5149279042

Names of 5149279042

• Cardinal: 5149279042 can be written as Five billion, one hundred forty-nine million, two hundred seventy-nine thousand and forty-two.

Scientific notation

• Scientific notation: 5.149279042 × 10⁹

Factors of 5149279042

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 604580

Divisors of 5149279042

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4289 8578 600289 1200578 2574639521 5149279042
• Sum of all divisors σ(n): 7725732300
• Sum of proper divisors (its aliquot sum) s(n): 2576453258
• 5149279042 is a deficient number, because the sum of its proper divisors (2576453258) is less than itself. Its deficiency is 2572825784

Bases of 5149279042

• Binary: 100110010111010111100001101000010₂
• Hexadecimal: 0x132EBC342
• Base-36: 2D5QX4Y

Squares and roots of 5149279042

• 5149279042 squared (5149279042²) is 26515074652380437764
• 5149279042 cubed (5149279042³) is 136533518204568023588950542088
• The square root of 5149279042 is 71758.4771438191
• The cube root of 5149279042 is 1726.8269146519

Scales and comparisons

• 5,149,279,042 seconds is equal to 163 years, 38 weeks, 3 hours, 17 minutes, 22 seconds.
• To count from 1 to 5,149,279,042 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 5149279042 cubic inches would be around 143.9 feet tall.

Recreational maths with 5149279042

• 5149279042 backwards is 2409729415
• The number of decimal digits it has is: 10
• The sum of 5149279042's digits is 43
• More coming soon!