490712273455467681

Names of 490712273455467681

• Cardinal: 490712273455467681 can be written as Four hundred ninety quadrillion, seven hundred twelve trillion, two hundred seventy-three billion, four hundred fifty-five million, four hundred sixty-seven thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 4.90712273455467681 × 10¹⁷

Factors of 490712273455467681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19130463

Divisors of 490712273455467681

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 23 27 43 69 81 129 207 387 621 989 1161 1863 2967 3483 8901 26703 80109 325747 977241 2931723 7492181 8795169 14007121 18804647 22476543 26385507 42021363 56413941 67429629 126064089 169241823 202288887 322163783 378192267 432506881 507725469 606866661 808599821 966491349 1134576801 1297520643 1523176407 2425799463 2899474047 3892561929 7277398389 8698422141 11677685787 18597795883 21832195167 26095266423 35033057361 55793387649 65496585501 167380162947 502140488841 1506421466523 6125557346309 18376672038927 55130016116781 140887818965107 165390048350343 263398965891287 422663456895321 496170145051029 790196897673861 1267990370685963 2370590693021583 3803971112057889 6058176215499601 7111772079064749 11411913336173667 18174528646498803 21335316237194247 54523585939496409 163570757818489227 490712273455467681
• Sum of all divisors σ(n): 782701659887330304
• Sum of proper divisors (its aliquot sum) s(n): 291989386431862623
• 490712273455467681 is a deficient number, because the sum of its proper divisors (291989386431862623) is less than itself. Its deficiency is 198722887023605058

Bases of 490712273455467681

• Binary: 11011001111010111000011011001111010001111001100110010100001₂
• Hexadecimal: 0x6CF5C367A3CCCA1
• Base-36: 3Q7QZEBRXX29

Squares and roots of 490712273455467681

• 490712273455467681 squared (490712273455467681²) is 240798535319833691250548634435517761
• 490712273455467681 cubed (490712273455467681³) is 118162796711542323085858177560456368936242771636982241
• The square root of 490712273455467681 is 700508581.9998693499
• The cube root of 490712273455467681 is 788755.3296852963

Scales and comparisons

• 490,712,273,455,467,681 seconds is equal to 15,603,132,423 years, 8 weeks, 2 days, 21 hours, 1 minute, 21 seconds.
• To count from 1 to 490,712,273,455,467,681 would take you about forty-six billion, eight hundred nine million, three hundred ninety-seven thousand, two hundred sixty-nine 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 490712273455467681 cubic inches would be around 65729.6 feet tall.

Recreational maths with 490712273455467681

• 490712273455467681 backwards is 186764554372217094
• 490712273455467681 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 490712273455467681's digits is 81
• More coming soon!