3949497475

Names of 3949497475

• Cardinal: 3949497475 can be written as Three billion, nine hundred forty-nine million, four hundred ninety-seven thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 3.949497475 × 10⁹

Factors of 3949497475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131

Divisors of 3949497475

• Number of divisors d(n): 108
• Complete list of divisors:
  1 5 7 11 25 35 37 55 71 77 121 175 185 259 275 355 385 407 497 605 781 847 925 1295 1775 1925 2035 2485 2627 2849 3025 3905 4235 4477 5041 5467 6475 8591 10175 12425 13135 14245 18389 19525 21175 22385 25205 27335 28897 31339 35287 42955 55451 60137 65675 71225 91945 111925 126025 136675 144485 156695 176435 186517 202279 214775 277255 300685 317867 388157 459725 609961 722425 783475 882175 932585 1011395 1305619 1386275 1503425 1589335 1940785 2051687 2225069 3049805 4269727 4662925 5056975 6528095 7946675 9703925 10258435 11125345 14361809 15249025 21348635 22568557 32640475 51292175 55626725 71809045 106743175 112842785 157979899 359045225 564213925 789899495 3949497475
• Sum of all divisors σ(n): 6408593296
• Sum of proper divisors (its aliquot sum) s(n): 2459095821
• 3949497475 is a deficient number, because the sum of its proper divisors (2459095821) is less than itself. Its deficiency is 1490401654

Bases of 3949497475

• Binary: 11101011011010001000110010000011₂
• Hexadecimal: 0xEB688C83
• Base-36: 1TBFFR7

Squares and roots of 3949497475

• 3949497475 squared (3949497475²) is 15598530305031375625
• 3949497475 cubed (3949497475³) is 61606356053432397826714046875
• The square root of 3949497475 is 62845.0274484783
• The cube root of 3949497475 is 1580.6920905117

Scales and comparisons

• 3,949,497,475 seconds is equal to 125 years, 30 weeks, 1 day, 18 hours, 37 minutes, 55 seconds.
• To count from 1 to 3,949,497,475 would take you about two hundred fifty-one 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 3949497475 cubic inches would be around 131.7 feet tall.

Recreational maths with 3949497475

• 3949497475 backwards is 5747949493
• The number of decimal digits it has is: 10
• The sum of 3949497475's digits is 61
• More coming soon!