490838697657

Names of 490838697657

• Cardinal: 490838697657 can be written as Four hundred ninety billion, eight hundred thirty-eight million, six hundred ninety-seven thousand, six hundred fifty-seven.

Scientific notation

• Scientific notation: 4.90838697657 × 10¹¹

Factors of 490838697657

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 420

Divisors of 490838697657

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 21 29 33 63 77 87 99 113 203 231 257 261 319 339 609 693 771 791 841 957 1017 1243 1799 1827 2233 2313 2373 2523 2827 2871 3277 3729 5397 5887 6699 7119 7453 7569 8481 8701 9251 9831 11187 16191 17661 19789 20097 22359 22939 24389 25443 26103 27753 29041 29493 36047 52171 52983 59367 64757 67077 68817 73167 78309 81983 83259 87123 95033 108141 156513 170723 178101 194271 203287 206451 216137 219501 245949 252329 261369 268279 285099 319451 324423 469539 512169 573881 582813 609861 648411 665231 737847 756987 804837 842189 855297 958353 1045363 1512959 1536507 1721643 1829583 1877953 1945233 1995693 2236157 2270961 2377507 2414511 2526567 2755957 2875059 3136089 4538877 5164929 5633859 5895323 5987079 6267973 6708471 7132521 7317541 7579701 8267871 9264079 9408267 13616631 16642549 16901577 17685969 18803919 19291699 20125413 21397563 21952623 24423481 24803613 27792237 30315527 43875811 49927647 53057907 56411757 57875097 64848553 65857869 68947703 73270443 83376711 90946581 131627433 149782941 170964367 173625291 194545659 206843109 212208689 219811329 268658291 272839743 394882299 482633921 512893101 583636977 620529327 636626067 708280949 805974873 1447901763 1538679303 1880608037 1909878201 2124842847 2417924619 4343705289 4957966643 5641824111 6374528541 7791090439 14873899929 16925472333 23373271317 44621699787 54537633073 70119813951 163612899219 490838697657
• Sum of all divisors σ(n): 927198005760
• Sum of proper divisors (its aliquot sum) s(n): 436359308103
• 490838697657 is a deficient number, because the sum of its proper divisors (436359308103) is less than itself. Its deficiency is 54479389554

Bases of 490838697657

• Binary: 111001001001000010001000010011010111001₂
• Hexadecimal: 0x72484426B9
• Base-36: 69HKOR09

Squares and roots of 490838697657

• 490838697657 squared (490838697657²) is 240922627117619857289649
• 490838697657 cubed (490838697657³) is 118254148530515562509653512986652393
• The square root of 490838697657 is 700598.8136280277
• The cube root of 490838697657 is 7888.2306061835

Scales and comparisons

• 490,838,697,657 seconds is equal to 15,607 years, 7 weeks, 6 days, 10 hours, 40 minutes, 57 seconds.
• To count from 1 to 490,838,697,657 would take you about thirty-one thousand, two hundred fourteen 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 490838697657 cubic inches would be around 657.4 feet tall.

Recreational maths with 490838697657

• 490838697657 backwards is 756796838094
• The number of decimal digits it has is: 12
• The sum of 490838697657's digits is 72
• More coming soon!