bases of 1949377950

• Binary: 1110100001100010010010110011110₂
• Hexadecimal: 0x7431259E
• Base-36: W8LXNI

Squares and roots of 1949377950

• 1949377950 squared (1949377950²) is 3800074391946202500
• 1949377950 cubed (1949377950³) is 7407781228019584739734875000
• The square root of 1949377950 is 44151.7604405533
• The cube root of 1949377950 is 1249.2001175931

Scales and comparisons

• 1,949,377,950 seconds is equal to 61 years, 51 weeks, 1 day, 5 hours, 52 minutes, 30 seconds.
• To count from 1 to 1,949,377,950 would take you about one hundred twenty-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 1949377950 cubic inches would be around 104.1 feet tall.

Recreational maths with 1949377950

• 1949377950 backwards is 0597739491
• The number of decimal digits it has is: 10
• The sum of 1949377950's digits is 54
• More coming soon!