5139272131

Names of 5139272131

• Cardinal: 5139272131 can be written as Five billion, one hundred thirty-nine million, two hundred seventy-two thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 5.139272131 × 10⁹

Factors of 5139272131

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 265293

Divisors of 5139272131

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 2797 19579 262489 1837423 734181733 5139272131
• Sum of all divisors σ(n): 5875576160
• Sum of proper divisors (its aliquot sum) s(n): 736304029
• 5139272131 is a deficient number, because the sum of its proper divisors (736304029) is less than itself. Its deficiency is 4402968102

Bases of 5139272131

• Binary: 100110010010100110001000111000011₂
• Hexadecimal: 0x1325311C3
• Base-36: 2CZSFR7

Squares and roots of 5139272131

• 5139272131 squared (5139272131²) is 26412118036473281161
• 5139272131 cubed (5139272131³) is 135739062145529575396854624091
• The square root of 5139272131 is 71688.7169016157
• The cube root of 5139272131 is 1725.7075728889

Scales and comparisons

• 5,139,272,131 seconds is equal to 163 years, 21 weeks, 3 days, 7 hours, 35 minutes, 31 seconds.
• To count from 1 to 5,139,272,131 would take you about three hundred twenty-six 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 5139272131 cubic inches would be around 143.8 feet tall.

Recreational maths with 5139272131

• 5139272131 backwards is 1312729315
• The number of decimal digits it has is: 10
• The sum of 5139272131's digits is 34
• More coming soon!