494649455378

Names of 494649455378

• Cardinal: 494649455378 can be written as Four hundred ninety-four billion, six hundred forty-nine million, four hundred fifty-five thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 4.94649455378 × 10¹¹

Factors of 494649455378

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 273288

Divisors of 494649455378

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 19 26 38 193 247 361 386 494 722 2509 3667 4693 5018 7334 9386 47671 69673 95342 139346 273061 546122 905749 1811498 3549793 5188159 7099586 10376318 52700773 67446067 98575021 105401546 134892134 197150042 685110049 1001314687 1281475273 1370220098 2002629374 2562950546 13017090931 19024979053 26034181862 38049958106 247324727689 494649455378
• Sum of all divisors σ(n): 847690396056
• Sum of proper divisors (its aliquot sum) s(n): 353040940678
• 494649455378 is a deficient number, because the sum of its proper divisors (353040940678) is less than itself. Its deficiency is 141608514700

Bases of 494649455378

• Binary: 111001100101011011001111011001100010010₂
• Hexadecimal: 0x732B67B312
• Base-36: 6B8LIIHE

Squares and roots of 494649455378

• 494649455378 squared (494649455378²) is 244678083705752013122884
• 494649455378 cubed (494649455378³) is 121029880847982929297161679588670152
• The square root of 494649455378 is 703313.1986377049
• The cube root of 494649455378 is 7908.5921331893

Scales and comparisons

• 494,649,455,378 seconds is equal to 15,728 years, 16 weeks, 5 days, 10 hours, 29 minutes, 38 seconds.
• To count from 1 to 494,649,455,378 would take you about thirty-one thousand, four hundred fifty-six 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 494649455378 cubic inches would be around 659 feet tall.

Recreational maths with 494649455378

• 494649455378 backwards is 873554946494
• The number of decimal digits it has is: 12
• The sum of 494649455378's digits is 68
• More coming soon!