5721172479

Names of 5721172479

• Cardinal: 5721172479 can be written as Five billion, seven hundred twenty-one million, one hundred seventy-two thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 5.721172479 × 10⁹

Factors of 5721172479

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1385

Divisors of 5721172479

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 19 27 33 57 81 99 171 209 297 331 513 627 891 993 1021 1539 1881 2979 3063 3641 5643 6289 8937 9189 10923 11231 16929 18867 19399 26811 27567 32769 33693 56601 58197 69179 82701 98307 101079 169803 174591 207537 213389 294921 303237 337951 509409 523773 622611 640167 909711 1013853 1571319 1867833 1920501 3041559 3717461 5603499 5761503 6421069 9124677 11152383 17284509 19263207 27374031 33457149 57789621 70631759 100371447 173368863 211895277 301114341 520106589 635685831 1907057493 5721172479
• Sum of all divisors σ(n): 9853388160
• Sum of proper divisors (its aliquot sum) s(n): 4132215681
• 5721172479 is a deficient number, because the sum of its proper divisors (4132215681) is less than itself. Its deficiency is 1588956798

Bases of 5721172479

• Binary: 101010101000000100010100111111111₂
• Hexadecimal: 0x1550229FF
• Base-36: 2MM8KXR

Squares and roots of 5721172479

• 5721172479 squared (5721172479²) is 32731814534467005441
• 5721172479 cubed (5721172479³) is 187264356502324828462592458239
• The square root of 5721172479 is 75638.4325525061
• The cube root of 5721172479 is 1788.5249939147

Scales and comparisons

• 5,721,172,479 seconds is equal to 181 years, 47 weeks, 4 days, 6 hours, 34 minutes, 39 seconds.
• To count from 1 to 5,721,172,479 would take you about three hundred sixty-three 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 5721172479 cubic inches would be around 149 feet tall.

Recreational maths with 5721172479

• 5721172479 backwards is 9742711275
• The number of decimal digits it has is: 10
• The sum of 5721172479's digits is 45
• More coming soon!