5142709049

Names of 5142709049

• Cardinal: 5142709049 can be written as Five billion, one hundred forty-two million, seven hundred nine thousand and forty-nine.

Scientific notation

• Scientific notation: 5.142709049 × 10⁹

Factors of 5142709049

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 17794858

Divisors of 5142709049

• Number of divisors d(n): 6
• Complete list of divisors:
  1 17 289 17794841 302512297 5142709049
• Sum of all divisors σ(n): 5463016494
• Sum of proper divisors (its aliquot sum) s(n): 320307445
• 5142709049 is a deficient number, because the sum of its proper divisors (320307445) is less than itself. Its deficiency is 4822401604

Bases of 5142709049

• Binary: 100110010100001111000001100111001₂
• Hexadecimal: 0x132878339
• Base-36: 2D1U3P5

Squares and roots of 5142709049

• 5142709049 squared (5142709049²) is 26447456362666484401
• 5142709049 cubed (5142709049³) is 136011573159317555098040044649
• The square root of 5142709049 is 71712.6840175433
• The cube root of 5142709049 is 1726.0921794769

Scales and comparisons

• 5,142,709,049 seconds is equal to 163 years, 27 weeks, 1 day, 2 hours, 17 minutes, 29 seconds.
• To count from 1 to 5,142,709,049 would take you about three hundred twenty-seven 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 5142709049 cubic inches would be around 143.8 feet tall.

Recreational maths with 5142709049

• 5142709049 backwards is 9409072415
• The number of decimal digits it has is: 10
• The sum of 5142709049's digits is 41
• More coming soon!