5135497521

Names of 5135497521

• Cardinal: 5135497521 can be written as Five billion, one hundred thirty-five million, four hundred ninety-seven thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 5.135497521 × 10⁹

Factors of 5135497521

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1214

Divisors of 5135497521

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 33 71 77 213 231 497 521 601 781 1491 1563 1803 2343 3647 4207 5467 5731 6611 10941 12621 16401 17193 19833 36991 40117 42671 46277 110973 120351 128013 138831 258937 298697 313121 406901 469381 776811 896091 939363 1220703 1408143 2191847 2848307 3285667 3444331 6575541 8544921 9857001 10332993 22231591 24110317 66694773 72330951 155621137 244547501 466863411 733642503 1711832507 5135497521
• Sum of all divisors σ(n): 8688218112
• Sum of proper divisors (its aliquot sum) s(n): 3552720591
• 5135497521 is a deficient number, because the sum of its proper divisors (3552720591) is less than itself. Its deficiency is 1582776930

Bases of 5135497521

• Binary: 100110010000110010111100100110001₂
• Hexadecimal: 0x132197931
• Base-36: 2CXJJ8X

Squares and roots of 5135497521

• 5135497521 squared (5135497521²) is 26373334788197145441
• 5135497521 cubed (5135497521³) is 135440195425289500471531951761
• The square root of 5135497521 is 71662.3856775645
• The cube root of 5135497521 is 1725.2849794243

Scales and comparisons

• 5,135,497,521 seconds is equal to 163 years, 15 weeks, 1 day, 15 hours, 5 minutes, 21 seconds.
• To count from 1 to 5,135,497,521 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 5135497521 cubic inches would be around 143.8 feet tall.

Recreational maths with 5135497521

• 5135497521 backwards is 1257945315
• The number of decimal digits it has is: 10
• The sum of 5135497521's digits is 42
• More coming soon!