497991480174797721

Names of 497991480174797721

• Cardinal: 497991480174797721 can be written as Four hundred ninety-seven quadrillion, nine hundred ninety-one trillion, four hundred eighty billion, one hundred seventy-four million, seven hundred ninety-seven thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 4.97991480174797721 × 10¹⁷

Factors of 497991480174797721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 190

Divisors of 497991480174797721

• Number of divisors d(n): 140
• Complete list of divisors:
  1 3 7 21 49 83 97 147 249 291 343 581 679 1029 1743 2037 2401 4067 4753 7203 8051 9409 12201 14259 24153 28227 28469 33271 56357 65863 85407 99813 169071 197589 199283 232897 394499 461041 597849 698691 780947 912673 1183497 1383123 2342841 2738019 2761493 3227287 5466629 6388711 8284479 9681861 16399887 19166133 19330451 22591009 38266403 44720977 57991353 67773027 75751859 88529281 114799209 134162931 227255577 265587843 267864821 313046839 530263013 619704967 803594463 939140517 1590789039 1859114901 1875053747 2191327873 3711841091 4337934769 5625161241 6573983619 7347930323 8587340257 11135523273 13013804307 22043790969 25762020771 25982887637 30365543383 51435512261 60111381799 77948662911 91096630149 154306536783 180334145397 181880213459 212558803681 360048585827 420779672593 545640640377 637676411043 712749241331 832972004929 1080145757481 1262339017779 2138247723993 2498916014787 2520340100789 2945457708151 4989244689317 5830804034503 7561020302367 8836373124453 14967734067951 17492412103509 17642380705523 20618203957057 34924712825219 40815628241521 52927142116569 61854611871171 69136676409107 104774138475657 122446884724563 207410029227321 244472989776533 285709397690647 483956734863749 733418969329599 857128193071941 1451870204591247 1711310928435731 1999965783834529 3387697144046243 5133932785307193 5999897351503587 10163091432138729 23713880008323701 71141640024971103 165997160058265907 497991480174797721
• Sum of all divisors σ(n): 792105981881170992
• Sum of proper divisors (its aliquot sum) s(n): 294114501706373271
• 497991480174797721 is a deficient number, because the sum of its proper divisors (294114501706373271) is less than itself. Its deficiency is 203876978468424450

Bases of 497991480174797721

• Binary: 11011101001001110001001110011011100111111010110001110011001₂
• Hexadecimal: 0x6E9389CDCFD6399
• Base-36: 3S7F8VQ92ZYX

Squares and roots of 497991480174797721

• 497991480174797721 squared (497991480174797721²) is 247995514326685951593388403266793841
• 497991480174797721 cubed (497991480174797721³) is 123499653256256591251727402978908111293339198383636361
• The square root of 497991480174797721 is 705685114.0379806261
• The cube root of 497991480174797721 is 792636.3242348107
• Being both a perfect square and a perfect cube, 497991480174797721 is also a perfect sixth number.

Scales and comparisons

• 497,991,480,174,797,721 seconds is equal to 15,834,588,680 years, 40 weeks, 21 hours, 35 minutes, 21 seconds.
• To count from 1 to 497,991,480,174,797,721 would take you about forty-seven billion, five hundred three million, seven hundred sixty-six thousand and forty-two 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 497991480174797721 cubic inches would be around 66053 feet tall.

Recreational maths with 497991480174797721

• 497991480174797721 backwards is 127797471084199794
• The number of decimal digits it has is: 18
• The sum of 497991480174797721's digits is 96
• More coming soon!