5147990108

Names of 5147990108

• Cardinal: 5147990108 can be written as Five billion, one hundred forty-seven million, nine hundred ninety thousand, one hundred eight.

Scientific notation

• Scientific notation: 5.147990108 × 10⁹

Factors of 5147990108

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 94394

Divisors of 5147990108

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 16529 33058 66116 77863 155726 311452 1286997527 2573995054 5147990108
• Sum of all divisors σ(n): 9009643440
• Sum of proper divisors (its aliquot sum) s(n): 3861653332
• 5147990108 is a deficient number, because the sum of its proper divisors (3861653332) is less than itself. Its deficiency is 1286336776

Bases of 5147990108

• Binary: 100110010110110000001100001011100₂
• Hexadecimal: 0x132D8185C
• Base-36: 2D4ZAL8

Squares and roots of 5147990108

• 5147990108 squared (5147990108²) is 26501802152065851664
• 5147990108 cubed (5147990108³) is 136431015323008116130867339712
• The square root of 5147990108 is 71749.4955243589
• The cube root of 5147990108 is 1726.6828199387

Scales and comparisons

• 5,147,990,108 seconds is equal to 163 years, 35 weeks, 6 days, 5 hours, 15 minutes, 8 seconds.
• To count from 1 to 5,147,990,108 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 5147990108 cubic inches would be around 143.9 feet tall.

Recreational maths with 5147990108

• 5147990108 backwards is 8010997415
• The number of decimal digits it has is: 10
• The sum of 5147990108's digits is 44
• More coming soon!