494791615690

Names of 494791615690

• Cardinal: 494791615690 can be written as Four hundred ninety-four billion, seven hundred ninety-one million, six hundred fifteen thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.9479161569 × 10¹¹

Factors of 494791615690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5383

Divisors of 494791615690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 37 74 185 370 541 587 1082 1174 2705 2935 4211 5410 5870 8422 20017 21055 21719 40034 42110 43438 100085 108595 155807 200170 217190 311614 317567 635134 779035 1558070 1587835 2278151 2471857 3175670 4556302 4943714 11390755 11749979 12359285 22781510 23499958 24718570 58749895 84291587 91458709 117499790 168583174 182917418 421457935 457293545 842915870 914587090 1337274637 2674549274 6686373185 13372746370 49479161569 98958323138 247395807845 494791615690
• Sum of all divisors σ(n): 918165725568
• Sum of proper divisors (its aliquot sum) s(n): 423374109878
• 494791615690 is a deficient number, because the sum of its proper divisors (423374109878) is less than itself. Its deficiency is 71417505812

Bases of 494791615690

• Binary: 111001100110011111000001110010011001010₂
• Hexadecimal: 0x7333E0E4CA
• Base-36: 6BAY5I2Y

Squares and roots of 494791615690

• 494791615690 squared (494791615690²) is 244818742957120654176100
• 494791615690 cubed (494791615690³) is 121134261378948536870062264783009000
• The square root of 494791615690 is 703414.2561037557
• The cube root of 494791615690 is 7909.3496934001

Scales and comparisons

• 494,791,615,690 seconds is equal to 15,732 years, 43 weeks, 5 days, 19 hours, 28 minutes, 10 seconds.
• To count from 1 to 494,791,615,690 would take you about thirty-one thousand, four hundred sixty-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 494791615690 cubic inches would be around 659.1 feet tall.

Recreational maths with 494791615690

• 494791615690 backwards is 096516197494
• The number of decimal digits it has is: 12
• The sum of 494791615690's digits is 61
• More coming soon!