4993915742

Names of 4993915742

• Cardinal: 4993915742 can be written as Four billion, nine hundred ninety-three million, nine hundred fifteen thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.993915742 × 10⁹

Factors of 4993915742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 136482

Divisors of 4993915742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 21767 43534 114713 229426 2496957871 4993915742
• Sum of all divisors σ(n): 7491283056
• Sum of proper divisors (its aliquot sum) s(n): 2497367314
• 4993915742 is a deficient number, because the sum of its proper divisors (2497367314) is less than itself. Its deficiency is 2496548428

Bases of 4993915742

• Binary: 100101001101010010001101101011110₂
• Hexadecimal: 0x129A91B5E
• Base-36: 2AL8Y1Q

Squares and roots of 4993915742

• 4993915742 squared (4993915742²) is 24939194438195410564
• 4993915742 cubed (4993915742³) is 124544235697702906887712698488
• The square root of 4993915742 is 70667.6428218743
• The cube root of 4993915742 is 1709.2820694963

Scales and comparisons

• 4,993,915,742 seconds is equal to 158 years, 41 weeks, 22 hours, 49 minutes, 2 seconds.
• To count from 1 to 4,993,915,742 would take you about three hundred seventeen 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 4993915742 cubic inches would be around 142.4 feet tall.

Recreational maths with 4993915742

• 4993915742 backwards is 2475193994
• The number of decimal digits it has is: 10
• The sum of 4993915742's digits is 53
• More coming soon!